As of 17:43 CDT

Weather in Jerseyville, IL

74°

Jerseyville, Wednesday, 14 October, 17:43

Overcast. Feels like 75°. High 76°, low 69°.

Pressure30.00 inHg

Wind2 mph N

Humidity83%

Visibility6.2 mi

Dew point68°

Wed, 14October

76°/69°

Thu, 15October

76°/63°

Fri, 16October

62°/51°

Sat, 17October

57°/42°

Sun, 18October

61°/42°

Mon, 19October

65°/41°

Tue, 20October

73°/44°

	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	74°	70°	69°	69°	71°	72°	73°	74°	74°	74°	73°	72°
Feels like	74°	71°	70°	70°	71°	73°	74°	75°	75°	75°	74°	73°
Pressure, inHg	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.03
Wind, mph	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	0.9	1	0.7
Humidity, %	87%	87%	87%	87%	87%	87%	87%	87%	87%	83%	84%	88%
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	69°	69°	69°	69°	69°	71°	73°	75°	75°	73°	71°	68°
Feels like	70°	70°	70°	70°	70°	72°	74°	76°	77°	75°	73°	69°
Pressure, inHg	30.03	30.03	30.03	30.00	30.00	30.00	29.94	29.91	29.83	29.83	29.85	29.88
Wind, mph	1.4	2.9	2.8	2.3	2.6	3.7	4.6	4.5	3.3	6	6.3	8
Humidity, %	94%	93%	94%	96%	98%	95%	93%	86%	89%	93%	96%	95%
Precipitation	0 in	0 in	0 in	0 in	0.03 in	0.02 in	0.05 in	0.03 in	0.01 in	0.06 in	0.02 in	0.01 in
Visibility	6.2 mi	6.2 mi	6.2 mi	4.8 mi	1.9 mi	4.7 mi	2.8 mi	4.0 mi	4.5 mi	2.8 mi	3.2 mi	4.7 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	62°	58°	56°	54°	51°	55°	55°	57°	55°	52°	52°	52°
Feels like	62°	56°	55°	51°	48°	52°	53°	54°	53°	50°	50°	49°
Pressure, inHg	29.97	30.03	30.06	30.12	30.15	30.18	30.21	30.18	30.21	30.27	30.33	30.39
Wind, mph	6.8	6.6	6	7.2	6.7	8.8	8.4	7.6	7.8	8.2	7.6	6.5
Humidity, %	82%	69%	72%	56%	55%	52%	50%	49%	60%	71%	61%	59%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.01 in	0.01 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	51°	48°	45°	43°	43°	48°	53°	56°	57°	54°	50°	47°
Feels like	49°	43°	40°	39°	38°	45°	51°	54°	55°	51°	50°	47°
Pressure, inHg	30.42	30.45	30.47	30.50	30.53	30.56	30.56	30.50	30.47	30.47	30.47	30.47
Wind, mph	6	5	4.1	3.4	3.3	3.2	1.9	1.9	1.6	0.7	0.6	0.9
Humidity, %	59%	66%	71%	75%	76%	61%	54%	46%	43%	59%	63%	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	44°	43°	43°	42°	46°	53°	57°	60°	61°	53°	51°	50°
Feels like	44°	41°	40°	39°	43°	50°	55°	58°	59°	51°	49°	48°
Pressure, inHg	30.47	30.47	30.47	30.50	30.50	30.53	30.50	30.47	30.42	30.47	30.47	30.47
Wind, mph	1.1	1.8	2.4	2.4	2.5	2.8	2.9	2.8	2.5	3	3	3
Humidity, %	76%	79%	80%	84%	76%	56%	44%	38%	40%	37%	37%	37%
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	—	—	—

	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°	47°	44°	41°	47°	54°	60°	62°	60°	57°	55°	53°
Feels like	64°	47°	44°	41°	47°	53°	59°	60°	58°	55°	53°	51°
Pressure, inHg	30.42	30.42	30.42	30.42	30.42	30.42	30.42	30.42	30.42	30.42	30.42	30.42
Wind, mph	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2
Humidity, %	40%	40%	40%	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	—	—	—	—	—	—	—	—	—	—	—	—

	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°	57°	51°	45°	52°	59°	65°	68°	66°	65°	63°	62°
Feels like	69°	56°	50°	44°	50°	57°	64°	67°	65°	64°	62°	61°
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	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3
Humidity, %	55%	55%	55%	55%	55%	55%	55%	55%	55%	55%	55%	55%
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, 14%

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)