Rio Grande City Weather in 2021

Historical record of Rio Grande City, Texas weather for the year 2021 based on NOAA data.

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2021 Rio Grande City Weather Extremes
Highest temperature	106 °F	April 10
Lowest temperature	19 °F	February 16
Highest daily low	80 °F	October 14
Lowest daily high	37 °F	February 14
Most daily precipitation	3.2 inches	June 4

What was the hottest temperature in Rio Grande City in 2021?

The highest temperature recorded in Rio Grande City, Texas in 2021 was 106 °F which happened on April 10.

Highest Temperatures: All-Time By Year

Highest Temperatures in Rio Grande City in 2021

Rank	Temperature	Date
1	106 °F	Apr 10
2	103 °F	Aug 20
3	102 °F	Oct 11
3	102 °F	Sep 21
3	102 °F	Sep 7
3	102 °F	Sep 1
3	102 °F	Aug 19
3	102 °F	May 5
3	102 °F	May 4
10	101 °F	Oct 16
10	101 °F	Sep 20
10	101 °F	Sep 9
10	101 °F	Sep 6
10	101 °F	Sep 3
10	101 °F	Sep 2
10	101 °F	Aug 31
10	101 °F	Aug 18
10	101 °F	Aug 2
10	101 °F	Apr 29
10	101 °F	Apr 25
10	101 °F	Apr 8

What was the coldest temperature in Rio Grande City in 2021?

The lowest temperature recorded in Rio Grande City, Texas in 2021 was 19 °F which happened on Feb 16.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Rio Grande City in 2021

Rank	Temperature	Date
1	19 °F	February 16
2	20 °F	February 15
3	23 °F	February 17
4	27 °F	February 20
5	28 °F	February 19
6	30 °F	February 21
7	32 °F	February 18
8	33 °F	February 14
9	35 °F	February 13
10	40 °F	February 3

January 2021 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	n/a	n/a	n/a
January 2	n/a	n/a	n/a
January 3	n/a	n/a	n/a
January 4	n/a	n/a	n/a
January 5	n/a	n/a	n/a
January 6	n/a	n/a	n/a
January 7	n/a	n/a	n/a
January 8	n/a	n/a	n/a
January 9	n/a	n/a	n/a
January 10	n/a	n/a	n/a
January 11	n/a	n/a	n/a
January 12	n/a	n/a	n/a
January 13	n/a	n/a	n/a
January 14	n/a	n/a	n/a
January 15	n/a	n/a	n/a
January 16	n/a	n/a	n/a
January 17	n/a	n/a	n/a
January 18	n/a	n/a	n/a
January 19	n/a	n/a	n/a
January 20	n/a	n/a	n/a
January 21	n/a	n/a	n/a
January 22	n/a	n/a	n/a
January 23	n/a	n/a	n/a
January 24	n/a	n/a	n/a
January 25	n/a	n/a	n/a
January 26	n/a	n/a	n/a
January 27	n/a	n/a	n/a
January 28	n/a	n/a	n/a
January 29	n/a	n/a	n/a
January 30	n/a	n/a	n/a
January 31	n/a	n/a	n/a

February 2021 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	83	51	0.00
February 2	72	41	0.00
February 3	74	40	0.00
February 4	84	53	n/a
February 5	93	56	0.00
February 6	76	57	n/a
February 7	79	45	0.00
February 8	80	46	0.00
February 9	84	63	0.00
February 10	86	63	0.00
February 11	86	58	0.00
February 12	58	41	0.10
February 13	42	35	0.00
February 14	37	33	0.03
February 15	38	20	0.00
February 16	38	19	0.00
February 17	40	23	0.10
February 18	57	32	0.00
February 19	49	28	0.00
February 20	56	27	0.00
February 21	71	30	0.00
February 22	86	50	0.00
February 23	81	55	0.00
February 24	85	59	0.00
February 25	93	61	0.00
February 26	93	63	0.00
February 27	84	63	0.00
February 28	88	70	0.00

March 2021 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	94	71	0.00
March 2	75	53	0.12
March 3	65	43	0.00
March 4	78	43	0.00
March 5	87	53	0.00
March 6	87	56	0.00
March 7	78	47	0.00
March 8	71	48	0.00
March 9	78	57	0.00
March 10	87	63	0.00
March 11	92	66	0.00
March 12	93	67	0.00
March 13	91	70	0.00
March 14	91	71	0.00
March 15	81	56	0.00
March 16	82	59	0.00
March 17	92	58	0.00
March 18	93	54	0.00
March 19	83	47	0.00
March 20	80	47	0.00
March 21	81	46	0.00
March 22	84	53	0.00
March 23	91	63	0.00
March 24	93	65	0.00
March 25	93	65	0.00
March 26	89	52	0.00
March 27	89	52	0.00
March 28	97	68	0.00
March 29	77	59	0.00
March 30	n/a	n/a	0.00
March 31	94	59	0.00

