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As of 17:59 CST

Weather in Cottage Grove, IL

40°Current weather

Cottage Grove, Saturday, 14 November, 17:59

Clear. Feels like 38°. High 49°, low 29°.

Pressure30.30 inHg
Wind3.4 mph NW
Humidity62%
Visibility6.2 mi
Dew point28°
Sun, 1551° / 29°0Overcast
51 °Overcast

Cottage Grove, Sunday, 15 November

Overcast. High 51°, low 29°.

Pressure30.45 inHg
Wind1.9 mph N
Humidity50%
Visibility6.2 mi
Dew point30°
Mon, 1653° / 31°0Clear
53 °Clear

Cottage Grove, Monday, 16 November

Clear. High 53°, low 31°.

Pressure30.53 inHg
Wind3 mph E
Humidity53%
Visibility6.2 mi
Dew point36°
Tue, 1758° / 33°0Clear
58 °Clear

Cottage Grove, Tuesday, 17 November

Clear. High 58°, low 33°.

Pressure30.53 inHg
Wind3.6 mph SE
Humidity53%
Visibility6.2 mi
Dew point39°
Wed, 1860° / 38°0Overcast
60 °Overcast

Cottage Grove, Wednesday, 18 November

Overcast. High 60°, low 38°.

Pressure30.42 inHg
Wind8.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point38°
Thu, 1964° / 42°0Partly cloudy
64 °Partly cloudy

Cottage Grove, Thursday, 19 November

Partly cloudy. High 64°, low 42°.

Pressure30.36 inHg
Wind10 mph SW
Humidity50%
Visibility—
Dew point41°
Fri, 2068° / 50°0Overcast
68 °Overcast

Cottage Grove, Friday, 20 November

Overcast. High 68°, low 50°.

Pressure30.24 inHg
Wind6.9 mph S
Humidity48%
Visibility—
Dew point45°
Sat, 2169° / 50°0Overcast
69 °Overcast

Cottage Grove, Saturday, 21 November

Overcast. High 69°, low 50°.

Pressure30.06 inHg
Wind17.7 mph SW
Humidity38%
Visibility—
Dew point40°
Sun, 2258° / 44°0Partly cloudy
58 °Partly cloudy

Cottage Grove, Sunday, 22 November

Partly cloudy. High 58°, low 44°.

Pressure30.27 inHg
Wind10.4 mph NW
Humidity47%
Visibility—
Dew point36°
Mon, 2352° / 36°0Clear
52 °Clear

Cottage Grove, Monday, 23 November

Clear. High 52°, low 36°.

Pressure30.45 inHg
Wind9.8 mph NE
Humidity41%
Visibility—
Dew point27°
Tue, 2451° / 33°0Overcast
51 °Overcast

Cottage Grove, Tuesday, 24 November

Overcast. High 51°, low 33°.

Pressure30.42 inHg
Wind12.6 mph E
Humidity29%
Visibility—
Dew point16°
Wed, 2560° / 43°0.01Light rain
60 °Light rain

Cottage Grove, Wednesday, 25 November

Light rain. High 60°, low 43°.

Pressure30.24 inHg
Wind10.8 mph S
Humidity44%
Visibility—
Dew point33°
Thu, 2660° / 44°0Overcast
60 °Overcast

Cottage Grove, Thursday, 26 November

Overcast. High 60°, low 44°.

Pressure30.27 inHg
Wind14.9 mph E
Humidity63%
Visibility—
Dew point43°
Fri, 2759° / 49°0.42Rain
59 °Rain

Cottage Grove, Friday, 27 November

Rain. High 59°, low 49°.

Pressure30.18 inHg
Wind17.5 mph SE
Humidity66%
Visibility—
Dew point46°
Sat, 2860° / 56°0.1Light rain
60 °Light rain

Cottage Grove, Saturday, 28 November

Light rain. High 60°, low 56°.

Pressure30.03 inHg
Wind12 mph SE
Humidity88%
Visibility—
Dew point54°
Sun, 2968° / 54°0Light rain
68 °Light rain

Cottage Grove, Sunday, 29 November

Light rain. High 68°, low 54°.

Pressure30.06 inHg
Wind8.9 mph S
Humidity64%
Visibility—
Dew point52°

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 Cottage Grove, 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 Cottage Grove, 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.