As of 04:57 CDT

Weather in Jamesburg, IL

46°Current weather

Jamesburg, Saturday, 24 October, 04:57

Overcast. Feels like 44°. High 70°, low 46°.

Pressure30.33 inHg
Wind4.5 mph SE
Humidity85%
Visibility6.2 mi
Dew point42°

Monthly outlook for Jamesburg, IL: average high 62.5°, average low 48.4°. That is 2.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 29 October (75.5°), the coolest 7 November (26.6°).

62.5°/48.4°
Average high / low
+2.9°
Above normal
3 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November71.2°58.9°+6.8°
3 November – 12 November48.1°53.6°-3.1°
13 November – 22 Novemberat normal49.3°—

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, 2572° / 45°0Overcast
72 °Overcast

Jamesburg, Sunday, 25 October

Overcast. High 72°, low 45°.

Pressure30.42 inHg
Wind3.7 mph S
Humidity48%
Visibility6.2 mi
Dew point48°
Mon, 2672° / 50°0Overcast
72 °Overcast

Jamesburg, Monday, 26 October

Overcast. High 72°, low 50°.

Pressure30.33 inHg
Wind1.4 mph S
Humidity47%
Visibility6.2 mi
Dew point49°
Tue, 2771° / 50°0Overcast
71 °Overcast

Jamesburg, Tuesday, 27 October

Overcast. High 71°, low 50°.

Pressure30.24 inHg
Wind5.3 mph SE
Humidity59%
Visibility6.2 mi
Dew point52°
Wed, 2873° / 52°0.01Light rain
73 °Light rain

Jamesburg, Wednesday, 28 October

Light rain. High 73°, low 52°.

Pressure30.21 inHg
Wind8.3 mph S
Humidity42%
Visibility—
Dew point45°
Thu, 2975° / 55°0Overcast
75 °Overcast

Jamesburg, Thursday, 29 October

Overcast. High 75°, low 55°.

Pressure30.18 inHg
Wind9.3 mph S
Humidity45%
Visibility—
Dew point49°
Fri, 3075° / 60°0Overcast
75 °Overcast

Jamesburg, Friday, 30 October

Overcast. High 75°, low 60°.

Pressure30.18 inHg
Wind7.4 mph SW
Humidity48%
Visibility—
Dew point51°
Sat, 3175° / 62°0.02Light rain
75 °Light rain

Jamesburg, Saturday, 31 October

Light rain. High 75°, low 62°.

Pressure30.09 inHg
Wind13.3 mph S
Humidity35%
Visibility—
Dew point44°
Sun, 0166° / 57°0.17Light rain
66 °Light rain

Jamesburg, Sunday, 1 November

Light rain. High 66°, low 57°.

Pressure30.06 inHg
Wind11.2 mph S
Humidity69%
Visibility—
Dew point54°
Mon, 0264° / 61°0Overcast
64 °Overcast

Jamesburg, Monday, 2 November

Overcast. High 64°, low 61°.

Pressure30.06 inHg
Wind12.3 mph E
Humidity71%
Visibility—
Dew point54°
Tue, 0359° / 54°0.33Rain
59 °Rain

Jamesburg, Tuesday, 3 November

Rain. High 59°, low 54°.

Pressure29.77 inHg
Wind11.5 mph SE
Humidity95%
Visibility—
Dew point57°
Wed, 0455° / 50°0Overcast
55 °Overcast

Jamesburg, Wednesday, 4 November

Overcast. High 55°, low 50°.

Pressure29.85 inHg
Wind15.7 mph N
Humidity75%
Visibility—
Dew point47°
Thu, 0551° / 37°0Mostly clear
51 °Mostly clear

Jamesburg, Thursday, 5 November

Mostly clear. High 51°, low 37°.

Pressure29.91 inHg
Wind17.8 mph N
Humidity52%
Visibility—
Dew point33°
Fri, 0639° / 29°0Clear
39 °Clear

Jamesburg, Friday, 6 November

Clear. High 39°, low 29°.

Pressure30.33 inHg
Wind14.8 mph NW
Humidity36%
Visibility—
Dew point12°
Sat, 0743° / 27°0Mostly clear
43 °Mostly clear

Jamesburg, Saturday, 7 November

Mostly clear. High 43°, low 27°.

Pressure30.50 inHg
Wind14.2 mph S
Humidity32%
Visibility—
Dew point12°
Sun, 0843° / 39°0.04Light rain
43 °Light rain

Jamesburg, Sunday, 8 November

Light rain. High 43°, low 39°.

Pressure30.15 inHg
Wind19.2 mph S
Humidity59%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0955° / 40°0.1Climate normal
55 °Climate normal

Jamesburg, Monday, 9 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high73° (1999)
Record low15° (1991)
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)

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.