As of 08:58 CDT

Weather in Jerseyville, IL

48°

Jerseyville, Monday, 19 October, 08:58

Clear. Feels like 47°. High 69°, low 41°.

Pressure30.42 inHg

Wind3.7 mph SE

Humidity87%

Visibility6.2 mi

Dew point44°

Mon, 19October

69°/41°

Tue, 20October

71°/43°

Wed, 21October

70°/45°

Thu, 22October

71°/49°

Fri, 23October

69°/49°

Sat, 24October

69°/49°

Sun, 25October

78°/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	58°	46°	45°	43°	47°	49°	58°	67°	69°	61°	52°	48°
Feels like	58°	45°	43°	41°	46°	48°	56°	66°	67°	60°	50°	46°
Pressure, inHg	30.39	30.39	30.39	30.39	30.39	30.42	30.39	30.33	30.33	30.30	30.33	30.33
Wind, mph	2.7	2.7	2.7	2.7	2.7	1.6	1.6	1.8	1.8	1.1	1.5	1.7
Humidity, %	70%	70%	70%	70%	70%	85%	70%	42%	40%	59%	64%	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

	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°	48°	45°	43°	45°	62°	69°	70°	71°	63°	53°	48°
Feels like	45°	46°	44°	43°	44°	61°	68°	69°	70°	62°	52°	47°
Pressure, inHg	30.33	30.33	30.33	30.36	30.36	30.39	30.36	30.33	30.30	30.27	30.30	30.27
Wind, mph	1.6	1.7	1.4	1.3	1.5	1	1.1	0.8	0.7	0.6	0.8	1.7
Humidity, %	81%	80%	85%	89%	89%	67%	50%	46%	45%	61%	73%	84%
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°	49°	51°	51°	52°	60°	67°	70°	70°	66°	58°	56°
Feels like	44°	48°	50°	49°	51°	59°	66°	69°	69°	65°	58°	55°
Pressure, inHg	30.27	30.27	30.27	30.27	30.30	30.30	30.30	30.24	30.24	30.21	30.24	30.24
Wind, mph	1.8	1.6	1.4	0.6	0.8	1	1.2	0.5	0.5	0.2	1.2	0.4
Humidity, %	85%	86%	83%	86%	84%	68%	51%	46%	45%	60%	76%	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	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°	53°	50°	49°	50°	62°	69°	71°	71°	65°	60°	57°
Feels like	53°	52°	49°	49°	49°	61°	68°	70°	70°	64°	59°	56°
Pressure, inHg	30.27	30.24	30.27	30.27	30.30	30.33	30.30	30.27	30.24	30.24	30.27	30.27
Wind, mph	0.5	0.3	0.8	0.8	1.1	1	2.1	1.8	2.1	1.2	1.9	2.2
Humidity, %	85%	85%	90%	90%	89%	65%	49%	48%	48%	65%	75%	82%
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°	53°	51°	50°	53°	60°	65°	66°	64°	61°	59°	58°
Feels like	54°	52°	50°	48°	52°	58°	64°	65°	62°	60°	58°	56°
Pressure, inHg	30.27	30.27	30.27	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30
Wind, mph	2.1	2.1	2.1	2.2	2.4	3.3	3.3	3.3	3.3	3.3	3.3	3.3
Humidity, %	85%	86%	87%	88%	81%	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	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	66°	55°	52°	49°	54°	59°	64°	65°	63°	61°	59°	58°
Feels like	66°	53°	49°	46°	51°	56°	62°	64°	61°	59°	58°	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	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7
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	76°	62°	59°	57°	63°	68°	74°	75°	72°	69°	67°	65°
Feels like	76°	60°	58°	55°	61°	67°	72°	74°	71°	68°	66°	64°
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	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4
Humidity, %	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%
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 3 min

Sunrise — 07:14

Sunset — 18:17

Sunrise and sunset in local time

First quarter, 59%

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)