As of 12:39 CST

Weather in Jerseyville, IL

65°

Jerseyville, Tuesday, 3 November, 12:39

Rain. Feels like 66°. High 68°, low 63°.

Pressure29.77 inHg

Wind17.2 mph S

Humidity88%

Visibility3.3 mi

Dew point62°

See detailed hourly forecast

Monthly outlook for Jerseyville, IL: average high 60.1°, average low 45.1°. That is 3.1° above the climate normal for November. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 9 November (70.7°), the coolest 13 November (35.6°).

60.1°/45.1°

Average high / low

+3.1°

Above normal

4 / 4

Wet days / normal

1.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
3 November – 12 November	61.8°	55.5°	+3.5°
13 November – 22 November	57.2°	52°	+2.9°
23 November – 2 December	at normal	47.2°	—

November records over 66 years

79°8 November 2023All-time high

-0.6°8 November 1991All-time low

Wed, 0462° / 53°

0.01

62 °

Jerseyville, Wednesday, 4 November

Light rain. High 62°, low 53°.

Pressure29.77 inHg

Wind14.3 mph SW

Humidity66%

Visibility6.2 mi

Dew point49°

Thu, 0562° / 48°

62 °

Jerseyville, Thursday, 5 November

Clear. High 62°, low 48°.

Pressure29.88 inHg

Wind11.8 mph W

Humidity53%

Visibility6.2 mi

Dew point43°

Fri, 0654° / 49°

54 °

Jerseyville, Friday, 6 November

Light rain. High 54°, low 49°.

Pressure30.09 inHg

Wind9.7 mph N

Humidity69%

Visibility6.2 mi

Dew point43°

Sat, 0753° / 38°

53 °

Jerseyville, Saturday, 7 November

Partly cloudy. High 53°, low 38°.

Pressure30.21 inHg

Wind3.7 mph NW

Humidity51%

Visibility6.2 mi

Dew point34°

Sun, 0864° / 40°

64 °

Jerseyville, Sunday, 8 November

Clear. High 64°, low 40°.

Pressure30.15 inHg

Wind6.9 mph W

Humidity57%

Visibility—

Dew point43°

Mon, 0971° / 46°

71 °

Jerseyville, Monday, 9 November

Clear. High 71°, low 46°.

Pressure30.06 inHg

Wind11.3 mph SW

Humidity39%

Visibility—

Dew point39°

Tue, 1068° / 55°

68 °

Jerseyville, Tuesday, 10 November

Overcast. High 68°, low 55°.

Pressure30.06 inHg

Wind11.1 mph SW

Humidity46%

Visibility—

Dew point44°

Wed, 1161° / 46°

61 °

Jerseyville, Wednesday, 11 November

Overcast. High 61°, low 46°.

Pressure30.12 inHg

Wind9.9 mph NE

Humidity32%

Visibility—

Dew point29°

Thu, 1254° / 38°

54 °

Jerseyville, Thursday, 12 November

Clear. High 54°, low 38°.

Pressure30.21 inHg

Wind10.1 mph N

Humidity33%

Visibility—

Dew point23°

Fri, 1354° / 36°

54 °

Jerseyville, Friday, 13 November

Clear. High 54°, low 36°.

Pressure30.24 inHg

Wind6.4 mph NE

Humidity45%

Visibility—

Dew point29°

Sat, 1456° / 36°

56 °

Jerseyville, Saturday, 14 November

Clear. High 56°, low 36°.

Pressure30.24 inHg

Wind4.7 mph SE

Humidity37%

Visibility—

Dew point26°

Sun, 1558° / 36°

58 °

Jerseyville, Sunday, 15 November

Clear. High 58°, low 36°.

Pressure30.09 inHg

Wind8.4 mph SE

Humidity33%

Visibility—

Dew point25°

Mon, 1660° / 42°

0.06

60 °

Jerseyville, Monday, 16 November

Light rain. High 60°, low 42°.

Pressure29.71 inHg

Wind19.5 mph SE

Humidity49%

Visibility—

Dew point38°

Tue, 1756° / 49°

0.06

56 °

Jerseyville, Tuesday, 17 November

Light rain. High 56°, low 49°.

Pressure29.68 inHg

Wind9.6 mph NW

Humidity80%

Visibility—

Dew point46°

Wed, 1859° / 44°

0.34

59 °

Jerseyville, Wednesday, 18 November

Rain. High 59°, low 44°.

Pressure29.91 inHg

Wind20.8 mph SE

Humidity57%

Visibility—

Dew point40°

From day 17 onward the outlook is built from 60-year climate statistics

Thu, 1953° / 38°

0.09

53 °

Jerseyville, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.09 in

Chance of precipitation27%

Record high71° (1979)

Record low21° (2022)

Fri, 2051° / 37°

0.11

51 °

Jerseyville, Friday, 20 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.11 in

Chance of precipitation28%

Record high72° (2007)

Record low17° (1984)

Sat, 2150° / 36°

0.1

50 °

Jerseyville, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.1 in

Chance of precipitation27%

Record high69° (1990)

Record low15° (1964)

Sun, 2250° / 35°

0.08

50 °

Jerseyville, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.08 in

Chance of precipitation23%

Record high72° (2010)

Record low17° (1964)

Mon, 2350° / 35°

0.09

50 °

Jerseyville, Monday, 23 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.09 in

Chance of precipitation30%

Record high67° (1966)

Record low16° (1970)

Tue, 2449° / 34°

0.13

49 °

Jerseyville, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.13 in

Chance of precipitation28%

Record high69° (1966)

Record low15° (1970)

Wed, 2549° / 35°

0.13

49 °

Jerseyville, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.13 in

Chance of precipitation33%

Record high66° (2006)

Record low18° (1977)

Thu, 2649° / 35°

0.15

49 °

Jerseyville, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.15 in

Chance of precipitation42%

Record high74° (1965)

Record low12° (1977)

Fri, 2747° / 35°

0.21

47 °

Jerseyville, Friday, 27 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.21 in

Chance of precipitation43%

Record high69° (1989)

Record low13° (1993)

Sat, 2845° / 32°

0.09

45 °

Jerseyville, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.09 in

Chance of precipitation22%

Record high69° (1998)

Record low6° (1977)

Sun, 2946° / 33°

0.07

46 °

Jerseyville, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.07 in

Chance of precipitation25%

Record high69° (1998)

Record low14° (1976)

Mon, 3046° / 32°

0.17

46 °

Jerseyville, Monday, 30 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.17 in

Chance of precipitation28%

Record high65° (1998)

Record low10° (1964)

Tue, 0145° / 32°

0.11

45 °

Jerseyville, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.11 in

Chance of precipitation28%

Record high66° (1970)

Record low12° (1985)

Wed, 0246° / 32°

0.08

46 °

Jerseyville, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.08 in

Chance of precipitation25%

Record high69° (1982)

Record low6° (2006)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Jerseyville, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Jerseyville, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.