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As of 09:20 CST

Weather in Ganntown, IL

57°Current weather

Ganntown, Sunday, 1 November, 09:20

Drizzle. Feels like 57°. High 62°, low 57°.

Pressure30.30 inHg
Wind8.1 mph E
Humidity100%
Visibility4.0 mi
Dew point57°
Mon, 0273° / 58°0.04Light rain
73 °Light rain

Ganntown, Monday, 2 November

Light rain. High 73°, low 58°.

Pressure30.09 inHg
Wind10.6 mph S
Humidity70%
Visibility6.2 mi
Dew point60°
Tue, 0376° / 65°0.3Heavy rain
76 °Heavy rain

Ganntown, Tuesday, 3 November

Heavy rain. High 76°, low 65°.

Pressure29.94 inHg
Wind19.2 mph S
Humidity65%
Visibility6.2 mi
Dew point63°
Wed, 0467° / 57°0.98Heavy rain
67 °Heavy rain

Ganntown, Wednesday, 4 November

Heavy rain. High 67°, low 57°.

Pressure29.80 inHg
Wind12.3 mph SW
Humidity57%
Visibility6.2 mi
Dew point51°
Thu, 0567° / 49°0Clear
67 °Clear

Ganntown, Thursday, 5 November

Clear. High 67°, low 49°.

Pressure29.85 inHg
Wind10.5 mph SW
Humidity47%
Visibility—
Dew point43°
Fri, 0659° / 49°0.03Light rain
59 °Light rain

Ganntown, Friday, 6 November

Light rain. High 59°, low 49°.

Pressure29.91 inHg
Wind8 mph NW
Humidity63%
Visibility—
Dew point45°
Sat, 0765° / 47°0Clear
65 °Clear

Ganntown, Saturday, 7 November

Clear. High 65°, low 47°.

Pressure30.00 inHg
Wind8.9 mph W
Humidity48%
Visibility—
Dew point41°
Sun, 0863° / 47°0Partly cloudy
63 °Partly cloudy

Ganntown, Sunday, 8 November

Partly cloudy. High 63°, low 47°.

Pressure29.97 inHg
Wind11 mph NW
Humidity30%
Visibility—
Dew point28°
Mon, 0967° / 46°0Clear
67 °Clear

Ganntown, Monday, 9 November

Clear. High 67°, low 46°.

Pressure30.06 inHg
Wind6.4 mph SW
Humidity38%
Visibility—
Dew point37°
Tue, 1069° / 51°0Overcast
69 °Overcast

Ganntown, Tuesday, 10 November

Overcast. High 69°, low 51°.

Pressure30.15 inHg
Wind5.2 mph NE
Humidity42%
Visibility—
Dew point42°
Wed, 1171° / 54°0.02Light rain
71 °Light rain

Ganntown, Wednesday, 11 November

Light rain. High 71°, low 54°.

Pressure30.00 inHg
Wind8.3 mph SW
Humidity43%
Visibility—
Dew point46°
Thu, 1262° / 48°0Partly cloudy
62 °Partly cloudy

Ganntown, Thursday, 12 November

Partly cloudy. High 62°, low 48°.

Pressure30.06 inHg
Wind10.6 mph NE
Humidity51%
Visibility—
Dew point42°
Fri, 1366° / 43°0Clear
66 °Clear

Ganntown, Friday, 13 November

Clear. High 66°, low 43°.

Pressure30.06 inHg
Wind7.4 mph SW
Humidity38%
Visibility—
Dew point35°
Sat, 1472° / 48°0.03Light rain
72 °Light rain

Ganntown, Saturday, 14 November

Light rain. High 72°, low 48°.

Pressure29.85 inHg
Wind15.2 mph S
Humidity50%
Visibility—
Dew point49°
Sun, 1577° / 60°0.04Light rain
77 °Light rain

Ganntown, Sunday, 15 November

Light rain. High 77°, low 60°.

Pressure29.68 inHg
Wind16.5 mph S
Humidity56%
Visibility—
Dew point57°
Mon, 1678° / 67°0.17Light rain
78 °Light rain

Ganntown, Monday, 16 November

Light rain. High 78°, low 67°.

Pressure29.65 inHg
Wind21.4 mph SW
Humidity55%
Visibility—
Dew point59°

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.