As of 08:34 CST

Weather in Somonauk, IL

33°Current weather

Somonauk, Saturday, 14 November, 08:34

Clear. Feels like 27°. High 47°, low 30°.

Pressure30.30 inHg
Wind6.8 mph NW
Humidity83%
Visibility6.2 mi
Dew point29°
Sun, 1550° / 30°0Clear
50 °Clear

Somonauk, Sunday, 15 November

Clear. High 50°, low 30°.

Pressure30.45 inHg
Wind2.5 mph W
Humidity56%
Visibility6.2 mi
Dew point28°
Mon, 1650° / 29°0Clear
50 °Clear

Somonauk, Monday, 16 November

Clear. High 50°, low 29°.

Pressure30.53 inHg
Wind6.6 mph SW
Humidity52%
Visibility6.2 mi
Dew point32°
Tue, 1753° / 32°0Mostly clear
53 °Mostly clear

Somonauk, Tuesday, 17 November

Mostly clear. High 53°, low 32°.

Pressure30.50 inHg
Wind8.2 mph SW
Humidity58%
Visibility6.2 mi
Dew point37°
Wed, 1856° / 37°0Overcast
56 °Overcast

Somonauk, Wednesday, 18 November

Overcast. High 56°, low 37°.

Pressure30.33 inHg
Wind12.3 mph S
Humidity58%
Visibility—
Dew point37°
Thu, 1957° / 46°0.07Light rain
57 °Light rain

Somonauk, Thursday, 19 November

Light rain. High 57°, low 46°.

Pressure30.21 inHg
Wind13.7 mph SW
Humidity62%
Visibility—
Dew point43°
Fri, 2057° / 43°0Partly cloudy
57 °Partly cloudy

Somonauk, Friday, 20 November

Partly cloudy. High 57°, low 43°.

Pressure30.24 inHg
Wind10.8 mph S
Humidity46%
Visibility—
Dew point33°
Sat, 2164° / 54°0.09Light rain
64 °Light rain

Somonauk, Saturday, 21 November

Light rain. High 64°, low 54°.

Pressure29.88 inHg
Wind25.1 mph SW
Humidity53%
Visibility—
Dew point45°
Sun, 2248° / 35°0.02Light rain
48 °Light rain

Somonauk, Sunday, 22 November

Light rain. High 48°, low 35°.

Pressure30.12 inHg
Wind24.7 mph W
Humidity66%
Visibility—
Dew point31°
Mon, 2338° / 27°0Clear
38 °Clear

Somonauk, Monday, 23 November

Clear. High 38°, low 27°.

Pressure30.33 inHg
Wind10 mph NW
Humidity41%
Visibility—
Dew point14°
Tue, 2441° / 28°0Overcast
41 °Overcast

Somonauk, Tuesday, 24 November

Overcast. High 41°, low 28°.

Pressure30.33 inHg
Wind8.5 mph S
Humidity35%
Visibility—
Dew point13°
Wed, 2543° / 36°0.09Light rain
43 °Light rain

Somonauk, Wednesday, 25 November

Light rain. High 43°, low 36°.

Pressure30.09 inHg
Wind10.8 mph S
Humidity55%
Visibility—
Dew point26°
Thu, 2652° / 42°0.03Light rain
52 °Light rain

Somonauk, Thursday, 26 November

Light rain. High 52°, low 42°.

Pressure30.03 inHg
Wind13.8 mph SE
Humidity83%
Visibility—
Dew point43°
Fri, 2764° / 52°0Light rain
64 °Light rain

Somonauk, Friday, 27 November

Light rain. High 64°, low 52°.

Pressure29.85 inHg
Wind24.4 mph S
Humidity67%
Visibility—
Dew point51°
Sat, 2859° / 36°0.67Rain
59 °Rain

Somonauk, Saturday, 28 November

Rain. High 59°, low 36°.

Pressure29.71 inHg
Wind23.5 mph S
Humidity67%
Visibility—
Dew point38°
Sun, 2935° / 28°0Light rain
35 °Light rain

Somonauk, Sunday, 29 November

Light rain. High 35°, low 28°.

Pressure30.24 inHg
Wind16.3 mph W
Humidity56%
Visibility—
Dew point20°

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 Somonauk, 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 Somonauk, 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.