As of 08:53 CDT

Weather in Chemung, IL

52°Current weather

Chemung, Saturday, 31 October, 08:53

Rain. Feels like 51°. High 59°, low 51°.

Pressure30.36 inHg
Wind6.3 mph SE
Humidity84%
Visibility6.2 mi
Dew point47°

Monthly outlook for Chemung, IL: average high 56.5°, average low 45.5°. That is 4.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 3 November (69°), the coolest 15 November (35.3°).

56.5°/45.5°
Average high / low
+4.4°
Above normal
4 / 4
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
31 October – 9 November59.3°50.7°+4.8°
10 November – 19 November51.9°45.2°+3.7°
20 November – 29 Novemberat normal40.8°—

October records over 66 years

85.3°3 October 2025All-time high
21.2°30 October 1988All-time low

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

Sun, 0167° / 54°0Overcast
67 °Overcast

Chemung, Sunday, 1 November

Overcast. High 67°, low 54°.

Pressure30.33 inHg
Wind6.3 mph S
Humidity63%
Visibility6.2 mi
Dew point52°
Mon, 0261° / 50°0.12Light rain
61 °Light rain

Chemung, Monday, 2 November

Light rain. High 61°, low 50°.

Pressure30.09 inHg
Wind11.6 mph SE
Humidity77%
Visibility6.2 mi
Dew point50°
Tue, 0369° / 59°0.19Rain
69 °Rain

Chemung, Tuesday, 3 November

Rain. High 69°, low 59°.

Pressure29.85 inHg
Wind14.3 mph S
Humidity81%
Visibility6.2 mi
Dew point60°
Wed, 0465° / 55°0.6Rain
65 °Rain

Chemung, Wednesday, 4 November

Rain. High 65°, low 55°.

Pressure29.62 inHg
Wind14.7 mph S
Humidity78%
Visibility—
Dew point58°
Thu, 0557° / 50°0.1Light rain
57 °Light rain

Chemung, Thursday, 5 November

Light rain. High 57°, low 50°.

Pressure29.71 inHg
Wind9.7 mph NW
Humidity80%
Visibility—
Dew point50°
Fri, 0653° / 44°0Light rain
53 °Light rain

Chemung, Friday, 6 November

Light rain. High 53°, low 44°.

Pressure29.94 inHg
Wind10.4 mph NE
Humidity72%
Visibility—
Dew point43°
Sat, 0755° / 40°0Clear
55 °Clear

Chemung, Saturday, 7 November

Clear. High 55°, low 40°.

Pressure29.91 inHg
Wind7.7 mph N
Humidity56%
Visibility—
Dew point37°
Sun, 0851° / 38°0Mostly clear
51 °Mostly clear

Chemung, Sunday, 8 November

Mostly clear. High 51°, low 38°.

Pressure29.94 inHg
Wind14.9 mph N
Humidity60%
Visibility—
Dew point36°
Mon, 0955° / 46°0Overcast
55 °Overcast

Chemung, Monday, 9 November

Overcast. High 55°, low 46°.

Pressure30.06 inHg
Wind12.6 mph N
Humidity77%
Visibility—
Dew point44°
Tue, 1059° / 42°0Clear
59 °Clear

Chemung, Tuesday, 10 November

Clear. High 59°, low 42°.

Pressure30.09 inHg
Wind7.6 mph W
Humidity43%
Visibility—
Dew point33°
Wed, 1153° / 46°0.02Light rain
53 °Light rain

Chemung, Wednesday, 11 November

Light rain. High 53°, low 46°.

Pressure29.83 inHg
Wind17.7 mph N
Humidity72%
Visibility—
Dew point43°
Thu, 1250° / 38°0.02Light rain
50 °Light rain

Chemung, Thursday, 12 November

Light rain. High 50°, low 38°.

Pressure30.12 inHg
Wind19.3 mph NE
Humidity57%
Visibility—
Dew point35°
Fri, 1350° / 36°0Overcast
50 °Overcast

Chemung, Friday, 13 November

Overcast. High 50°, low 36°.

Pressure30.06 inHg
Wind16.3 mph SW
Humidity50%
Visibility—
Dew point30°
Sat, 1454° / 44°0Mostly clear
54 °Mostly clear

Chemung, Saturday, 14 November

Mostly clear. High 54°, low 44°.

Pressure29.88 inHg
Wind21.6 mph NW
Humidity44%
Visibility—
Dew point31°
Sun, 1546° / 35°0Partly cloudy
46 °Partly cloudy

Chemung, Sunday, 15 November

Partly cloudy. High 46°, low 35°.

Pressure30.12 inHg
Wind12.3 mph NW
Humidity53%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1645° / 32°0.05Climate normal
45 °Climate normal

Chemung, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.05 in
Chance of precipitation17%
Record high62° (1988)
Record low18° (1997)
Tue, 1746° / 33°0.1Climate normal
46 °Climate normal

Chemung, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.1 in
Chance of precipitation27%
Record high69° (2016)
Record low14° (2014)
Wed, 1846° / 33°0.09Climate normal
46 °Climate normal

Chemung, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation28%
Record high65° (1999)
Record low11° (2014)
Thu, 1945° / 32°0.06Climate normal
45 °Climate normal

Chemung, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation22%
Record high62° (1983)
Record low15° (1986)
Fri, 2044° / 32°0.07Climate normal
44 °Climate normal

Chemung, Friday, 20 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.07 in
Chance of precipitation32%
Record high62° (1982)
Record low11° (2022)
Sat, 2142° / 29°0.09Climate normal
42 °Climate normal

Chemung, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation25%
Record high64° (1990)
Record low9° (1964)
Sun, 2242° / 29°0.03Climate normal
42 °Climate normal

Chemung, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.03 in
Chance of precipitation15%
Record high64° (2010)
Record low3° (2015)
Mon, 2342° / 30°0.07Climate normal
42 °Climate normal

Chemung, Monday, 23 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation30%
Record high62° (2003)
Record low10° (1989)
Tue, 2441° / 29°0.07Climate normal
41 °Climate normal

Chemung, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation27%
Record high60° (1966)
Record low10° (1985)
Wed, 2541° / 29°0.07Climate normal
41 °Climate normal

Chemung, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation30%
Record high58° (1966)
Record low11° (1977)
Thu, 2641° / 29°0.11Climate normal
41 °Climate normal

Chemung, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.11 in
Chance of precipitation40%
Record high62° (1990)
Record low1° (1977)
Fri, 2740° / 28°0.18Climate normal
40 °Climate normal

Chemung, Friday, 27 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.18 in
Chance of precipitation48%
Record high64° (1990)
Record low7° (1977)
Sat, 2838° / 26°0.1Climate normal
38 °Climate normal

Chemung, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.1 in
Chance of precipitation32%
Record high62° (1990)
Record low5° (2018)
Sun, 2938° / 26°0.07Climate normal
38 °Climate normal

Chemung, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.07 in
Chance of precipitation33%
Record high64° (1998)
Record low3° (1995)

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 Chemung, 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 Chemung, 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.