As of 20:40 CDT

Weather in Jerseyville, IL

52°

Jerseyville, Friday, 16 October, 20:40

Mostly clear. Feels like 50°. High 58°, low 50°.

Pressure30.39 inHg

Wind12.9 mph N

Humidity80%

Visibility6.2 mi

Dew point46°

Fri, 16October

58°/50°

Sat, 17October

58°/40°

Sun, 18October

62°/43°

Mon, 19October

67°/43°

Tue, 20October

69°/46°

Wed, 21October

71°/47°

Thu, 22October

76°/52°

	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	54°	51°	51°	51°	52°	53°	54°	54°	53°	52°	52°	51°
Feels like	54°	49°	49°	50°	50°	51°	52°	52°	51°	51°	50°	50°
Pressure, inHg	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.39
Wind, mph	8.5	8.5	8.5	8.5	8.5	8.5	8.5	8.5	8.5	8.5	8.5	5.2
Humidity, %	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%	79%
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	49°	45°	42°	40°	41°	48°	52°	57°	57°	54°	50°	47°
Feels like	45°	41°	38°	37°	37°	46°	49°	54°	55°	51°	50°	45°
Pressure, inHg	30.42	30.47	30.50	30.53	30.59	30.59	30.56	30.53	30.50	30.47	30.47	30.47
Wind, mph	4.8	3.6	3	2.5	2.6	1.9	0.5	0.4	0.5	0.4	0.6	1.6
Humidity, %	73%	70%	76%	79%	79%	58%	47%	40%	37%	51%	55%	75%
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	46°	45°	44°	43°	44°	54°	59°	62°	62°	57°	52°	51°
Feels like	44°	42°	40°	40°	41°	52°	57°	60°	60°	55°	50°	49°
Pressure, inHg	30.47	30.47	30.47	30.47	30.50	30.50	30.47	30.42	30.39	30.39	30.39	30.39
Wind, mph	1.9	2.3	2.5	2.6	3.1	3.4	3.8	3.4	3.4	1.8	2.7	3.1
Humidity, %	81%	80%	81%	85%	83%	61%	44%	41%	39%	55%	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	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	49°	47°	45°	44°	45°	56°	64°	67°	67°	61°	56°	53°
Feels like	47°	45°	43°	42°	44°	55°	62°	65°	65°	59°	54°	51°
Pressure, inHg	30.39	30.39	30.39	30.39	30.42	30.42	30.39	30.33	30.30	30.30	30.30	30.30
Wind, mph	2.7	2.4	1.9	1.7	1.8	1.7	1.8	1.7	1.9	1.6	1.2	2.4
Humidity, %	78%	83%	88%	90%	91%	66%	49%	42%	41%	58%	65%	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	52°	51°	48°	46°	50°	59°	65°	69°	69°	62°	57°	56°
Feels like	51°	50°	47°	45°	49°	58°	64°	67°	68°	61°	55°	55°
Pressure, inHg	30.33	30.33	30.33	30.33	30.36	30.39	30.36	30.33	30.30	30.30	30.30	30.33
Wind, mph	2.1	2	1.7	1.5	1.2	1	1.4	1.7	1.9	1.5	1.4	2.1
Humidity, %	74%	80%	88%	91%	83%	65%	48%	39%	37%	53%	66%	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	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	69°	54°	50°	47°	53°	59°	66°	68°	65°	62°	60°	58°
Feels like	69°	53°	49°	46°	52°	58°	65°	66°	64°	61°	58°	57°
Pressure, inHg	30.27	30.27	30.27	30.27	30.27	30.27	30.27	30.27	30.27	30.27	30.27	30.27
Wind, mph	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1
Humidity, %	45%	45%	45%	45%	45%	45%	45%	45%	45%	45%	45%	45%
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	73°	60°	56°	52°	58°	64°	70°	72°	69°	66°	64°	63°
Feels like	73°	58°	54°	51°	57°	63°	69°	71°	67°	64°	62°	61°
Pressure, inHg	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18
Wind, mph	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7
Humidity, %	39%	39%	39%	39%	39%	39%	39%	39%	39%	39%	39%	39%
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 10 min

Sunrise — 07:11

Sunset — 18:21

Sunrise and sunset in local time

First quarter, 32%

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)