As of 02:52 CDT

Weather in Fosterburg, IL

59°Current weather

Fosterburg, Saturday, 31 October, 02:52

Clear. Feels like 57°. High 69°, low 59°.

Pressure30.24 inHg
Wind3.4 mph E
Humidity67%
Visibility6.2 mi
Dew point47°

Monthly outlook for Fosterburg, IL: average high 63.9°, average low 50.7°. That is 4° above the climate normal for October. Precipitation is expected on 2 days (about 1.9 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 3 November (71.3°), the coolest 14 November (34.7°).

63.9°/50.7°
Average high / low
+4°
Above normal
2 / 5
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
31 October – 9 November66°58.6°+4.2°
10 November – 19 November60.4°53.7°+3.7°
20 November – 29 Novemberat normal49.6°—

October records over 66 years

91.4°1 October 2019All-time high
28.6°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — Edwardsville (13 mi).

Sun, 0169° / 58°0.08Light rain
69 °Light rain

Fosterburg, Sunday, 1 November

Light rain. High 69°, low 58°.

Pressure30.27 inHg
Wind6.9 mph SE
Humidity76%
Visibility6.2 mi
Dew point56°
Mon, 0267° / 57°0Overcast
67 °Overcast

Fosterburg, Monday, 2 November

Overcast. High 67°, low 57°.

Pressure30.06 inHg
Wind11.8 mph SE
Humidity85%
Visibility6.2 mi
Dew point57°
Tue, 0371° / 65°0.01Light rain
71 °Light rain

Fosterburg, Tuesday, 3 November

Light rain. High 71°, low 65°.

Pressure29.91 inHg
Wind15.4 mph S
Humidity74%
Visibility6.2 mi
Dew point61°
Wed, 0467° / 64°1.76Heavy rain
67 °Heavy rain

Fosterburg, Wednesday, 4 November

Heavy rain. High 67°, low 64°.

Pressure29.74 inHg
Wind13.2 mph SE
Humidity94%
Visibility—
Dew point64°
Thu, 0564° / 53°0.02Light rain
64 °Light rain

Fosterburg, Thursday, 5 November

Light rain. High 64°, low 53°.

Pressure29.71 inHg
Wind7.7 mph W
Humidity68%
Visibility—
Dew point51°
Fri, 0663° / 48°0Clear
63 °Clear

Fosterburg, Friday, 6 November

Clear. High 63°, low 48°.

Pressure30.03 inHg
Wind6 mph N
Humidity58%
Visibility—
Dew point45°
Sat, 0763° / 47°0Overcast
63 °Overcast

Fosterburg, Saturday, 7 November

Overcast. High 63°, low 47°.

Pressure30.09 inHg
Wind6.5 mph E
Humidity54%
Visibility—
Dew point43°
Sun, 0864° / 49°0Overcast
64 °Overcast

Fosterburg, Sunday, 8 November

Overcast. High 64°, low 49°.

Pressure30.09 inHg
Wind5.3 mph NE
Humidity52%
Visibility—
Dew point44°
Mon, 0965° / 51°0Partly cloudy
65 °Partly cloudy

Fosterburg, Monday, 9 November

Partly cloudy. High 65°, low 51°.

Pressure30.12 inHg
Wind6.5 mph N
Humidity50%
Visibility—
Dew point43°
Tue, 1067° / 49°0Clear
67 °Clear

Fosterburg, Tuesday, 10 November

Clear. High 67°, low 49°.

Pressure30.03 inHg
Wind7 mph W
Humidity50%
Visibility—
Dew point44°
Wed, 1168° / 50°0Mostly clear
68 °Mostly clear

Fosterburg, Wednesday, 11 November

Mostly clear. High 68°, low 50°.

Pressure29.83 inHg
Wind12.4 mph W
Humidity46%
Visibility—
Dew point44°
Thu, 1267° / 46°0Clear
67 °Clear

Fosterburg, Thursday, 12 November

Clear. High 67°, low 46°.

Pressure29.85 inHg
Wind16.9 mph NW
Humidity42%
Visibility—
Dew point38°
Fri, 1352° / 42°0Clear
52 °Clear

Fosterburg, Friday, 13 November

Clear. High 52°, low 42°.

Pressure30.03 inHg
Wind19.4 mph NW
Humidity35%
Visibility—
Dew point23°
Sat, 1452° / 35°0Clear
52 °Clear

Fosterburg, Saturday, 14 November

Clear. High 52°, low 35°.

Pressure30.15 inHg
Wind8.7 mph NW
Humidity45%
Visibility—
Dew point28°
Sun, 1556° / 40°0Overcast
56 °Overcast

Fosterburg, Sunday, 15 November

Overcast. High 56°, low 40°.

Pressure30.09 inHg
Wind12 mph S
Humidity35%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1653° / 38°0.11Climate normal
53 °Climate normal

Fosterburg, Monday, 16 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation23%
Record high71° (2001)
Record low24° (1997)
Tue, 1754° / 39°0.12Climate normal
54 °Climate normal

Fosterburg, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation25%
Record high75° (2016)
Record low14° (1997)
Wed, 1854° / 40°0.17Climate normal
54 °Climate normal

Fosterburg, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation32%
Record high70° (2024)
Record low14° (2014)
Thu, 1953° / 39°0.07Climate normal
53 °Climate normal

Fosterburg, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation32%
Record high72° (1985)
Record low21° (2022)
Fri, 2052° / 38°0.1Climate normal
52 °Climate normal

Fosterburg, Friday, 20 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation33%
Record high71° (2007)
Record low18° (1984)
Sat, 2151° / 38°0.1Climate normal
51 °Climate normal

Fosterburg, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation25%
Record high71° (1990)
Record low17° (1964)
Sun, 2251° / 37°0.09Climate normal
51 °Climate normal

Fosterburg, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation30%
Record high71° (2010)
Record low17° (1964)
Mon, 2351° / 36°0.1Climate normal
51 °Climate normal

Fosterburg, Monday, 23 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation27%
Record high66° (1966)
Record low18° (1970)
Tue, 2450° / 35°0.15Climate normal
50 °Climate normal

Fosterburg, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.15 in
Chance of precipitation28%
Record high69° (1966)
Record low16° (1970)
Wed, 2550° / 36°0.17Climate normal
50 °Climate normal

Fosterburg, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.17 in
Chance of precipitation35%
Record high68° (1990)
Record low20° (1977)
Thu, 2650° / 37°0.17Climate normal
50 °Climate normal

Fosterburg, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.17 in
Chance of precipitation42%
Record high74° (1965)
Record low13° (1977)
Fri, 2749° / 36°0.21Climate normal
49 °Climate normal

Fosterburg, Friday, 27 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.21 in
Chance of precipitation45%
Record high70° (1989)
Record low15° (1993)
Sat, 2846° / 33°0.11Climate normal
46 °Climate normal

Fosterburg, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation27%
Record high69° (1998)
Record low9° (1977)
Sun, 2947° / 34°0.08Climate normal
47 °Climate normal

Fosterburg, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (1998)
Record low15° (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 Fosterburg, 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 Fosterburg, 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.