Rexburg Weather in 2021

Historical record of Rexburg, Idaho weather for the year 2021 based on NOAA data.

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2021 Rexburg Weather Extremes
Highest temperature	96 °F	August 2
Lowest temperature	-2 °F	February 25
Highest daily low	65 °F	July 28
Lowest daily high	17 °F	December 29
Most daily precipitation	0.9 inches	May 23
Most daily snow	2.2 inches	February 15

What was the hottest temperature in Rexburg in 2021?

The highest temperature recorded in Rexburg, Idaho in 2021 was 96 °F which happened 3 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Rexburg in 2021

Rank	Temperature	Date
1	96 °F	Aug 2
1	96 °F	Jul 19
1	96 °F	Jul 18
4	94 °F	Aug 14
4	94 °F	Jul 7
4	94 °F	Jun 13
7	93 °F	Jul 27
7	93 °F	Jul 26
7	93 °F	Jun 15
7	93 °F	Jun 14

What was the coldest temperature in Rexburg in 2021?

The lowest temperature recorded in Rexburg, Idaho in 2021 was -2 °F which happened on Feb 25.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Rexburg in 2021

Rank	Temperature	Date
1	-2 °F	February 25
2	-1 °F	January 26
3	3 °F	February 14
3	3 °F	February 10
3	3 °F	January 23
3	3 °F	January 16
3	3 °F	January 9
8	4 °F	February 24
8	4 °F	January 18
10	6 °F	February 13
10	6 °F	January 17
10	6 °F	January 13

January 2021 Rexburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	27	22	0.00	0.0
January 2	27	21	0.01	0.8
January 3	33	25	0.02	n/a
January 4	35	17	0.01	0.1
January 5	38	26	0.08	0.6
January 6	31	16	0.00	0.0
January 7	29	17	n/a	n/a
January 8	34	19	0.00	0.0
January 9	27	3	0.00	0.0
January 10	23	9	0.00	0.0
January 11	23	10	0.00	0.0
January 12	n/a	n/a	n/a	n/a
January 13	38	6	n/a	n/a
January 14	31	19	n/a	n/a
January 15	28	22	n/a	n/a
January 16	25	3	n/a	n/a
January 17	26	6	n/a	n/a
January 18	25	4	n/a	n/a
January 19	27	18	n/a	n/a
January 20	27	24	n/a	n/a
January 21	n/a	n/a	n/a	n/a
January 22	33	18	n/a	n/a
January 23	27	3	n/a	n/a
January 24	27	13	n/a	n/a
January 25	24	22	n/a	n/a
January 26	22	-1	n/a	n/a
January 27	28	17	0.02	0.9
January 28	36	28	0.00	0.0
January 29	40	33	0.00	0.0
January 30	35	27	0.03	1.0
January 31	36	20	0.00	0.0

February 2021 Rexburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	26	11	0.00	0.0
February 2	45	22	0.00	0.0
February 3	44	26	0.05	2.0
February 4	29	18	0.00	0.0
February 5	33	22	0.00	0.0
February 6	36	22	0.00	0.0
February 7	36	21	0.00	0.0
February 8	34	9	0.00	0.0
February 9	31	8	0.00	0.0
February 10	32	3	0.00	0.0
February 11	33	14	0.00	0.0
February 12	26	10	n/a	0.8
February 13	23	6	n/a	0.9
February 14	22	3	0.04	0.0
February 15	24	13	0.06	2.2
February 16	29	19	0.00	0.0
February 17	29	20	0.00	0.0
February 18	27	15	0.00	0.0
February 19	30	18	0.03	0.8
February 20	34	25	0.09	2.1
February 21	n/a	n/a	n/a	n/a
February 22	38	26	n/a	0.0
February 23	37	n/a	0.00	0.0
February 24	25	4	0.00	0.0
February 25	25	-2	0.00	0.0
February 26	28	19	0.00	0.0
February 27	29	16	0.00	0.0
February 28	27	8	0.00	0.0

