As of 15:16 EDT

Weather in Jerseyville, NJ

71°

Jerseyville, Friday, 30 October, 15:16

Clear. Feels like 70°. High 71°, low 48°.

Pressure30.03 inHg

Wind7 mph NE

Humidity48%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Monthly outlook for Jerseyville, NJ: average high 59.2°, average low 44.4°. That is 1° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 4 November (72.2°), the coolest 9 November (36.8°).

59.2°/44.4°

Average high / low

+1°

Above normal

5 / 4

Wet days / normal

1.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	64.1°	58.8°	+3°
9 November – 18 November	50.9°	54.1°	-1.8°
19 November – 28 November	at normal	51.5°	—

October records over 66 years

92.8°2 October 2019All-time high

30.9°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Lakewood (11 mi).

Sat, 3157° / 43°

57 °

Jerseyville, Saturday, 31 October

Mostly clear. High 57°, low 43°.

Pressure30.45 inHg

Wind4.8 mph N

Humidity49%

Visibility6.2 mi

Dew point37°

Sun, 0160° / 39°

60 °

Jerseyville, Sunday, 1 November

Overcast. High 60°, low 39°.

Pressure30.53 inHg

Wind2.3 mph NW

Humidity43%

Visibility6.2 mi

Dew point33°

Mon, 0265° / 44°

65 °

Jerseyville, Monday, 2 November

Overcast. High 65°, low 44°.

Pressure30.39 inHg

Wind7.4 mph SW

Humidity55%

Visibility6.2 mi

Dew point45°

Tue, 0370° / 47°

70 °

Jerseyville, Tuesday, 3 November

Overcast. High 70°, low 47°.

Pressure30.30 inHg

Wind5 mph SW

Humidity50%

Visibility6.2 mi

Dew point45°

Wed, 0472° / 51°

72 °

Jerseyville, Wednesday, 4 November

Overcast. High 72°, low 51°.

Pressure30.18 inHg

Wind9.6 mph S

Humidity72%

Visibility—

Dew point53°

Thu, 0566° / 61°

0.29

66 °

Jerseyville, Thursday, 5 November

Light rain. High 66°, low 61°.

Pressure29.85 inHg

Wind14.6 mph E

Humidity86%

Visibility—

Dew point60°

Fri, 0669° / 60°

0.52

69 °

Jerseyville, Friday, 6 November

Rain. High 69°, low 60°.

Pressure29.38 inHg

Wind8.1 mph SW

Humidity98%

Visibility—

Dew point62°

Sat, 0761° / 44°

0.05

61 °

Jerseyville, Saturday, 7 November

Light rain. High 61°, low 44°.

Pressure29.56 inHg

Wind15.7 mph NW

Humidity68%

Visibility—

Dew point47°

Sun, 0851° / 39°

51 °

Jerseyville, Sunday, 8 November

Clear. High 51°, low 39°.

Pressure30.00 inHg

Wind13.7 mph N

Humidity48%

Visibility—

Dew point25°

Mon, 0953° / 37°

53 °

Jerseyville, Monday, 9 November

Mostly clear. High 53°, low 37°.

Pressure30.18 inHg

Wind10.7 mph NW

Humidity34%

Visibility—

Dew point18°

Tue, 1051° / 39°

0.05

51 °

Jerseyville, Tuesday, 10 November

Light rain. High 51°, low 39°.

Pressure30.09 inHg

Wind5 mph W

Humidity38%

Visibility—

Dew point22°

Wed, 1148° / 42°

0.73

48 °

Jerseyville, Wednesday, 11 November

Rain. High 48°, low 42°.

Pressure29.71 inHg

Wind14.5 mph NE

Humidity95%

Visibility—

Dew point46°

Thu, 1250° / 41°

0.01

50 °

Jerseyville, Thursday, 12 November

Light rain. High 50°, low 41°.

Pressure29.80 inHg

Wind12.2 mph N

Humidity68%

Visibility—

Dew point35°

Fri, 1352° / 37°

52 °

Jerseyville, Friday, 13 November

Clear. High 52°, low 37°.

Pressure30.00 inHg

Wind6.2 mph N

Humidity50%

Visibility—

Dew point28°

Sat, 1452° / 39°

52 °

Jerseyville, Saturday, 14 November

Overcast. High 52°, low 39°.

Pressure30.09 inHg

Wind8.7 mph NE

Humidity53%

Visibility—

Dew point31°

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

Sun, 1554° / 41°

0.1

54 °

Jerseyville, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high54°

Average low41°

Average precipitation0.1 in

Chance of precipitation30%

Record high75° (1993)

Record low26° (1967)

Mon, 1653° / 41°

0.12

53 °

Jerseyville, Monday, 16 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.12 in

Chance of precipitation37%

Record high70° (2005)

Record low24° (1967)

Tue, 1753° / 40°

0.1

53 °

Jerseyville, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high53°

Average low40°

Average precipitation0.1 in

Chance of precipitation32%

Record high69° (2023)

Record low28° (1967)

Wed, 1852° / 40°

0.07

52 °

Jerseyville, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high52°

Average low40°

Average precipitation0.07 in

Chance of precipitation27%

Record high68° (2021)

Record low28° (2014)

Thu, 1952° / 40°

0.07

52 °

Jerseyville, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high52°

Average low40°

Average precipitation0.07 in

Chance of precipitation25%

Record high66° (1985)

Record low24° (2014)

Fri, 2052° / 40°

0.09

52 °

Jerseyville, Friday, 20 November

Climate normal for this date — 60-year average.

Average high52°

Average low40°

Average precipitation0.09 in

Chance of precipitation27%

Record high71° (1985)

Record low28° (1984)

Sat, 2152° / 39°

0.11

52 °

Jerseyville, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high52°

Average low39°

Average precipitation0.11 in

Chance of precipitation28%

Record high69° (1991)

Record low21° (1987)

Sun, 2250° / 39°

0.11

50 °

Jerseyville, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high50°

Average low39°

Average precipitation0.11 in

Chance of precipitation32%

Record high68° (2007)

Record low20° (2018)

Mon, 2350° / 37°

0.09

50 °

Jerseyville, Monday, 23 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.09 in

Chance of precipitation17%

Record high68° (1992)

Record low15° (2018)

Tue, 2451° / 38°

0.07

51 °

Jerseyville, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high51°

Average low38°

Average precipitation0.07 in

Chance of precipitation25%

Record high68° (1979)

Record low19° (1989)

Wed, 2551° / 38°

0.15

51 °

Jerseyville, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high51°

Average low38°

Average precipitation0.15 in

Chance of precipitation28%

Record high68° (1973)

Record low23° (2005)

Thu, 2653° / 39°

0.16

53 °

Jerseyville, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.16 in

Chance of precipitation43%

Record high65° (1999)

Record low27° (2005)

Fri, 2752° / 39°

0.11

52 °

Jerseyville, Friday, 27 November

Climate normal for this date — 60-year average.

Average high52°

Average low39°

Average precipitation0.11 in

Chance of precipitation28%

Record high64° (1988)

Record low26° (1974)

Sat, 2852° / 40°

0.11

52 °

Jerseyville, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high52°

Average low40°

Average precipitation0.11 in

Chance of precipitation30%

Record high69° (1990)

Record low26° (1996)

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, NJ 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, NJ 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.