As of 02:50 CDT

Weather in Jamesburg, IL

58°Current weather

Jamesburg, Saturday, 31 October, 02:50

Overcast. Feels like 56°. High 66°, low 55°.

Pressure30.30 inHg
Wind7.8 mph SE
Humidity65%
Visibility6.2 mi
Dew point46°

Monthly outlook for Jamesburg, IL: average high 61.3°, average low 48.6°. That is 4.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 3 November (71.6°), the coolest 14 November (32°).

61.3°/48.6°
Average high / low
+4.2°
Above normal
1 / 5
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
31 October – 9 November64.4°55.8°+4.8°
10 November – 19 November56.2°50.2°+3.3°
20 November – 29 Novemberat normal46.3°—

October records over 66 years

88.2°7 October 2007All-time high
21.7°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — Pence (14 mi).

Sun, 0166° / 56°0.03Light rain
66 °Light rain

Jamesburg, Sunday, 1 November

Light rain. High 66°, low 56°.

Pressure30.33 inHg
Wind5.4 mph E
Humidity58%
Visibility6.2 mi
Dew point47°
Mon, 0263° / 56°0Overcast
63 °Overcast

Jamesburg, Monday, 2 November

Overcast. High 63°, low 56°.

Pressure30.15 inHg
Wind12.6 mph S
Humidity64%
Visibility6.2 mi
Dew point48°
Tue, 0372° / 62°0Overcast
72 °Overcast

Jamesburg, Tuesday, 3 November

Overcast. High 72°, low 62°.

Pressure29.97 inHg
Wind15.7 mph S
Humidity68%
Visibility6.2 mi
Dew point58°
Wed, 0468° / 64°0.44Rain
68 °Rain

Jamesburg, Wednesday, 4 November

Rain. High 68°, low 64°.

Pressure29.83 inHg
Wind12.4 mph S
Humidity82%
Visibility—
Dew point62°
Thu, 0566° / 51°0.02Light rain
66 °Light rain

Jamesburg, Thursday, 5 November

Light rain. High 66°, low 51°.

Pressure29.68 inHg
Wind10.9 mph SE
Humidity74%
Visibility—
Dew point57°
Fri, 0658° / 48°0Overcast
58 °Overcast

Jamesburg, Friday, 6 November

Overcast. High 58°, low 48°.

Pressure30.03 inHg
Wind7.4 mph N
Humidity63%
Visibility—
Dew point44°
Sat, 0761° / 47°0Clear
61 °Clear

Jamesburg, Saturday, 7 November

Clear. High 61°, low 47°.

Pressure30.12 inHg
Wind7.7 mph E
Humidity53%
Visibility—
Dew point41°
Sun, 0861° / 46°0Overcast
61 °Overcast

Jamesburg, Sunday, 8 November

Overcast. High 61°, low 46°.

Pressure30.12 inHg
Wind6.1 mph E
Humidity54%
Visibility—
Dew point42°
Mon, 0963° / 47°0Clear
63 °Clear

Jamesburg, Monday, 9 November

Clear. High 63°, low 47°.

Pressure30.12 inHg
Wind5.6 mph NW
Humidity49%
Visibility—
Dew point40°
Tue, 1065° / 48°0Clear
65 °Clear

Jamesburg, Tuesday, 10 November

Clear. High 65°, low 48°.

Pressure30.00 inHg
Wind8.1 mph W
Humidity48%
Visibility—
Dew point42°
Wed, 1165° / 49°0Overcast
65 °Overcast

Jamesburg, Wednesday, 11 November

Overcast. High 65°, low 49°.

Pressure29.80 inHg
Wind13.3 mph W
Humidity48%
Visibility—
Dew point43°
Thu, 1263° / 45°0Clear
63 °Clear

Jamesburg, Thursday, 12 November

Clear. High 63°, low 45°.

Pressure29.80 inHg
Wind14.3 mph NW
Humidity53%
Visibility—
Dew point41°
Fri, 1349° / 39°0Partly cloudy
49 °Partly cloudy

Jamesburg, Friday, 13 November

Partly cloudy. High 49°, low 39°.

Pressure29.91 inHg
Wind19.1 mph NW
Humidity44%
Visibility—
Dew point26°
Sat, 1445° / 32°0Clear
45 °Clear

Jamesburg, Saturday, 14 November

Clear. High 45°, low 32°.

Pressure30.09 inHg
Wind12.8 mph NW
Humidity44%
Visibility—
Dew point22°
Sun, 1550° / 35°0Overcast
50 °Overcast

Jamesburg, Sunday, 15 November

Overcast. High 50°, low 35°.

Pressure30.18 inHg
Wind9.3 mph S
Humidity42%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1649° / 35°0.09Climate normal
49 °Climate normal

Jamesburg, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation23%
Record high69° (1971)
Record low20° (1997)
Tue, 1750° / 35°0.12Climate normal
50 °Climate normal

Jamesburg, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation25%
Record high70° (2016)
Record low15° (2005)
Wed, 1850° / 36°0.14Climate normal
50 °Climate normal

Jamesburg, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.14 in
Chance of precipitation30%
Record high71° (2016)
Record low12° (2014)
Thu, 1950° / 36°0.08Climate normal
50 °Climate normal

Jamesburg, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.08 in
Chance of precipitation38%
Record high68° (1985)
Record low17° (2014)
Fri, 2049° / 35°0.1Climate normal
49 °Climate normal

Jamesburg, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation25%
Record high66° (2007)
Record low15° (1969)
Sat, 2147° / 34°0.11Climate normal
47 °Climate normal

Jamesburg, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (1990)
Record low10° (1964)
Sun, 2247° / 32°0.08Climate normal
47 °Climate normal

Jamesburg, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.08 in
Chance of precipitation20%
Record high70° (2010)
Record low5° (2015)
Mon, 2348° / 33°0.11Climate normal
48 °Climate normal

Jamesburg, Monday, 23 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (1999)
Record low12° (1970)
Tue, 2446° / 31°0.1Climate normal
46 °Climate normal

Jamesburg, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.1 in
Chance of precipitation27%
Record high65° (1966)
Record low12° (1970)
Wed, 2547° / 33°0.16Climate normal
47 °Climate normal

Jamesburg, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.16 in
Chance of precipitation37%
Record high61° (2024)
Record low16° (1991)
Thu, 2647° / 32°0.13Climate normal
47 °Climate normal

Jamesburg, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.13 in
Chance of precipitation40%
Record high65° (1990)
Record low7° (1977)
Fri, 2746° / 33°0.23Climate normal
46 °Climate normal

Jamesburg, Friday, 27 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.23 in
Chance of precipitation53%
Record high68° (1990)
Record low15° (2013)
Sat, 2843° / 30°0.13Climate normal
43 °Climate normal

Jamesburg, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.13 in
Chance of precipitation33%
Record high67° (1990)
Record low13° (1977)
Sun, 2944° / 30°0.08Climate normal
44 °Climate normal

Jamesburg, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.08 in
Chance of precipitation30%
Record high67° (1998)
Record low8° (1976)

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 Jamesburg, 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 Jamesburg, 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.