March 2021 Rexburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	34	17	0.00	0.0
March 2	33	9	0.00	0.0
March 3	43	10	0.00	0.0
March 4	42	17	0.00	0.0
March 5	42	17	0.00	0.0
March 6	48	21	0.00	0.0
March 7	41	23	0.00	0.0
March 8	45	23	0.00	0.0
March 9	45	30	0.00	0.0
March 10	38	19	0.00	0.0
March 11	35	14	0.00	0.0
March 12	42	9	0.00	0.0
March 13	49	10	0.00	0.0
March 14	48	27	0.00	0.0
March 15	47	26	0.00	0.0
March 16	50	30	0.00	0.0
March 17	50	25	0.00	0.0
March 18	49	27	0.00	0.0
March 19	55	30	0.00	0.0
March 20	56	32	0.00	0.0
March 21	38	22	0.00	0.0
March 22	37	26	0.02	1.0
March 23	43	23	0.02	0.0
March 24	43	17	0.00	0.0
March 25	37	27	0.03	0.0
March 26	41	23	0.01	0.0
March 27	51	28	n/a	0.0
March 28	60	24	n/a	0.0
March 29	60	28	0.00	0.0
March 30	28	17	0.00	0.0
March 31	46	18	0.00	0.0

April 2021 Rexburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	53	22	0.00
April 2	66	27	0.00
April 3	70	22	n/a
April 4	71	27	n/a
April 5	70	41	0.02
April 6	45	29	0.17
April 7	55	28	0.01
April 8	56	28	n/a
April 9	48	23	n/a
April 10	59	26	n/a
April 11	58	27	n/a
April 12	47	25	0.00
April 13	50	27	0.00
April 14	50	28	0.00
April 15	47	29	n/a
April 16	52	28	n/a
April 17	59	28	n/a
April 18	64	30	n/a
April 19	65	28	n/a
April 20	48	18	0.00
April 21	56	24	0.00
April 22	61	23	0.00
April 23	60	24	0.05
April 24	59	42	0.01
April 25	57	40	0.08
April 26	51	39	0.20
April 27	57	25	0.13
April 28	65	27	0.00
April 29	71	28	n/a
April 30	80	42	n/a

May 2021 Rexburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	81	49	0.00	n/a
May 2	72	45	0.03	n/a
May 3	61	40	0.00	n/a
May 4	61	42	0.01	n/a
May 5	64	33	0.00	n/a
May 6	78	35	0.00	n/a
May 7	79	47	0.00	n/a
May 8	67	36	0.00	n/a
May 9	55	25	0.00	n/a
May 10	55	28	0.09	n/a
May 11	59	34	0.05	n/a
May 12	66	37	0.00	n/a
May 13	74	45	0.00	n/a
May 14	72	44	0.00	n/a
May 15	69	45	0.00	n/a
May 16	77	44	0.00	n/a
May 17	77	43	n/a	n/a
May 18	77	48	n/a	n/a
May 19	75	48	n/a	n/a
May 20	73	n/a	n/a	n/a
May 21	60	39	n/a	n/a
May 22	60	35	0.09	n/a
May 23	61	33	0.86	n/a
May 24	57	42	0.00	n/a
May 25	66	44	0.08	n/a
May 26	61	44	0.12	n/a
May 27	71	40	0.00	n/a
May 28	71	54	0.00	n/a
May 29	68	36	0.00	n/a
May 30	75	43	n/a	n/a
May 31	78	41	n/a	n/a

