St. Charles Weather in 2023

Historical record of St. Charles, Missouri weather for the year 2023 based on NOAA data.

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2023 St. Charles Weather Extremes
Highest temperature	102 °F	August 26
Lowest temperature	10 °F	February 1
Highest daily low	81 °F	July 29
Lowest daily high	21 °F	January 31
Most daily precipitation	2.0 inches	April 16
Most daily snow	1.0 inches	January 25
Total annual precipitation	34.6 inches	-

What was the hottest temperature in St. Charles in 2023?

The highest temperature recorded in St. Charles, Missouri in 2023 was 102 °F which happened on August 26.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. Charles in 2023

Rank	Temperature	Date
1	102 °F	Aug 26
2	100 °F	Aug 25
2	100 °F	Jul 29
2	100 °F	Jul 28
5	98 °F	Aug 21
5	98 °F	Jul 30
7	97 °F	Aug 24
7	97 °F	Aug 23
7	97 °F	Jul 26
7	97 °F	Jul 15
7	97 °F	Jun 25

What was the coldest temperature in St. Charles in 2023?

The lowest temperature recorded in St. Charles, Missouri in 2023 was 10 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. Charles in 2023

Rank	Temperature	Date
1	10 °F	February 1
1	10 °F	January 31
3	12 °F	February 4
3	12 °F	February 3
5	15 °F	February 2
6	16 °F	January 30
7	18 °F	January 15
7	18 °F	January 14
9	19 °F	March 19
10	20 °F	December 20
10	20 °F	December 19
10	20 °F	March 20

January 2023 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	50	31	0.00	0.0
January 2	65	38	0.00	0.0
January 3	61	51	1.27	0.0
January 4	71	38	0.00	0.0
January 5	n/a	37	0.00	0.0
January 6	39	28	0.00	0.0
January 7	48	29	0.00	0.0
January 8	n/a	29	0.00	0.0
January 9	39	23	0.00	0.0
January 10	55	24	0.00	0.0
January 11	59	39	0.00	0.0
January 12	65	40	0.01	0.0
January 13	42	26	0.05	0.0
January 14	31	18	0.00	0.0
January 15	41	18	0.00	0.0
January 16	54	32	0.01	0.0
January 17	62	41	0.03	0.0
January 18	n/a	36	0.00	0.0
January 19	44	36	0.79	0.0
January 20	45	33	0.02	0.0
January 21	n/a	22	0.00	0.0
January 22	46	23	0.00	0.0
January 23	42	32	0.00	0.0
January 24	47	28	0.00	0.0
January 25	45	32	0.38	1.0
January 26	38	28	0.04	n/a
January 27	34	22	0.00	0.0
January 28	55	32	0.00	0.0
January 29	60	27	0.02	0.0
January 30	29	16	0.03	0.4
January 31	21	10	0.00	0.0

February 2023 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	23	10	0.00
February 2	36	15	0.00
February 3	51	12	0.00
February 4	27	12	0.00
February 5	55	27	0.00
February 6	63	29	0.00
February 7	63	30	0.00
February 8	56	34	0.00
February 9	51	37	0.96
February 10	47	36	0.00
February 11	46	21	0.00
February 12	50	21	0.00
February 13	60	24	0.00
February 14	64	37	0.00
February 15	59	46	0.25
February 16	59	36	0.36
February 17	n/a	21	0.00
February 18	39	21	0.00
February 19	57	32	0.00
February 20	63	36	0.02
February 21	64	36	0.00
February 22	57	37	0.00
February 23	72	41	0.35
February 24	46	21	0.00
February 25	40	21	0.01
February 26	50	33	0.00
February 27	62	38	0.21
February 28	64	35	0.00

