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As of 02:36 CST

Weather in Ganntown, IL

28°Current weather

Ganntown, Sunday, 15 November, 02:36

Clear. Feels like 28°. High 54°, low 28°.

Pressure30.36 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point26°
Mon, 1657° / 29°0Clear
57 °Clear

Ganntown, Monday, 16 November

Clear. High 57°, low 29°.

Pressure30.53 inHg
Wind4.5 mph E
Humidity48%
Visibility6.2 mi
Dew point35°
Tue, 1758° / 35°0Clear
58 °Clear

Ganntown, Tuesday, 17 November

Clear. High 58°, low 35°.

Pressure30.50 inHg
Wind4.5 mph S
Humidity53%
Visibility6.2 mi
Dew point40°
Wed, 1860° / 38°0Overcast
60 °Overcast

Ganntown, Wednesday, 18 November

Overcast. High 60°, low 38°.

Pressure30.42 inHg
Wind8.3 mph S
Humidity50%
Visibility6.2 mi
Dew point40°
Thu, 1964° / 43°0Mostly clear
64 °Mostly clear

Ganntown, Thursday, 19 November

Mostly clear. High 64°, low 43°.

Pressure30.39 inHg
Wind8.1 mph SW
Humidity51%
Visibility—
Dew point41°
Fri, 2066° / 49°0Overcast
66 °Overcast

Ganntown, Friday, 20 November

Overcast. High 66°, low 49°.

Pressure30.30 inHg
Wind4.9 mph S
Humidity54%
Visibility—
Dew point47°
Sat, 2166° / 44°0Overcast
66 °Overcast

Ganntown, Saturday, 21 November

Overcast. High 66°, low 44°.

Pressure30.15 inHg
Wind13.5 mph SW
Humidity33%
Visibility—
Dew point32°
Sun, 2259° / 46°0Overcast
59 °Overcast

Ganntown, Sunday, 22 November

Overcast. High 59°, low 46°.

Pressure30.27 inHg
Wind10.7 mph N
Humidity38%
Visibility—
Dew point32°
Mon, 2350° / 36°0Overcast
50 °Overcast

Ganntown, Monday, 23 November

Overcast. High 50°, low 36°.

Pressure30.42 inHg
Wind11.1 mph NE
Humidity40%
Visibility—
Dew point24°
Tue, 2452° / 32°0Overcast
52 °Overcast

Ganntown, Tuesday, 24 November

Overcast. High 52°, low 32°.

Pressure30.45 inHg
Wind9.5 mph NE
Humidity35%
Visibility—
Dew point21°
Wed, 2561° / 38°0Clear
61 °Clear

Ganntown, Wednesday, 25 November

Clear. High 61°, low 38°.

Pressure30.39 inHg
Wind6.2 mph SE
Humidity41%
Visibility—
Dew point33°
Thu, 2663° / 41°0Partly cloudy
63 °Partly cloudy

Ganntown, Thursday, 26 November

Partly cloudy. High 63°, low 41°.

Pressure30.27 inHg
Wind6.6 mph E
Humidity30%
Visibility—
Dew point27°
Fri, 2765° / 46°0Overcast
65 °Overcast

Ganntown, Friday, 27 November

Overcast. High 65°, low 46°.

Pressure30.24 inHg
Wind8 mph E
Humidity31%
Visibility—
Dew point30°
Sat, 2865° / 54°0Overcast
65 °Overcast

Ganntown, Saturday, 28 November

Overcast. High 65°, low 54°.

Pressure30.33 inHg
Wind7.1 mph E
Humidity51%
Visibility—
Dew point45°
Sun, 2965° / 52°0Overcast
65 °Overcast

Ganntown, Sunday, 29 November

Overcast. High 65°, low 52°.

Pressure30.24 inHg
Wind7.1 mph E
Humidity65%
Visibility—
Dew point50°
Mon, 3063° / 54°0.11Light rain
63 °Light rain

Ganntown, Monday, 30 November

Light rain. High 63°, low 54°.

Pressure30.03 inHg
Wind8.4 mph SE
Humidity70%
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 Ganntown, 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 Ganntown, 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.