As of 04:19 CDT

Weather in Jerseyville, IL

58°

Jerseyville, Sunday, 11 October, 04:19

Clear. Feels like 58°. High 85°, low 56°.

Pressure29.97 inHg

Wind2.3 mph SE

Humidity90%

Visibility6.2 mi

Dew point55°

Sun, 11October

85°/56°

Mon, 12October

91°/61°

Tue, 13October

91°/72°

Wed, 14October

81°/70°

Thu, 15October

78°/63°

Fri, 16October

66°/45°

Sat, 17October

44°/32°

	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	78°	63°	60°	57°	57°	69°	78°	82°	85°	79°	69°	66°
Feels like	78°	63°	60°	57°	56°	69°	78°	82°	85°	79°	69°	65°
Pressure, inHg	30.00	30.00	30.00	29.97	30.00	30.03	30.00	29.94	29.91	29.91	29.91	29.94
Wind, mph	4.2	4.2	4.2	0.9	2.4	1.7	1.8	2.2	2.4	1.8	3.6	4.2
Humidity, %	52%	52%	52%	89%	88%	69%	52%	46%	44%	59%	63%	64%
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°	64°	62°	61°	66°	79°	86°	89°	91°	86°	80°	79°
Feels like	64°	63°	61°	60°	66°	79°	87°	90°	91°	86°	80°	79°
Pressure, inHg	29.94	29.91	29.91	29.94	29.94	29.94	29.91	29.85	29.83	29.80	29.80	29.83
Wind, mph	4.1	3.8	3.2	3.4	4.1	4.5	5.1	5.1	5.3	3.2	4	5.4
Humidity, %	71%	61%	62%	65%	67%	54%	45%	40%	37%	45%	50%	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	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	77°	75°	74°	72°	73°	80°	86°	90°	91°	86°	81°	80°
Feels like	76°	75°	73°	72°	73°	80°	88°	93°	93°	90°	84°	82°
Pressure, inHg	29.83	29.85	29.85	29.85	29.88	29.88	29.88	29.85	29.83	29.83	29.85	29.88
Wind, mph	5.3	5	5	3.8	4	4	4.2	3.6	3.4	1.6	1.4	2.6
Humidity, %	42%	41%	47%	59%	67%	60%	52%	47%	44%	54%	66%	64%
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	81°	72°	71°	71°	71°	72°	80°	79°	74°	73°	72°	72°
Feels like	83°	73°	72°	72°	72°	73°	80°	79°	75°	75°	74°	73°
Pressure, inHg	29.91	29.91	29.91	29.97	30.00	30.00	30.00	30.00	30.00	30.00	30.03	30.06
Wind, mph	5.5	3.2	1.6	1.6	0.7	1.1	1.5	0.9	1.9	1.6	2.5	2.5
Humidity, %	60%	92%	95%	95%	96%	94%	73%	78%	96%	96%	95%	94%
Precipitation	0 in	0.01 in	0 in	0 in	0 in	0.01 in	0 in	0.05 in	0.05 in	0.03 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	2.4 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	70°	68°	65°	63°	67°	70°	73°	75°	75°	74°	74°	73°
Feels like	71°	68°	65°	64°	67°	71°	74°	76°	76°	76°	75°	74°
Pressure, inHg	30.06	30.09	30.09	30.03	30.03	30.03	30.03	30.03	30.03	30.03	30.03	30.03
Wind, mph	3.6	4	3.9	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1
Humidity, %	93%	92%	92%	87%	87%	87%	87%	87%	87%	87%	87%	87%
Precipitation	0.01 in	0.03 in	0.03 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in
Visibility	6.2 mi	4.6 mi	4.6 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	61°	47°	53°	58°	59°	60°	60°	60°	57°	55°	52°	49°
Feels like	61°	41°	50°	58°	58°	58°	59°	58°	55°	52°	49°	44°
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	8.1	8.1	8.1	8.1	8.1	8.1	8.1	8.1	8.1	8.1	8.1	8.1
Humidity, %	53%	53%	53%	53%	53%	53%	53%	53%	53%	53%	53%	53%
Precipitation	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 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	42°	33°	33°	32°	35°	38°	41°	41°	40°	38°	37°	35°
Feels like	42°	25°	23°	21°	24°	28°	31°	33°	32°	31°	29°	28°
Pressure, inHg	30.45	30.45	30.45	30.45	30.45	30.45	30.45	30.45	30.45	30.45	30.45	30.45
Wind, mph	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5
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	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 23 min

Sunrise — 07:06

Sunset — 18:29

Sunrise and sunset in local time

New moon, 0%

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)