March 2023 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	58	37	0.00
March 2	67	32	0.00
March 3	n/a	32	0.55
March 4	45	31	1.15
March 5	62	32	0.00
March 6	67	32	0.00
March 7	74	39	0.00
March 8	50	39	0.13
March 9	47	37	0.05
March 10	48	37	0.15
March 11	46	32	0.00
March 12	44	34	0.27
March 13	46	29	0.00
March 14	36	24	0.00
March 15	42	29	0.00
March 16	59	31	0.00
March 17	64	29	0.28
March 18	45	21	0.00
March 19	30	19	0.00
March 20	44	20	0.00
March 21	61	27	0.00
March 22	51	41	0.06
March 23	68	45	0.00
March 24	63	40	1.95
March 25	45	40	0.42
March 26	61	40	0.00
March 27	71	38	0.23
March 28	55	35	0.00
March 29	50	30	0.06
March 30	n/a	n/a	0.00
March 31	72	41	0.10

April 2023 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	78	39	0.14	n/a
April 2	57	36	0.00	n/a
April 3	75	40	0.00	n/a
April 4	79	59	0.00	n/a
April 5	86	63	0.11	n/a
April 6	65	37	0.80	n/a
April 7	53	33	0.00	n/a
April 8	62	34	0.00	n/a
April 9	n/a	n/a	0.00	n/a
April 10	71	39	0.00	n/a
April 11	76	42	0.00	n/a
April 12	81	47	0.00	n/a
April 13	83	50	0.00	n/a
April 14	83	50	0.00	n/a
April 15	82	52	0.00	n/a
April 16	78	40	2.03	n/a
April 17	48	41	0.00	n/a
April 18	68	40	0.00	n/a
April 19	74	42	0.00	n/a
April 20	85	62	0.00	n/a
April 21	81	47	0.34	n/a
April 22	68	39	0.00	n/a
April 23	47	38	0.00	n/a
April 24	58	34	0.00	n/a
April 25	64	37	0.00	n/a
April 26	72	42	0.00	n/a
April 27	65	43	0.00	n/a
April 28	67	49	0.00	n/a
April 29	73	51	0.00	n/a
April 30	70	41	0.04	n/a

May 2023 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	57	45	0.00	n/a
May 2	66	44	0.00	n/a
May 3	67	40	0.00	n/a
May 4	69	41	0.00	n/a
May 5	76	44	0.00	n/a
May 6	75	59	0.00	n/a
May 7	81	66	0.00	n/a
May 8	92	61	0.29	n/a
May 9	85	58	0.00	n/a
May 10	75	58	0.18	n/a
May 11	n/a	n/a	0.00	n/a
May 12	79	66	0.12	n/a
May 13	81	66	0.00	n/a
May 14	84	66	1.30	n/a
May 15	87	62	0.02	n/a
May 16	73	61	0.17	n/a
May 17	70	55	0.08	n/a
May 18	81	59	0.00	n/a
May 19	82	62	0.00	n/a
May 20	81	51	0.01	n/a
May 21	72	49	0.00	n/a
May 22	78	50	0.00	n/a
May 23	81	53	0.00	n/a
May 24	85	62	0.09	n/a
May 25	86	62	0.00	n/a
May 26	79	51	0.00	n/a
May 27	77	50	0.00	n/a
May 28	80	56	0.00	n/a
May 29	81	54	0.00	n/a
May 30	86	n/a	0.00	n/a
May 31	89	n/a	0.00	n/a

June 2023 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
June 1	90	65	0.00	n/a
June 2	90	65	0.01	n/a
June 3	91	61	0.00	n/a
June 4	92	66	0.00	n/a
June 5	92	62	0.00	n/a
June 6	85	55	0.00	n/a
June 7	90	58	0.00	n/a
June 8	79	54	0.30	n/a
June 9	80	51	0.00	n/a
June 10	83	52	0.00	n/a
June 11	88	61	1.07	n/a
June 12	75	57	0.54	n/a
June 13	74	57	0.00	n/a
June 14	83	60	0.00	n/a
June 15	89	61	0.00	n/a
June 16	91	60	0.00	n/a
June 17	81	59	0.00	n/a
June 18	84	62	0.00	n/a
June 19	84	62	0.48	n/a
June 20	86	64	0.00	n/a
June 21	88	66	0.00	n/a
June 22	86	64	0.00	n/a
June 23	88	65	0.00	n/a
June 24	90	66	0.00	n/a
June 25	97	69	0.00	n/a
June 26	n/a	n/a	0.00	n/a
June 27	86	65	0.00	n/a
June 28	88	65	0.00	n/a
June 29	93	73	0.00	n/a
June 30	93	71	0.00	n/a

