As of 00:37 CDT

Weather in Jerseyville, IL

52°

Jerseyville, Tuesday, 20 October, 00:37

Overcast. Feels like 51°. High 72°, low 45°.

Pressure30.33 inHg

Wind4.2 mph SE

Humidity77%

Visibility6.2 mi

Dew point45°

Tue, 20October

72°/45°

Wed, 21October

71°/45°

Thu, 22October

72°/49°

Fri, 23October

71°/51°

Sat, 24October

70°/49°

Sun, 25October

75°/53°

Mon, 26October

71°/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	71°	52°	50°	46°	48°	64°	71°	71°	72°	65°	55°	50°
Feels like	71°	50°	48°	46°	47°	63°	70°	70°	71°	63°	53°	49°
Pressure, inHg	30.36	30.33	30.33	30.36	30.36	30.39	30.36	30.30	30.27	30.27	30.30	30.30
Wind, mph	2.1	1.6	1.6	0.8	1.8	1.1	1.2	1.1	1.2	0.7	1.2	1.8
Humidity, %	46%	76%	79%	84%	85%	63%	46%	41%	41%	58%	69%	80%
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	48°	49°	47°	45°	48°	63°	70°	70°	71°	66°	58°	56°
Feels like	46°	47°	47°	45°	48°	62°	69°	69°	70°	65°	57°	55°
Pressure, inHg	30.27	30.27	30.27	30.27	30.27	30.30	30.27	30.24	30.21	30.21	30.21	30.24
Wind, mph	1.8	1.8	1.2	0.4	1.2	0.9	1.4	0.9	0.2	0.3	1.4	0.9
Humidity, %	82%	83%	85%	87%	85%	64%	49%	43%	43%	57%	74%	76%
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	54°	52°	51°	50°	51°	62°	70°	72°	72°	67°	61°	58°
Feels like	53°	51°	50°	50°	50°	61°	69°	71°	71°	66°	60°	57°
Pressure, inHg	30.24	30.24	30.24	30.24	30.27	30.30	30.30	30.24	30.21	30.24	30.24	30.24
Wind, mph	0.1	0.3	0.4	0.6	0.5	0.6	1.6	1.3	1.4	0.9	1.8	1.9
Humidity, %	78%	85%	86%	89%	89%	65%	46%	42%	42%	60%	72%	78%
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	55°	54°	53°	52°	55°	62°	68°	71°	71°	64°	59°	57°
Feels like	55°	53°	52°	51°	54°	61°	67°	69°	70°	63°	58°	56°
Pressure, inHg	30.24	30.24	30.24	30.27	30.30	30.33	30.30	30.27	30.24	30.27	30.27	30.30
Wind, mph	1.6	1.8	1.9	1.9	2.1	2.2	2.8	2.9	2.8	2.5	2.7	3.3
Humidity, %	84%	87%	88%	90%	83%	68%	54%	45%	42%	56%	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	54°	56°	53°	49°	55°	60°	65°	67°	64°	62°	60°	59°
Feels like	53°	54°	50°	46°	52°	58°	64°	65°	63°	60°	58°	57°
Pressure, inHg	30.30	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36
Wind, mph	3.2	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3
Humidity, %	71%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%
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	72°	62°	57°	53°	58°	64°	69°	71°	69°	67°	66°	65°
Feels like	72°	61°	56°	52°	57°	63°	68°	70°	68°	66°	65°	64°
Pressure, inHg	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39
Wind, mph	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7
Humidity, %	47%	47%	47%	47%	47%	47%	47%	47%	47%	47%	47%	47%
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	68°	57°	59°	60°	63°	65°	67°	67°	65°	63°	61°	59°
Feels like	68°	57°	58°	60°	62°	64°	67°	67°	65°	63°	61°	59°
Pressure, inHg	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24
Wind, mph	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2
Humidity, %	63%	63%	63%	63%	63%	63%	63%	63%	63%	63%	63%	63%
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 1 min

Sunrise — 07:15

Sunset — 18:16

Sunrise and sunset in local time

First quarter, 65%

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)