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As of 22:41 CST

Weather in Ganntown, IL

55°Current weather

Ganntown, Sunday, 1 November, 22:41

Overcast. Feels like 55°. High 61°, low 55°.

Pressure30.21 inHg
Wind3.4 mph E
Humidity100%
Visibility6.2 mi
Dew point55°
Mon, 0272° / 55°0.13Light rain
72 °Light rain

Ganntown, Monday, 2 November

Light rain. High 72°, low 55°.

Pressure30.09 inHg
Wind10.6 mph S
Humidity94%
Visibility6.2 mi
Dew point62°
Tue, 0376° / 66°0.71Heavy rain
76 °Heavy rain

Ganntown, Tuesday, 3 November

Heavy rain. High 76°, low 66°.

Pressure29.91 inHg
Wind19.3 mph S
Humidity65%
Visibility6.2 mi
Dew point63°
Wed, 0468° / 54°0.83Heavy rain
68 °Heavy rain

Ganntown, Wednesday, 4 November

Heavy rain. High 68°, low 54°.

Pressure29.85 inHg
Wind10.6 mph SW
Humidity59%
Visibility6.2 mi
Dew point53°
Thu, 0569° / 49°0Clear
69 °Clear

Ganntown, Thursday, 5 November

Clear. High 69°, low 49°.

Pressure29.91 inHg
Wind6.8 mph S
Humidity49%
Visibility6.2 mi
Dew point49°
Fri, 0661° / 50°0.01Light rain
61 °Light rain

Ganntown, Friday, 6 November

Light rain. High 61°, low 50°.

Pressure29.91 inHg
Wind9.6 mph NW
Humidity52%
Visibility—
Dew point42°
Sat, 0761° / 50°0Overcast
61 °Overcast

Ganntown, Saturday, 7 November

Overcast. High 61°, low 50°.

Pressure30.00 inHg
Wind6.8 mph NW
Humidity56%
Visibility—
Dew point42°
Sun, 0860° / 46°0Overcast
60 °Overcast

Ganntown, Sunday, 8 November

Overcast. High 60°, low 46°.

Pressure30.12 inHg
Wind7.2 mph NE
Humidity43%
Visibility—
Dew point36°
Mon, 0965° / 43°0Clear
65 °Clear

Ganntown, Monday, 9 November

Clear. High 65°, low 43°.

Pressure30.00 inHg
Wind8.7 mph NE
Humidity33%
Visibility—
Dew point31°
Tue, 1067° / 45°0Clear
67 °Clear

Ganntown, Tuesday, 10 November

Clear. High 67°, low 45°.

Pressure30.06 inHg
Wind6.9 mph NW
Humidity36%
Visibility—
Dew point35°
Wed, 1165° / 45°0Clear
65 °Clear

Ganntown, Wednesday, 11 November

Clear. High 65°, low 45°.

Pressure30.12 inHg
Wind8.3 mph NW
Humidity36%
Visibility—
Dew point35°
Thu, 1260° / 42°0Clear
60 °Clear

Ganntown, Thursday, 12 November

Clear. High 60°, low 42°.

Pressure30.24 inHg
Wind7.4 mph N
Humidity38%
Visibility—
Dew point32°
Fri, 1362° / 40°0Clear
62 °Clear

Ganntown, Friday, 13 November

Clear. High 62°, low 40°.

Pressure30.36 inHg
Wind5.8 mph S
Humidity32%
Visibility—
Dew point27°
Sat, 1466° / 42°0Clear
66 °Clear

Ganntown, Saturday, 14 November

Clear. High 66°, low 42°.

Pressure30.30 inHg
Wind12.1 mph SW
Humidity33%
Visibility—
Dew point32°
Sun, 1571° / 48°0Clear
71 °Clear

Ganntown, Sunday, 15 November

Clear. High 71°, low 48°.

Pressure30.24 inHg
Wind11.7 mph SW
Humidity48%
Visibility—
Dew point46°
Mon, 1672° / 52°0Overcast
72 °Overcast

Ganntown, Monday, 16 November

Overcast. High 72°, low 52°.

Pressure30.18 inHg
Wind8.8 mph S
Humidity41%
Visibility—
Dew point43°

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.