July 2023 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
July 1	95	70	0.28	n/a
July 2	93	65	1.31	n/a
July 3	85	66	0.05	n/a
July 4	91	70	0.00	n/a
July 5	94	71	0.00	n/a
July 6	94	70	0.00	n/a
July 7	86	63	0.00	n/a
July 8	n/a	n/a	0.00	n/a
July 9	n/a	61	0.00	n/a
July 10	85	61	0.00	n/a
July 11	89	n/a	0.00	n/a
July 12	95	70	0.00	n/a
July 13	95	70	0.59	n/a
July 14	90	72	0.00	n/a
July 15	97	70	0.69	n/a
July 16	89	66	0.01	n/a
July 17	92	67	0.04	n/a
July 18	89	69	0.00	n/a
July 19	83	70	0.00	n/a
July 20	87	73	0.00	n/a
July 21	93	65	0.50	n/a
July 22	80	62	0.00	n/a
July 23	86	64	0.25	n/a
July 24	91	63	0.00	n/a
July 25	92	71	0.00	n/a
July 26	97	74	0.09	n/a
July 27	93	78	0.03	n/a
July 28	100	81	0.00	n/a
July 29	100	81	0.00	n/a
July 30	98	71	0.42	n/a
July 31	89	70	0.00	n/a

August 2023 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
August 1	84	70	0.01	n/a
August 2	87	70	0.44	n/a
August 3	82	70	0.81	n/a
August 4	83	73	0.27	n/a
August 5	88	69	1.22	n/a
August 6	86	67	0.00	n/a
August 7	89	69	0.18	n/a
August 8	82	66	0.10	n/a
August 9	86	68	0.00	n/a
August 10	78	67	0.07	n/a
August 11	89	68	0.00	n/a
August 12	92	69	0.25	n/a
August 13	90	67	0.00	n/a
August 14	83	69	0.29	n/a
August 15	82	63	0.15	n/a
August 16	76	59	0.01	n/a
August 17	83	61	0.00	n/a
August 18	87	58	0.01	n/a
August 19	83	59	0.00	n/a
August 20	90	63	0.00	n/a
August 21	98	74	0.00	n/a
August 22	94	78	0.00	n/a
August 23	97	78	0.00	n/a
August 24	97	80	0.00	n/a
August 25	100	79	0.00	n/a
August 26	102	76	0.01	n/a
August 27	79	67	0.66	n/a
August 28	73	64	0.01	n/a
August 29	82	61	0.00	n/a
August 30	86	61	0.00	n/a
August 31	80	55	0.00	n/a

September 2023 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	80	56	0.00	n/a
September 2	84	57	0.00	n/a
September 3	90	65	0.00	n/a
September 4	92	72	0.00	n/a
September 5	94	71	0.30	n/a
September 6	87	72	0.00	n/a
September 7	77	60	0.00	n/a
September 8	80	59	0.00	n/a
September 9	79	57	0.00	n/a
September 10	80	56	0.00	n/a
September 11	84	57	0.00	n/a
September 12	78	63	0.17	n/a
September 13	77	53	0.00	n/a
September 14	n/a	n/a	0.00	n/a
September 15	82	50	0.00	n/a
September 16	n/a	n/a	0.00	n/a
September 17	82	50	0.00	n/a
September 18	78	53	0.00	n/a
September 19	80	53	0.00	n/a
September 20	87	62	0.00	n/a
September 21	76	60	0.01	n/a
September 22	85	60	0.21	n/a
September 23	85	63	0.00	n/a
September 24	88	63	0.00	n/a
September 25	n/a	n/a	0.00	n/a
September 26	88	62	0.00	n/a
September 27	89	62	1.29	n/a
September 28	82	61	0.00	n/a
September 29	84	62	0.00	n/a
September 30	88	65	0.00	n/a

