As of 03:27 CDT

Weather in Jamesburg, IL

47°Current weather

Jamesburg, Thursday, 22 October, 03:27

Clear. Feels like 47°. High 73°, low 46°.

Pressure30.21 inHg
Wind2.5 mph N
Humidity84%
Visibility6.2 mi
Dew point42°

Monthly outlook for Jamesburg, IL: average high 63.1°, average low 45.4°. That is 2.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 22 October (73.4°), the coolest 6 November (34.8°).

63.1°/45.4°
Average high / low
+2.6°
Above normal
2 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October67.9°59.7°+4.6°
1 November – 10 November54.9°55.2°-0.2°
11 November – 20 Novemberat normal49.8°—

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).

Fri, 2371° / 44°0Clear
71 °Clear

Jamesburg, Friday, 23 October

Clear. High 71°, low 44°.

Pressure30.33 inHg
Wind5.3 mph SE
Humidity45%
Visibility6.2 mi
Dew point46°
Sat, 2470° / 48°0Overcast
70 °Overcast

Jamesburg, Saturday, 24 October

Overcast. High 70°, low 48°.

Pressure30.39 inHg
Wind6.3 mph S
Humidity51%
Visibility6.2 mi
Dew point49°
Sun, 2572° / 48°0Mostly clear
72 °Mostly clear

Jamesburg, Sunday, 25 October

Mostly clear. High 72°, low 48°.

Pressure30.42 inHg
Wind4.8 mph S
Humidity45%
Visibility6.2 mi
Dew point47°
Mon, 2670° / 49°0Overcast
70 °Overcast

Jamesburg, Monday, 26 October

Overcast. High 70°, low 49°.

Pressure30.36 inHg
Wind4.5 mph NE
Humidity42%
Visibility—
Dew point43°
Tue, 2769° / 53°0.01Light rain
69 °Light rain

Jamesburg, Tuesday, 27 October

Light rain. High 69°, low 53°.

Pressure30.30 inHg
Wind7.5 mph E
Humidity46%
Visibility—
Dew point46°
Wed, 2868° / 55°0Light rain
68 °Light rain

Jamesburg, Wednesday, 28 October

Light rain. High 68°, low 55°.

Pressure30.15 inHg
Wind10 mph W
Humidity53%
Visibility—
Dew point48°
Thu, 2956° / 37°0Clear
56 °Clear

Jamesburg, Thursday, 29 October

Clear. High 56°, low 37°.

Pressure30.30 inHg
Wind8.4 mph N
Humidity43%
Visibility—
Dew point30°
Fri, 3063° / 40°0Mostly clear
63 °Mostly clear

Jamesburg, Friday, 30 October

Mostly clear. High 63°, low 40°.

Pressure30.21 inHg
Wind11.2 mph S
Humidity24%
Visibility—
Dew point21°
Sat, 3167° / 49°0Overcast
67 °Overcast

Jamesburg, Saturday, 31 October

Overcast. High 67°, low 49°.

Pressure30.09 inHg
Wind18.1 mph S
Humidity52%
Visibility—
Dew point45°
Sun, 0161° / 55°0.59Rain
61 °Rain

Jamesburg, Sunday, 1 November

Rain. High 61°, low 55°.

Pressure30.00 inHg
Wind18.7 mph S
Humidity90%
Visibility—
Dew point53°
Mon, 0258° / 44°0.21Light rain
58 °Light rain

Jamesburg, Monday, 2 November

Light rain. High 58°, low 44°.

Pressure30.12 inHg
Wind18.9 mph NW
Humidity50%
Visibility—
Dew point38°
Tue, 0351° / 36°0Overcast
51 °Overcast

Jamesburg, Tuesday, 3 November

Overcast. High 51°, low 36°.

Pressure30.33 inHg
Wind13.4 mph W
Humidity32%
Visibility—
Dew point19°
Wed, 0453° / 46°0Overcast
53 °Overcast

Jamesburg, Wednesday, 4 November

Overcast. High 53°, low 46°.

Pressure29.91 inHg
Wind21.7 mph S
Humidity69%
Visibility—
Dew point40°
Thu, 0558° / 41°0.03Light rain
58 °Light rain

Jamesburg, Thursday, 5 November

Light rain. High 58°, low 41°.

Pressure29.68 inHg
Wind23.6 mph NW
Humidity45%
Visibility—
Dew point36°
Fri, 0648° / 35°0Overcast
48 °Overcast

Jamesburg, Friday, 6 November

Overcast. High 48°, low 35°.

Pressure30.06 inHg
Wind6.5 mph NW
Humidity35%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0754° / 39°0.09Climate normal
54 °Climate normal

Jamesburg, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (2009)
Record low19° (1991)
Sun, 0854° / 39°0.04Climate normal
54 °Climate normal

Jamesburg, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.04 in
Chance of precipitation22%
Record high74° (2020)
Record low13° (1991)
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)

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.