April 2021 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	80	54	0.12
April 2	65	54	0.03
April 3	77	59	0.00
April 4	73	62	0.00
April 5	84	63	0.00
April 6	88	64	0.00
April 7	93	66	0.00
April 8	101	66	0.00
April 9	98	65	0.00
April 10	106	67	0.00
April 11	96	66	0.00
April 12	91	69	0.00
April 13	93	69	0.00
April 14	91	74	0.00
April 15	97	74	0.00
April 16	88	77	0.00
April 17	94	61	2.00
April 18	63	57	0.00
April 19	72	57	0.00
April 20	76	54	0.00
April 21	87	54	0.00
April 22	n/a	n/a	0.00
April 23	83	66	0.00
April 24	96	66	0.00
April 25	101	64	0.00
April 26	95	64	0.00
April 27	91	72	0.00
April 28	97	75	0.00
April 29	101	75	0.00
April 30	94	72	0.00

May 2021 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	78	66	1.76
May 2	86	66	0.03
May 3	97	66	0.00
May 4	102	72	0.00
May 5	102	72	0.00
May 6	93	69	0.00
May 7	92	59	0.00
May 8	91	59	0.00
May 9	95	73	0.00
May 10	100	74	0.00
May 11	94	75	0.00
May 12	97	68	0.00
May 13	74	66	0.22
May 14	82	64	0.00
May 15	84	64	0.00
May 16	82	68	0.18
May 17	92	73	0.00
May 18	94	72	0.00
May 19	94	72	0.04
May 20	79	60	0.80
May 21	88	59	0.00
May 22	91	71	0.00
May 23	92	71	0.00
May 24	91	72	0.00
May 25	93	73	0.00
May 26	94	77	0.00
May 27	94	76	0.00
May 28	94	75	0.00
May 29	96	75	0.00
May 30	86	69	0.11
May 31	94	76	0.00

June 2021 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	94	69	1.00
June 2	81	69	0.45
June 3	90	69	0.00
June 4	89	66	3.20
June 5	82	67	0.00
June 6	91	68	0.00
June 7	95	74	0.00
June 8	96	77	0.00
June 9	95	79	0.00
June 10	96	78	0.00
June 11	96	77	0.00
June 12	96	77	0.00
June 13	95	73	0.00
June 14	96	73	0.00
June 15	97	73	0.00
June 16	97	73	0.00
June 17	97	73	0.00
June 18	94	73	0.05
June 19	96	73	0.00
June 20	96	73	0.00
June 21	97	73	0.00
June 22	100	80	0.00
June 23	94	77	0.21
June 24	94	77	0.00
June 25	97	78	0.00
June 26	98	77	0.00
June 27	98	76	0.00
June 28	97	75	0.00
June 29	96	72	0.98
June 30	89	74	0.53

July 2021 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	90	74	0.05
July 2	95	75	0.00
July 3	95	75	0.00
July 4	96	76	0.00
July 5	98	77	0.00
July 6	95	76	0.00
July 7	n/a	n/a	n/a
July 8	86	73	n/a
July 9	86	75	0.00
July 10	89	75	0.00
July 11	91	78	0.00
July 12	95	76	0.00
July 13	95	76	0.00
July 14	94	76	0.00
July 15	93	76	0.00
July 16	87	76	0.00
July 17	95	77	0.00
July 18	97	76	0.00
July 19	97	77	0.00
July 20	98	76	0.00
July 21	99	73	0.12
July 22	92	71	1.78
July 23	94	71	0.00
July 24	97	76	0.00
July 25	95	75	0.00
July 26	96	75	0.00
July 27	97	75	0.00
July 28	97	75	0.00
July 29	97	73	0.00
July 30	93	72	0.00
July 31	98	75	0.00