October 2023 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	90	60	0.00
October 2	86	60	0.00
October 3	88	60	0.00
October 4	89	61	0.00
October 5	75	65	0.20
October 6	78	51	0.66
October 7	69	43	0.00
October 8	n/a	n/a	0.00
October 9	73	41	0.00
October 10	68	40	0.00
October 11	70	40	0.11
October 12	81	52	0.02
October 13	79	55	0.00
October 14	71	52	0.20
October 15	58	50	0.01
October 16	58	41	0.01
October 17	64	39	0.00
October 18	69	39	0.00
October 19	75	45	0.00
October 20	64	50	0.00
October 21	72	48	0.00
October 22	79	42	0.00
October 23	72	42	0.00
October 24	81	52	0.00
October 25	76	56	0.05
October 26	79	63	0.06
October 27	78	62	0.03
October 28	83	41	n/a
October 29	46	40	0.85
October 30	47	33	0.31
October 31	47	28	0.00

November 2023 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	44	27	0.00	n/a
November 2	49	27	0.00	n/a
November 3	66	35	0.00	n/a
November 4	70	49	0.00	n/a
November 5	63	38	0.00	n/a
November 6	68	39	0.00	n/a
November 7	79	51	0.00	n/a
November 8	77	53	0.00	n/a
November 9	n/a	n/a	0.00	n/a
November 10	n/a	39	0.00	n/a
November 11	n/a	n/a	0.00	n/a
November 12	56	33	0.00	n/a
November 13	64	37	0.00	n/a
November 14	69	31	0.00	n/a
November 15	67	33	0.00	n/a
November 16	73	36	0.00	n/a
November 17	73	n/a	0.00	n/a
November 18	59	30	0.00	n/a
November 19	59	30	0.00	n/a
November 20	61	35	0.00	n/a
November 21	51	42	0.38	n/a
November 22	47	38	0.00	n/a
November 23	49	31	0.00	n/a
November 24	57	32	0.00	n/a
November 25	43	27	0.00	n/a
November 26	44	28	0.14	n/a
November 27	40	26	0.08	n/a
November 28	48	23	0.00	n/a
November 29	37	23	0.00	n/a
November 30	60	36	0.00	n/a

December 2023 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	53	43	0.55	0.0
December 2	n/a	n/a	n/a	0.0
December 3	n/a	39	n/a	0.0
December 4	52	38	0.19	0.0
December 5	47	38	0.05	0.0
December 6	47	33	0.00	0.0
December 7	49	33	0.00	0.0
December 8	69	42	0.00	0.0
December 9	62	46	0.01	0.0
December 10	n/a	35	0.00	0.0
December 11	43	26	0.00	0.0
December 12	52	28	0.00	0.0
December 13	53	28	0.00	0.0
December 14	52	28	0.00	0.0
December 15	60	29	0.00	0.0
December 16	62	44	0.21	0.0
December 17	50	40	0.25	0.0
December 18	45	32	0.00	0.0
December 19	39	20	0.00	0.0
December 20	43	20	0.00	0.0
December 21	57	34	0.00	0.0
December 22	60	34	0.00	0.0
December 23	53	48	0.12	0.0
December 24	62	48	0.00	0.0
December 25	67	52	0.21	0.0
December 26	67	37	0.20	0.0
December 27	48	36	0.00	0.0
December 28	42	32	0.41	n/a
December 29	43	33	0.20	n/a
December 30	38	29	0.01	0.0
December 31	50	30	0.00	0.0

Next Year >

Weather Station Details

Years	Station	Coordinates
1893–2024	St. Charles Elm Point	location