June 2021 Rexburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
June 1	79	47	0.00	n/a
June 2	n/a	n/a	n/a	n/a
June 3	89	51	0.00	n/a
June 4	90	53	0.00	n/a
June 5	89	61	0.00	n/a
June 6	82	51	0.00	n/a
June 7	76	50	0.00	n/a
June 8	80	59	0.00	n/a
June 9	82	61	0.00	n/a
June 10	82	49	0.00	n/a
June 11	68	37	0.00	n/a
June 12	80	41	0.00	n/a
June 13	94	46	0.00	n/a
June 14	93	49	0.00	n/a
June 15	93	57	0.00	n/a
June 16	89	53	0.00	n/a
June 17	84	57	0.00	n/a
June 18	n/a	n/a	n/a	n/a
June 19	88	50	n/a	n/a
June 20	87	51	n/a	n/a
June 21	83	49	n/a	n/a
June 22	88	52	0.00	n/a
June 23	90	59	0.00	n/a
June 24	83	53	0.00	n/a
June 25	78	50	0.05	n/a
June 26	81	53	0.00	n/a
June 27	85	53	0.00	n/a
June 28	86	56	0.00	n/a
June 29	89	58	0.00	n/a
June 30	89	54	0.06	n/a

July 2021 Rexburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
July 1	89	56	0.00	0.0
July 2	88	57	0.00	0.0
July 3	92	55	0.00	0.0
July 4	92	57	0.04	0.0
July 5	85	61	0.03	0.0
July 6	90	52	0.00	0.0
July 7	94	55	0.00	0.0
July 8	90	57	0.00	0.0
July 9	90	53	0.00	0.0
July 10	87	49	0.00	0.0
July 11	92	50	0.00	0.0
July 12	91	55	0.00	0.0
July 13	91	55	0.00	0.0
July 14	88	54	0.00	0.0
July 15	89	51	0.00	0.0
July 16	90	55	0.00	0.0
July 17	91	54	0.00	0.0
July 18	96	54	0.00	0.0
July 19	96	56	n/a	0.0
July 20	89	65	n/a	0.0
July 21	89	58	n/a	0.0
July 22	89	63	n/a	0.0
July 23	88	56	n/a	n/a
July 24	88	51	n/a	n/a
July 25	90	51	n/a	n/a
July 26	93	51	n/a	n/a
July 27	93	54	n/a	n/a
July 28	89	65	n/a	n/a
July 29	90	58	n/a	n/a
July 30	89	58	n/a	n/a
July 31	80	63	n/a	n/a

August 2021 Rexburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	85	63	n/a
August 2	96	56	n/a
August 3	83	55	0.22
August 4	88	54	0.00
August 5	91	57	0.00
August 6	89	57	0.13
August 7	80	47	0.00
August 8	85	54	0.00
August 9	84	47	0.00
August 10	81	44	0.00
August 11	86	49	0.00
August 12	n/a	n/a	n/a
August 13	92	51	n/a
August 14	94	55	0.00
August 15	90	57	0.00
August 16	88	51	0.00
August 17	89	57	0.00
August 18	86	52	0.55
August 19	57	48	0.36
August 20	68	47	0.16
August 21	68	47	0.00
August 22	71	48	0.43
August 23	78	49	0.00
August 24	77	47	0.00
August 25	84	49	0.00
August 26	84	50	0.00
August 27	77	50	0.00
August 28	75	43	0.00
August 29	80	40	0.00
August 30	84	45	0.00
August 31	82	46	0.00

September 2021 Rexburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	77	45	0.00
September 2	77	43	n/a
September 3	77	n/a	n/a
September 4	78	38	0.00
September 5	82	40	0.00
September 6	86	46	0.00
September 7	85	45	0.00
September 8	88	44	0.00
September 9	91	47	0.00
September 10	91	52	0.00
September 11	83	56	n/a
September 12	79	45	n/a
September 13	n/a	n/a	n/a
September 14	77	50	n/a
September 15	79	41	n/a
September 16	79	51	n/a
September 17	77	34	0.00
September 18	78	46	n/a
September 19	69	45	n/a
September 20	55	39	n/a
September 21	64	34	n/a
September 22	73	33	n/a
September 23	73	43	n/a
September 24	72	38	0.00
September 25	78	39	n/a
September 26	80	45	n/a
September 27	79	42	n/a
September 28	78	43	n/a
September 29	59	32	n/a
September 30	65	26	n/a