August 2021 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	100	77	0.00
August 2	101	77	0.00
August 3	100	74	0.67
August 4	96	74	0.00
August 5	97	74	0.00
August 6	98	75	0.00
August 7	96	76	0.00
August 8	99	76	0.00
August 9	100	76	0.00
August 10	98	78	0.00
August 11	99	77	0.00
August 12	100	76	0.00
August 13	99	76	0.00
August 14	99	77	0.00
August 15	99	75	0.00
August 16	98	75	0.00
August 17	98	75	0.00
August 18	101	78	0.00
August 19	102	80	0.00
August 20	103	78	0.00
August 21	100	76	0.00
August 22	94	n/a	0.45
August 23	98	73	0.00
August 24	99	74	0.00
August 25	n/a	n/a	n/a
August 26	98	75	0.00
August 27	99	76	0.00
August 28	98	75	0.00
August 29	99	77	0.00
August 30	99	76	0.00
August 31	101	77	0.00

September 2021 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	102	77	0.00
September 2	101	80	0.00
September 3	101	80	0.00
September 4	100	78	0.00
September 5	99	77	0.00
September 6	101	74	0.00
September 7	102	75	0.00
September 8	99	75	0.00
September 9	101	72	0.00
September 10	99	71	0.00
September 11	99	73	0.00
September 12	98	74	0.00
September 13	94	73	0.00
September 14	91	74	0.15
September 15	100	74	0.00
September 16	97	76	0.00
September 17	100	75	0.00
September 18	98	77	0.00
September 19	100	75	0.00
September 20	101	74	0.00
September 21	102	76	0.00
September 22	98	70	0.07
September 23	86	62	0.00
September 24	92	61	n/a
September 25	92	61	0.00
September 26	94	65	n/a
September 27	94	65	0.00
September 28	97	72	n/a
September 29	98	76	0.00
September 30	99	77	0.00

October 2021 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	97	76	0.00
October 2	94	71	0.00
October 3	95	70	0.60
October 4	95	72	0.00
October 5	93	69	n/a
October 6	94	61	0.00
October 7	95	61	n/a
October 8	94	64	0.00
October 9	94	65	0.00
October 10	96	65	n/a
October 11	102	76	0.00
October 12	93	76	n/a
October 13	98	79	0.00
October 14	96	80	n/a
October 15	100	77	0.00
October 16	101	63	n/a
October 17	80	58	n/a
October 18	82	57	0.00
October 19	86	56	0.00
October 20	92	64	0.00
October 21	94	72	n/a
October 22	94	71	0.00
October 23	94	66	n/a
October 24	92	65	0.00
October 25	95	72	n/a
October 26	92	75	0.00
October 27	97	75	0.00
October 28	94	52	0.00
October 29	89	49	0.00
October 30	87	48	n/a
October 31	92	47	0.00

November 2021 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	92	58	0.00
November 2	90	66	0.00
November 3	91	66	0.00
November 4	88	56	1.92
November 5	61	56	0.02
November 6	74	49	0.00
November 7	76	49	0.00
November 8	80	51	0.00
November 9	85	61	0.00
November 10	86	61	0.00
November 11	87	65	0.00
November 12	90	63	0.00
November 13	87	63	0.00
November 14	73	54	0.00
November 15	84	57	0.00
November 16	87	60	0.00
November 17	87	62	0.00
November 18	89	62	0.00
November 19	75	58	0.03
November 20	67	51	0.00
November 21	80	54	0.00
November 22	86	58	0.08
November 23	86	49	0.03
November 24	76	49	0.00
November 25	85	64	0.00
November 26	84	57	0.00
November 27	62	54	0.02
November 28	57	53	0.00
November 29	76	45	0.00
November 30	76	45	0.00

December 2021 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	78	46	0.00
December 2	83	47	0.00
December 3	84	64	0.00
December 4	86	63	0.00
December 5	87	63	0.00
December 6	88	63	0.00
December 7	85	61	0.00
December 8	72	51	0.00
December 9	74	54	0.00
December 10	89	69	0.00
December 11	92	69	0.00
December 12	75	41	0.00
December 13	70	41	0.00
December 14	79	41	0.00
December 15	86	68	0.00
December 16	88	69	0.00
December 17	89	68	0.00
December 18	87	69	0.00
December 19	84	53	0.00
December 20	54	44	0.34
December 21	68	42	0.00
December 22	73	42	0.00
December 23	84	42	0.00
December 24	82	58	0.00
December 25	85	58	0.00
December 26	88	59	0.00
December 27	87	59	0.00
December 28	85	62	0.00
December 29	89	64	0.00
December 30	87	58	0.00
December 31	82	60	0.00

Next Year >

Weather Station Details

Years	Station	Coordinates
1892–2024	Rio Grande City	location