As of 06:27 CDT

Weather in Channahon, IL

37°Current weather

Channahon, Saturday, 17 October, 06:27

Clear. Feels like 34°. High 55°, low 37°.

Pressure30.47 inHg
Wind4.6 mph N
Humidity82%
Visibility6.2 mi
Dew point32°

Monthly outlook for Channahon, IL: average high 64.1°, average low 46.9°. That is 2.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 25 October (74.6°), the coolest 27 October (35.9°).

64.1°/46.9°
Average high / low
+2.6°
Above normal
4 / 5
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October65.9°60.4°+3.1°
27 October – 5 November61°56.5°+2.5°
6 November – 15 Novemberat normal51°—

October records over 66 years

88.9°7 October 2007All-time high
22.6°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — Lorenzo (6 mi).

Sun, 1862° / 42°0Clear
62 °Clear

Channahon, Sunday, 18 October

Clear. High 62°, low 42°.

Pressure30.45 inHg
Wind11.9 mph SW
Humidity49%
Visibility6.2 mi
Dew point39°
Mon, 1965° / 42°0Partly cloudy
65 °Partly cloudy

Channahon, Monday, 19 October

Partly cloudy. High 65°, low 42°.

Pressure30.39 inHg
Wind4.6 mph S
Humidity52%
Visibility6.2 mi
Dew point43°
Tue, 2066° / 44°0Clear
66 °Clear

Channahon, Tuesday, 20 October

Clear. High 66°, low 44°.

Pressure30.39 inHg
Wind2.6 mph SE
Humidity48%
Visibility6.2 mi
Dew point44°
Wed, 2169° / 47°0.03Light rain
69 °Light rain

Channahon, Wednesday, 21 October

Light rain. High 69°, low 47°.

Pressure30.27 inHg
Wind4.1 mph S
Humidity49%
Visibility—
Dew point45°
Thu, 2269° / 47°0Clear
69 °Clear

Channahon, Thursday, 22 October

Clear. High 69°, low 47°.

Pressure30.24 inHg
Wind4.7 mph E
Humidity50%
Visibility—
Dew point47°
Fri, 2371° / 54°0Overcast
71 °Overcast

Channahon, Friday, 23 October

Overcast. High 71°, low 54°.

Pressure30.21 inHg
Wind8.4 mph S
Humidity35%
Visibility—
Dew point40°
Sat, 2470° / 55°0Overcast
70 °Overcast

Channahon, Saturday, 24 October

Overcast. High 70°, low 55°.

Pressure30.21 inHg
Wind11.5 mph S
Humidity37%
Visibility—
Dew point40°
Sun, 2575° / 57°0Overcast
75 °Overcast

Channahon, Sunday, 25 October

Overcast. High 75°, low 57°.

Pressure30.00 inHg
Wind11.2 mph SW
Humidity35%
Visibility—
Dew point42°
Mon, 2658° / 44°0.41Rain
58 °Rain

Channahon, Monday, 26 October

Rain. High 58°, low 44°.

Pressure30.12 inHg
Wind13.4 mph NW
Humidity81%
Visibility—
Dew point41°
Tue, 2752° / 36°0Overcast
52 °Overcast

Channahon, Tuesday, 27 October

Overcast. High 52°, low 36°.

Pressure30.45 inHg
Wind7.1 mph SE
Humidity43%
Visibility—
Dew point26°
Wed, 2856° / 47°0.29Rain
56 °Rain

Channahon, Wednesday, 28 October

Rain. High 56°, low 47°.

Pressure30.12 inHg
Wind19.7 mph SW
Humidity64%
Visibility—
Dew point36°
Thu, 2960° / 48°0.02Light rain
60 °Light rain

Channahon, Thursday, 29 October

Light rain. High 60°, low 48°.

Pressure30.00 inHg
Wind27.3 mph W
Humidity63%
Visibility—
Dew point44°
Fri, 3062° / 45°0Overcast
62 °Overcast

Channahon, Friday, 30 October

Overcast. High 62°, low 45°.

Pressure30.06 inHg
Wind15.9 mph SE
Humidity51%
Visibility—
Dew point39°
Sat, 3169° / 56°0.71Rain
69 °Rain

Channahon, Saturday, 31 October

Rain. High 69°, low 56°.

Pressure29.65 inHg
Wind22 mph S
Humidity64%
Visibility—
Dew point54°
Sun, 0168° / 50°0.13Light rain
68 °Light rain

Channahon, Sunday, 1 November

Light rain. High 68°, low 50°.

Pressure29.94 inHg
Wind20.3 mph SW
Humidity62%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0256° / 41°0.09Climate normal
56 °Climate normal

Channahon, Monday, 2 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation33%
Record high76° (1961)
Record low25° (1991)
Tue, 0355° / 40°0.07Climate normal
55 °Climate normal

Channahon, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation23%
Record high75° (1987)
Record low18° (1991)
Wed, 0454° / 42°0.09Climate normal
54 °Climate normal

Channahon, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.09 in
Chance of precipitation25%
Record high74° (1978)
Record low19° (1991)
Thu, 0554° / 40°0.12Climate normal
54 °Climate normal

Channahon, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.12 in
Chance of precipitation28%
Record high77° (1978)
Record low18° (1991)
Fri, 0654° / 38°0.07Climate normal
54 °Climate normal

Channahon, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation30%
Record high73° (1975)
Record low24° (1973)
Sat, 0753° / 38°0.06Climate normal
53 °Climate normal

Channahon, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation20%
Record high70° (2020)
Record low18° (1991)
Sun, 0853° / 38°0.06Climate normal
53 °Climate normal

Channahon, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation20%
Record high74° (2020)
Record low11° (1991)
Mon, 0954° / 39°0.14Climate normal
54 °Climate normal

Channahon, Monday, 9 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.14 in
Chance of precipitation37%
Record high73° (1999)
Record low16° (1991)
Tue, 1052° / 38°0.14Climate normal
52 °Climate normal

Channahon, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation32%
Record high72° (2020)
Record low18° (2018)
Wed, 1149° / 35°0.07Climate normal
49 °Climate normal

Channahon, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high73° (1964)
Record low19° (2019)
Thu, 1248° / 34°0.07Climate normal
48 °Climate normal

Channahon, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (1964)
Record low9° (2019)
Fri, 1349° / 34°0.06Climate normal
49 °Climate normal

Channahon, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation20%
Record high72° (1999)
Record low9° (1986)
Sat, 1450° / 34°0.07Climate normal
50 °Climate normal

Channahon, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.07 in
Chance of precipitation33%
Record high72° (1971)
Record low13° (1986)
Sun, 1549° / 35°0.09Climate normal
49 °Climate normal

Channahon, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high69° (2025)
Record low19° (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 Channahon, 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 Channahon, 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.