As of 13:11 CDT

Weather in Jerseyville, IL

71°

Jerseyville, Wednesday, 21 October, 13:11

Clear. Feels like 70°. High 72°, low 45°.

Pressure30.24 inHg

Wind3.4 mph S

Humidity44%

Visibility6.2 mi

Dew point48°

Wed, 21October

72°/45°

Thu, 22October

75°/49°

Fri, 23October

72°/50°

Sat, 24October

70°/50°

Sun, 25October

74°/52°

Mon, 26October

71°/53°

Tue, 27October

73°/55°

	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°	51°	48°	45°	53°	60°	67°	71°	72°	66°	57°	54°
Feels like	71°	50°	47°	45°	52°	60°	67°	70°	71°	65°	56°	53°
Pressure, inHg	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.21	30.21	30.21	30.24
Wind, mph	2	2	2	2	2	2	2	1.3	0.8	0.6	1.8	1.2
Humidity, %	44%	44%	44%	44%	44%	44%	44%	44%	43%	57%	74%	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

	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°	53°	51°	50°	51°	68°	74°	74°	75°	65°	57°	53°
Feels like	49°	52°	50°	49°	50°	67°	73°	73°	74°	64°	56°	52°
Pressure, inHg	30.21	30.24	30.24	30.24	30.27	30.27	30.27	30.24	30.21	30.21	30.24	30.24
Wind, mph	0.8	0.8	1.1	0.5	0.7	0.5	0.7	0.9	0.8	0.2	0.8	1.8
Humidity, %	80%	87%	90%	90%	92%	69%	48%	43%	43%	58%	69%	77%
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	50°	53°	52°	52°	53°	63°	70°	72°	71°	65°	61°	58°
Feels like	49°	52°	51°	51°	52°	62°	69°	71°	70°	64°	59°	57°
Pressure, inHg	30.24	30.24	30.24	30.27	30.30	30.33	30.30	30.27	30.24	30.24	30.27	30.30
Wind, mph	1.6	1.5	1.7	1.9	2.3	1.8	2.6	2.5	2.4	1.7	2.9	3
Humidity, %	82%	87%	89%	87%	85%	65%	51%	47%	47%	63%	67%	72%
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	56°	54°	52°	51°	51°	60°	67°	70°	70°	64°	60°	57°
Feels like	55°	53°	51°	49°	50°	59°	66°	69°	69°	63°	58°	56°
Pressure, inHg	30.30	30.30	30.30	30.33	30.36	30.39	30.36	30.33	30.30	30.30	30.33	30.33
Wind, mph	2.9	2.7	2.3	2.1	2.6	2.7	3.1	2.7	2.8	1.8	2.4	2.8
Humidity, %	73%	79%	85%	89%	88%	69%	53%	45%	44%	60%	67%	68%
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	56°	55°	54°	53°	56°	62°	69°	71°	68°	65°	63°	62°
Feels like	55°	54°	53°	52°	55°	62°	68°	70°	67°	64°	62°	61°
Pressure, inHg	30.33	30.33	30.36	30.36	30.39	30.39	30.36	30.33	30.33	30.33	30.33	30.33
Wind, mph	2.8	2.6	2.4	2.1	2	2.1	2.1	3.3	3.3	3.3	3.3	3.3
Humidity, %	71%	74%	79%	85%	81%	68%	54%	46%	46%	46%	46%	46%
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	69°	59°	56°	53°	58°	62°	67°	68°	66°	64°	62°	62°
Feels like	69°	58°	55°	52°	57°	61°	66°	67°	65°	63°	61°	60°
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	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8
Humidity, %	49%	49%	49%	49%	49%	49%	49%	49%	49%	49%	49%	49%
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	72°	61°	58°	55°	60°	64°	69°	71°	69°	67°	65°	64°
Feels like	72°	59°	56°	53°	58°	63°	68°	69°	67°	65°	64°	62°
Pressure, inHg	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21
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, %	36%	36%	36%	36%	36%	36%	36%	36%	36%	36%	36%	36%
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 — 10 h 58 min

Sunrise — 07:16

Sunset — 18:14

Sunrise and sunset in local time

Waxing gibbous, 80%

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)