As of 01:56 CDT

Weather in Jefferson, IA

55°

Jefferson, Wednesday, 7 October, 01:56

Clear. Feels like 55°. High 77°, low 55°.

Pressure29.85 inHg

Wind5.4 mph W

Humidity90%

Visibility6.2 mi

Dew point52°

Wed, 07October

77°/55°

Thu, 08October

72°/50°

Fri, 09October

81°/56°

Sat, 10October

81°/66°

Sun, 11October

81°/61°

Mon, 12October

69°/60°

Tue, 13October

68°/58°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	77°	55°	57°	57°	57°	68°	76°	76°	77°	74°	62°	58°
Feels like	77°	55°	56°	57°	57°	68°	76°	75°	77°	73°	61°	56°
Pressure, inHg	29.97	29.85	29.85	29.88	29.94	30.00	30.00	29.97	29.94	29.97	29.97	30.00
Wind, mph	3.7	2.4	2.6	2.4	3.1	3.7	3.1	2.8	2.6	1.2	2.2	2.6
Humidity, %	44%	90%	91%	93%	91%	72%	53%	38%	34%	57%	66%	71%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	56°	56°	54°	52°	51°	64°	72°	69°	70°	66°	59°	58°
Feels like	54°	55°	53°	50°	50°	63°	71°	68°	69°	65°	58°	57°
Pressure, inHg	30.00	30.03	30.06	30.12	30.12	30.15	30.15	30.12	30.06	30.06	30.06	30.09
Wind, mph	3	3.2	2.6	2.5	1.9	1.8	1.4	1.1	1.4	1.4	2.1	2.7
Humidity, %	73%	73%	80%	77%	77%	62%	47%	41%	41%	57%	69%	71%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	58°	57°	56°	56°	57°	66°	76°	81°	81°	77°	71°	69°
Feels like	57°	56°	55°	55°	56°	66°	76°	82°	82°	77°	71°	69°
Pressure, inHg	30.06	30.03	30.03	30.00	30.00	29.97	29.91	29.88	29.85	29.85	29.85	29.85
Wind, mph	3.4	3.4	3.8	3.9	4.1	3.3	4.7	5.4	5.6	5.3	5.4	5.8
Humidity, %	73%	79%	91%	91%	89%	72%	59%	51%	51%	59%	64%	61%
Precipitation	0 in	0 in	0.02 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	2.5 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	68°	68°	67°	66°	68°	72°	77°	80°	81°	76°	72°	70°
Feels like	68°	68°	67°	66°	67°	71°	77°	81°	82°	76°	72°	70°
Pressure, inHg	29.85	29.85	29.85	29.85	29.88	29.88	29.85	29.83	29.80	29.80	29.80	29.80
Wind, mph	5.4	6.1	6.2	6	5.8	5.3	6.3	6.7	6.6	6.1	5.8	5.6
Humidity, %	73%	70%	67%	66%	63%	57%	51%	48%	47%	57%	65%	69%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	67°	65°	63°	61°	67°	73°	78°	79°	76°	73°	70°	69°
Feels like	67°	65°	63°	60°	66°	72°	77°	78°	75°	72°	70°	68°
Pressure, inHg	29.80	29.77	29.77	29.77	29.77	29.77	29.77	29.77	29.77	29.77	29.77	29.77
Wind, mph	4.6	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5
Humidity, %	74%	34%	34%	34%	34%	34%	34%	34%	34%	34%	34%	34%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	66°	63°	62°	61°	62°	64°	65°	66°	67°	67°	67°	65°
Feels like	66°	62°	62°	61°	62°	63°	64°	65°	66°	67°	66°	65°
Pressure, inHg	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88
Wind, mph	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7
Humidity, %	62%	62%	62%	62%	62%	62%	62%	62%	62%	62%	62%	62%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	66°	61°	59°	58°	60°	63°	65°	66°	65°	65°	64°	63°
Feels like	66°	60°	59°	57°	60°	62°	64°	65°	65°	65°	64°	63°
Pressure, inHg	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97
Wind, mph	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8
Humidity, %	66%	66%	66%	66%	66%	66%	66%	66%	66%	66%	66%	66%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 29 min

Sunrise — 07:20

Sunset — 18:49

Sunrise and sunset in local time

Waning crescent, 18%

Sunrise — —

Sunset — —

Jefferson, IA climate by month

The annual average temperature in Jefferson, IA is 49.7°. The warmest month is July (average high 83.2°), and the coldest is January (average low 12°). About 36.0 inches of precipitation fall per year, most of it in June (5.0 in). Figures are 60-year climate normals and records from 66 years of observations.

Month	High	Low	Precipitation	Wet days	Record high	Record low
January	28°	12°	1.1 in	6	60.1° (1981)	-31.9° (1967)
February	33.2°	15.9°	1.2 in	6	70.3° (2024)	-34.4° (1996)
March	47.2°	28.2°	2.6 in	9	81° (1986)	-22.9° (1962)
April	60.1°	40.4°	4.0 in	11	86.9° (1980)	6.3° (2003)
May	70.6°	51.9°	4.9 in	13	95.5° (1967)	29.5° (1966)
June	79.7°	62°	5.0 in	12	103.1° (2021)	40.1° (2001)
July	83.2°	66.5°	3.8 in	10	99.7° (1974)	46.8° (1967)
August	81.3°	64.7°	3.8 in	10	100.8° (1983)	42.8° (1986)
September	74.8°	57.2°	3.3 in	8	97° (2013)	32.4° (1983)
October	62.1°	45°	2.8 in	8	90° (2023)	13.5° (1980)
November	46.7°	31.2°	1.9 in	6	76.3° (1999)	-8.5° (1991)
December	33.1°	18.4°	1.5 in	6	71.4° (2021)	-27.4° (1989)