As of 07:55 CDT

Weather in Jerseyville, IL

64°

Jerseyville, Monday, 12 October, 07:55

Clear. Feels like 64°. High 91°, low 64°.

Pressure29.94 inHg

Wind9.1 mph S

Humidity78%

Visibility6.2 mi

Dew point57°

Mon, 12October

91°/64°

Tue, 13October

92°/65°

Wed, 14October

76°/70°

Thu, 15October

79°/66°

Fri, 16October

63°/51°

Sat, 17October

62°/42°

Sun, 18October

65°/38°

	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	83°	72°	68°	64°	64°	69°	83°	91°	91°	85°	76°	75°
Feels like	83°	72°	68°	64°	64°	69°	86°	93°	92°	86°	76°	75°
Pressure, inHg	29.91	29.91	29.91	29.91	29.94	29.94	29.91	29.85	29.83	29.80	29.80	29.83
Wind, mph	5.5	5.5	5.5	5.5	4.1	4.4	4.9	5	5.5	3.4	4.2	5.3
Humidity, %	58%	58%	58%	58%	78%	72%	58%	43%	39%	49%	52%	53%
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

	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°	70°	68°	66°	68°	80°	87°	91°	92°	87°	77°	76°
Feels like	71°	69°	67°	65°	67°	80°	92°	96°	97°	93°	78°	76°
Pressure, inHg	29.85	29.85	29.85	29.88	29.88	29.91	29.91	29.85	29.83	29.83	29.85	29.88
Wind, mph	5.2	4.7	4.4	3.7	3.5	3.9	3.7	3.4	3.7	1.7	2.5	3.3
Humidity, %	50%	45%	50%	57%	65%	59%	54%	50%	48%	58%	65%	66%
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	72°	72°	71°	70°	70°	71°	72°	74°	76°	73°	72°	72°
Feels like	72°	73°	72°	72°	71°	72°	74°	75°	77°	74°	74°	73°
Pressure, inHg	29.91	29.94	29.94	29.97	30.00	30.03	30.03	30.00	30.00	30.00	30.03	30.03
Wind, mph	3.6	3.2	1.4	1.5	2.5	2	1.3	0.1	1.4	2.8	2.6	2.2
Humidity, %	66%	93%	96%	96%	97%	92%	93%	89%	82%	90%	90%	91%
Precipitation	0 in	0.04 in	0 in	0 in	0 in	0.02 in	0.07 in	0.07 in	0.01 in	0 in	0 in	0.01 in
Visibility	6.2 mi	4.7 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	4.7 mi	1.9 mi	4.2 mi	6.2 mi	6.2 mi	5.1 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	71°	70°	68°	68°	69°	72°	73°	75°	79°	74°	70°	66°
Feels like	73°	71°	69°	69°	70°	74°	74°	77°	79°	76°	71°	66°
Pressure, inHg	30.06	30.03	30.06	30.06	30.03	30.06	30.06	30.00	29.94	29.97	30.00	30.06
Wind, mph	2	3.6	3.5	2.9	3.1	3.3	3.3	3.6	4.8	3.7	3.3	5
Humidity, %	96%	97%	91%	96%	97%	92%	95%	89%	77%	90%	94%	89%
Precipitation	0.01 in	0.01 in	0 in	0.03 in	0 in	0.01 in	0.11 in	0.01 in	0.01 in	0.02 in	0.01 in	0.01 in
Visibility	6.2 mi	6.2 mi	5.2 mi	3.1 mi	5.4 mi	6.2 mi	1.5 mi	5.3 mi	6.2 mi	4.5 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°	62°	62°	58°	57°	58°	59°	59°	58°	56°	55°	53°
Feels like	64°	62°	61°	56°	55°	56°	57°	57°	55°	54°	53°	51°
Pressure, inHg	30.09	30.15	30.18	30.27	30.42	30.42	30.42	30.42	30.42	30.42	30.42	30.42
Wind, mph	5.1	5.4	5.7	7.1	7.8	7.8	7.8	7.8	7.8	7.8	7.8	7.8
Humidity, %	85%	82%	80%	64%	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	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	60°	46°	44°	42°	47°	53°	58°	59°	56°	54°	52°	50°
Feels like	60°	44°	43°	42°	47°	51°	56°	57°	54°	51°	49°	47°
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	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2
Humidity, %	46%	46%	46%	46%	46%	46%	46%	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	—	—	—	—	—	—	—	—	—	—	—	—

	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°	49°	44°	38°	45°	52°	58°	60°	58°	55°	53°	53°
Feels like	61°	46°	39°	33°	40°	48°	55°	57°	55°	52°	50°	50°
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	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3
Humidity, %	27%	27%	27%	27%	27%	27%	27%	27%	27%	27%	27%	27%
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 20 min

Sunrise — 07:07

Sunset — 18:27

Sunrise and sunset in local time

New moon, 1%

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)