As of 21:07 CDT

Weather in Jamesburg, IL

55°Current weather

Jamesburg, Sunday, 25 October, 21:07

Overcast. Feels like 54°. High 75°, low 46°.

Pressure30.33 inHg
Wind4.9 mph S
Humidity71%
Visibility6.2 mi
Dew point46°

Monthly outlook for Jamesburg, IL: average high 63.8°, average low 47°. That is 3.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 29 October (75.4°), the coolest 6 November (33.8°).

63.8°/47°
Average high / low
+3.7°
Above normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November69.1°58.5°+5.9°
4 November – 13 November54.9°53°+1.1°
14 November – 23 Novemberat normal49.1°—

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).

Mon, 2674° / 49°0Overcast
74 °Overcast

Jamesburg, Monday, 26 October

Overcast. High 74°, low 49°.

Pressure30.33 inHg
Wind1.1 mph NW
Humidity47%
Visibility6.2 mi
Dew point49°
Tue, 2772° / 47°0Overcast
72 °Overcast

Jamesburg, Tuesday, 27 October

Overcast. High 72°, low 47°.

Pressure30.27 inHg
Wind3.9 mph S
Humidity56%
Visibility6.2 mi
Dew point52°
Wed, 2870° / 55°0.02Light rain
70 °Light rain

Jamesburg, Wednesday, 28 October

Light rain. High 70°, low 55°.

Pressure30.24 inHg
Wind5.2 mph S
Humidity58%
Visibility6.2 mi
Dew point52°
Thu, 2975° / 55°0Clear
75 °Clear

Jamesburg, Thursday, 29 October

Clear. High 75°, low 55°.

Pressure30.12 inHg
Wind10.2 mph SW
Humidity52%
Visibility6.2 mi
Dew point52°
Fri, 3073° / 60°0.02Light rain
73 °Light rain

Jamesburg, Friday, 30 October

Light rain. High 73°, low 60°.

Pressure30.18 inHg
Wind6.3 mph E
Humidity59%
Visibility—
Dew point56°
Sat, 3166° / 55°0.03Light rain
66 °Light rain

Jamesburg, Saturday, 31 October

Light rain. High 66°, low 55°.

Pressure30.18 inHg
Wind8 mph SE
Humidity65%
Visibility—
Dew point52°
Sun, 0167° / 51°0.02Light rain
67 °Light rain

Jamesburg, Sunday, 1 November

Light rain. High 67°, low 51°.

Pressure30.06 inHg
Wind8.1 mph E
Humidity55%
Visibility—
Dew point44°
Mon, 0256° / 53°0.46Rain
56 °Rain

Jamesburg, Monday, 2 November

Rain. High 56°, low 53°.

Pressure29.83 inHg
Wind16.4 mph NE
Humidity88%
Visibility—
Dew point53°
Tue, 0363° / 47°0Overcast
63 °Overcast

Jamesburg, Tuesday, 3 November

Overcast. High 63°, low 47°.

Pressure30.06 inHg
Wind6.7 mph N
Humidity51%
Visibility—
Dew point41°
Wed, 0456° / 43°0Partly cloudy
56 °Partly cloudy

Jamesburg, Wednesday, 4 November

Partly cloudy. High 56°, low 43°.

Pressure30.21 inHg
Wind15.6 mph NE
Humidity59%
Visibility—
Dew point40°
Thu, 0548° / 34°0Partly cloudy
48 °Partly cloudy

Jamesburg, Thursday, 5 November

Partly cloudy. High 48°, low 34°.

Pressure30.47 inHg
Wind11.7 mph NE
Humidity39%
Visibility—
Dew point22°
Fri, 0653° / 34°0Mostly clear
53 °Mostly clear

Jamesburg, Friday, 6 November

Mostly clear. High 53°, low 34°.

Pressure30.27 inHg
Wind11.1 mph S
Humidity33%
Visibility—
Dew point20°
Sat, 0761° / 43°0.18Rain
61 °Rain

Jamesburg, Saturday, 7 November

Rain. High 61°, low 43°.

Pressure29.94 inHg
Wind20 mph SW
Humidity46%
Visibility—
Dew point38°
Sun, 0859° / 42°0.15Light rain
59 °Light rain

Jamesburg, Sunday, 8 November

Light rain. High 59°, low 42°.

Pressure30.06 inHg
Wind19.3 mph NW
Humidity55%
Visibility—
Dew point38°
Mon, 0952° / 36°0Mostly clear
52 °Mostly clear

Jamesburg, Monday, 9 November

Mostly clear. High 52°, low 36°.

Pressure30.33 inHg
Wind8.3 mph NW
Humidity51%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1053° / 38°0.15Climate normal
53 °Climate normal

Jamesburg, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.15 in
Chance of precipitation30%
Record high73° (2020)
Record low18° (2018)
Wed, 1151° / 35°0.09Climate normal
51 °Climate normal

Jamesburg, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high72° (2010)
Record low20° (1995)
Thu, 1249° / 34°0.09Climate normal
49 °Climate normal

Jamesburg, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation28%
Record high72° (2010)
Record low10° (2019)
Fri, 1349° / 34°0.07Climate normal
49 °Climate normal

Jamesburg, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation20%
Record high71° (1999)
Record low10° (1986)
Sat, 1451° / 35°0.1Climate normal
51 °Climate normal

Jamesburg, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high72° (1971)
Record low14° (1986)
Sun, 1550° / 36°0.13Climate normal
50 °Climate normal

Jamesburg, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation38%
Record high70° (1971)
Record low17° (2019)
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)

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.