As of 03:47 CDT

Weather in Ganntown, IL

48°Current weather

Ganntown, Wednesday, 28 October, 03:47

Clear. Feels like 48°. High 77°, low 48°.

Pressure30.21 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point46°
Thu, 2978° / 50°0Mostly clear
78 °Mostly clear

Ganntown, Thursday, 29 October

Mostly clear. High 78°, low 50°.

Pressure30.21 inHg
Wind7.3 mph S
Humidity51%
Visibility6.2 mi
Dew point53°
Fri, 3078° / 55°0Overcast
78 °Overcast

Ganntown, Friday, 30 October

Overcast. High 78°, low 55°.

Pressure30.24 inHg
Wind3.9 mph SE
Humidity49%
Visibility6.2 mi
Dew point55°
Sat, 3174° / 61°0Overcast
74 °Overcast

Ganntown, Saturday, 31 October

Overcast. High 74°, low 61°.

Pressure30.24 inHg
Wind3.7 mph E
Humidity65%
Visibility6.2 mi
Dew point58°
Sun, 0173° / 59°0Overcast
73 °Overcast

Ganntown, Sunday, 1 November

Overcast. High 73°, low 59°.

Pressure30.27 inHg
Wind7.8 mph SE
Humidity61%
Visibility—
Dew point56°
Mon, 0273° / 59°0.31Rain
73 °Rain

Ganntown, Monday, 2 November

Rain. High 73°, low 59°.

Pressure30.15 inHg
Wind12.5 mph SE
Humidity62%
Visibility—
Dew point56°
Tue, 0366° / 57°1.04Rain
66 °Rain

Ganntown, Tuesday, 3 November

Rain. High 66°, low 57°.

Pressure29.71 inHg
Wind15 mph S
Humidity95%
Visibility—
Dew point61°
Wed, 0463° / 56°1.16Rain
63 °Rain

Ganntown, Wednesday, 4 November

Rain. High 63°, low 56°.

Pressure29.74 inHg
Wind11.4 mph SE
Humidity96%
Visibility—
Dew point60°
Thu, 0554° / 49°0.7Rain
54 °Rain

Ganntown, Thursday, 5 November

Rain. High 54°, low 49°.

Pressure29.62 inHg
Wind15.4 mph SW
Humidity94%
Visibility—
Dew point49°
Fri, 0654° / 43°0Light rain
54 °Light rain

Ganntown, Friday, 6 November

Light rain. High 54°, low 43°.

Pressure30.03 inHg
Wind14.6 mph N
Humidity59%
Visibility—
Dew point39°
Sat, 0753° / 40°0Overcast
53 °Overcast

Ganntown, Saturday, 7 November

Overcast. High 53°, low 40°.

Pressure30.24 inHg
Wind7.1 mph N
Humidity47%
Visibility—
Dew point31°
Sun, 0857° / 36°0Clear
57 °Clear

Ganntown, Sunday, 8 November

Clear. High 57°, low 36°.

Pressure30.24 inHg
Wind5.9 mph E
Humidity38%
Visibility—
Dew point28°
Mon, 0957° / 38°0Overcast
57 °Overcast

Ganntown, Monday, 9 November

Overcast. High 57°, low 38°.

Pressure30.24 inHg
Wind5 mph E
Humidity44%
Visibility—
Dew point33°
Tue, 1063° / 43°0Clear
63 °Clear

Ganntown, Tuesday, 10 November

Clear. High 63°, low 43°.

Pressure30.09 inHg
Wind10.3 mph SW
Humidity47%
Visibility—
Dew point39°
Wed, 1162° / 49°0.19Light rain
62 °Light rain

Ganntown, Wednesday, 11 November

Light rain. High 62°, low 49°.

Pressure29.80 inHg
Wind12.1 mph W
Humidity53%
Visibility—
Dew point43°
Thu, 1251° / 47°0.37Rain
51 °Rain

Ganntown, Thursday, 12 November

Rain. High 51°, low 47°.

Pressure29.62 inHg
Wind13.8 mph SW
Humidity93%
Visibility—
Dew point46°

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.