October 2021 Rexburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	69	30	0.00	0.0
October 2	70	32	n/a	0.0
October 3	72	33	n/a	0.0
October 4	77	35	n/a	0.0
October 5	78	38	n/a	0.0
October 6	76	49	n/a	0.0
October 7	68	49	n/a	0.0
October 8	57	47	0.00	0.0
October 9	57	43	0.04	0.0
October 10	52	34	0.04	0.0
October 11	52	33	0.10	0.0
October 12	39	28	0.25	2.1
October 13	40	36	0.00	0.0
October 14	40	30	0.04	0.0
October 15	50	31	0.00	0.0
October 16	41	35	0.00	0.0
October 17	66	35	0.00	0.0
October 18	65	52	0.00	0.0
October 19	61	58	0.12	0.0
October 20	59	55	0.01	0.0
October 21	63	56	0.00	0.0
October 22	68	61	0.00	0.0
October 23	66	41	0.00	0.0
October 24	51	39	0.00	0.0
October 25	54	43	0.08	0.0
October 26	47	36	0.48	0.0
October 27	54	47	0.01	0.0
October 28	55	36	0.00	0.0
October 29	61	38	0.00	0.0
October 30	60	43	0.00	0.0
October 31	58	34	0.00	0.0

November 2021 Rexburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	58	34	0.01	0.0
November 2	49	42	n/a	0.0
November 3	52	37	n/a	0.0
November 4	59	34	0.01	0.0
November 5	58	34	0.10	0.0
November 6	53	36	0.00	0.0
November 7	48	38	0.01	0.0
November 8	43	24	0.00	0.0
November 9	41	26	0.32	0.0
November 10	41	30	0.01	0.0
November 11	41	27	0.01	0.0
November 12	42	31	0.02	0.0
November 13	48	36	0.00	0.0
November 14	54	43	0.00	0.0
November 15	55	36	0.00	0.0
November 16	55	39	0.00	0.0
November 17	39	18	0.00	0.0
November 18	34	17	0.00	0.0
November 19	38	32	0.22	0.0
November 20	40	32	0.01	0.0
November 21	38	29	0.00	0.0
November 22	45	23	0.01	0.0
November 23	43	20	0.00	0.0
November 24	57	17	0.00	0.0
November 25	34	17	n/a	n/a
November 26	42	25	n/a	n/a
November 27	44	25	n/a	0.0
November 28	51	32	0.00	0.0
November 29	52	30	0.00	0.0
November 30	51	29	0.00	0.0

December 2021 Rexburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	45	30	0.00	0.0
December 2	52	30	0.00	0.0
December 3	51	32	0.00	0.0
December 4	50	24	0.02	0.0
December 5	50	34	0.00	0.0
December 6	42	26	0.00	0.0
December 7	32	25	0.00	0.0
December 8	41	29	0.06	0.0
December 9	40	28	0.00	0.0
December 10	29	16	n/a	n/a
December 11	29	20	n/a	0.0
December 12	36	27	n/a	n/a
December 13	41	32	n/a	0.0
December 14	44	33	0.10	0.0
December 15	37	17	0.10	0.2
December 16	26	17	n/a	n/a
December 17	27	15	n/a	n/a
December 18	30	7	0.03	n/a
December 19	n/a	n/a	n/a	n/a
December 20	34	24	n/a	0.0
December 21	35	17	0.00	0.0
December 22	33	16	0.00	0.0
December 23	32	11	0.11	n/a
December 24	34	16	0.03	n/a
December 25	29	24	0.01	n/a
December 26	36	20	0.00	0.0
December 27	25	17	0.01	n/a
December 28	20	9	0.01	n/a
December 29	17	11	0.02	n/a
December 30	22	8	0.01	0.1
December 31	22	14	0.01	n/a

Next Year >

Weather Station Details

Years	Station	Coordinates
1977–2024	Rexburg BYU	location
1946–1976	Rexburg	location