As of 03:45 CDT

Weather in Jerseyville, IL

73°

Jerseyville, Wednesday, 14 October, 03:45

Light rain. Feels like 74°. High 81°, low 68°.

Pressure29.94 inHg

Wind4.1 mph W

Humidity88%

Visibility6.2 mi

Dew point67°

Wed, 14October

81°/68°

Thu, 15October

83°/65°

Fri, 16October

64°/50°

Sat, 17October

57°/42°

Sun, 18October

62°/43°

Mon, 19October

65°/44°

Tue, 20October

63°/56°

	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	79°	69°	70°	71°	71°	75°	79°	80°	80°	74°	70°	68°
Feels like	79°	70°	71°	72°	72°	76°	79°	83°	80°	76°	71°	69°
Pressure, inHg	30.03	30.03	30.03	29.94	29.97	30.00	30.03	30.00	29.97	29.97	30.03	30.03
Wind, mph	3.4	3.4	3.4	2.1	1.6	1	0.7	0.3	1.5	1.4	1.7	0.5
Humidity, %	71%	71%	71%	87%	91%	79%	71%	68%	74%	88%	97%	98%
Precipitation	0.01 in	0.01 in	0.01 in	0 in	0 in	0 in	0 in	0 in	0.01 in	0 in	0.15 in	0.01 in
Visibility	—	—	—	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	4.4 mi	6.2 mi	1.9 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°	65°	65°	67°	73°	75°	81°	81°	72°	71°	70°
Feels like	68°	66°	65°	66°	68°	75°	77°	85°	87°	74°	72°	71°
Pressure, inHg	30.00	30.00	30.00	30.00	30.00	29.97	29.94	29.88	29.83	29.85	29.85	29.85
Wind, mph	1.1	2.2	2.6	3.1	2.9	4.4	5.1	6.2	3.8	4.6	4.5	5.9
Humidity, %	99%	99%	98%	98%	98%	97%	96%	75%	89%	97%	97%	97%
Precipitation	0.02 in	0.01 in	0.06 in	0.13 in	0.07 in	0.05 in	0.06 in	0.01 in	0.05 in	0.09 in	0.02 in	0.06 in
Visibility	5.1 mi	1.8 mi	3.0 mi	1.7 mi	2.1 mi	3.9 mi	5.0 mi	6.2 mi	2.4 mi	1.9 mi	4.2 mi	1.1 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	64°	61°	57°	55°	52°	55°	55°	54°	54°	52°	52°	51°
Feels like	65°	61°	55°	53°	49°	52°	53°	52°	53°	51°	51°	48°
Pressure, inHg	29.91	29.97	30.03	30.09	30.15	30.18	30.21	30.21	30.24	30.27	30.33	30.42
Wind, mph	7.1	6.7	7.1	6.4	7.4	9	8.3	7.5	8.4	8.5	6.9	6.5
Humidity, %	96%	82%	69%	71%	53%	50%	50%	61%	63%	71%	70%	62%
Precipitation	0.03 in	0 in	0 in	0 in	0 in	0 in	0 in	0.01 in	0.01 in	0 in	0 in	0 in
Visibility	3.0 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	5.4 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	51°	47°	45°	43°	43°	48°	53°	56°	57°	53°	50°	47°
Feels like	48°	43°	41°	39°	38°	45°	50°	53°	54°	51°	50°	47°
Pressure, inHg	30.45	30.47	30.50	30.53	30.56	30.59	30.56	30.53	30.50	30.47	30.47	30.50
Wind, mph	6	4.3	3.5	3.1	3.2	3.1	2.1	1.4	1	0.4	0.1	0.7
Humidity, %	60%	67%	72%	76%	77%	59%	51%	45%	41%	52%	61%	67%
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	45°	45°	44°	43°	48°	53°	58°	59°	56°	54°	52°	51°
Feels like	44°	42°	41°	39°	45°	50°	56°	57°	54°	52°	50°	49°
Pressure, inHg	30.47	30.47	30.47	30.45	30.45	30.45	30.45	30.45	30.45	30.45	30.45	30.45
Wind, mph	1.5	2.1	2.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6
Humidity, %	75%	79%	82%	40%	40%	40%	40%	40%	40%	40%	40%	40%
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	—	—	—	—	—	—	—	—	—

	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	65°	55°	50°	44°	50°	56°	62°	64°	62°	60°	59°	58°
Feels like	65°	53°	48°	42°	48°	55°	61°	63°	61°	58°	57°	56°
Pressure, inHg	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36
Wind, mph	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9
Humidity, %	48%	48%	48%	48%	48%	48%	48%	48%	48%	48%	48%	48%
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	61°	56°	56°	56°	57°	59°	61°	61°	60°	59°	58°	58°
Feels like	61°	55°	55°	55°	56°	58°	59°	60°	59°	58°	57°	57°
Pressure, inHg	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30
Wind, mph	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3
Humidity, %	60%	60%	60%	60%	60%	60%	60%	60%	60%	60%	60%	60%
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 15 min

Sunrise — 07:09

Sunset — 18:24

Sunrise and sunset in local time

Waxing crescent, 10%

Sunrise — —

Sunset — —

Jerseyville, IL climate by month

The annual average temperature in Jerseyville, IL is 55.2°. The warmest month is July (average high 86.1°), and the coldest is January (average low 22°). About 40.4 inches of precipitation fall per year, most of it in May (4.7 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	37°	22°	2.4 in	8	68° (2023)	-21.3° (1982)
February	41.9°	25.2°	2.4 in	7	78.1° (2024)	-15.2° (1996)
March	53.3°	35.4°	3.8 in	11	81.1° (1985)	-14.3° (1980)
April	64.3°	46°	4.4 in	12	86.7° (1970)	21.6° (2018)
May	73.4°	56°	4.7 in	13	93.4° (2012)	32.7° (1966)
June	82.4°	65.4°	3.8 in	10	103.5° (2012)	45° (1969)
July	86.1°	69.8°	3.3 in	9	102.2° (2012)	51.4° (1972)
August	84.4°	68.1°	3.0 in	9	100.9° (2007)	48.2° (1986)
September	77.6°	61°	3.1 in	8	97.3° (2011)	37.2° (1995)
October	65.8°	49.7°	3.4 in	9	89.8° (2006)	26.4° (1981)
November	52.5°	37.9°	3.4 in	9	79° (2023)	-0.6° (1991)
December	41.4°	27.6°	2.8 in	9	73.4° (2025)	-20.6° (1989)