As of 08:39 CDT

Weather in Granville, IL

53°Current weather

Granville, Tuesday, 20 October, 08:39

Clear. Feels like 53°. High 69°, low 43°.

Pressure30.39 inHg
Wind3.2 mph E
Humidity89%
Visibility6.2 mi
Dew point50°
Wed, 2172° / 42°0Clear
72 °Clear

Granville, Wednesday, 21 October

Clear. High 72°, low 42°.

Pressure30.27 inHg
Wind2.3 mph SW
Humidity52%
Visibility6.2 mi
Dew point48°
Thu, 2270° / 48°0Clear
70 °Clear

Granville, Thursday, 22 October

Clear. High 70°, low 48°.

Pressure30.30 inHg
Wind3 mph E
Humidity58%
Visibility6.2 mi
Dew point53°
Fri, 2368° / 48°0Clear
68 °Clear

Granville, Friday, 23 October

Clear. High 68°, low 48°.

Pressure30.33 inHg
Wind4.4 mph SE
Humidity64%
Visibility6.2 mi
Dew point52°
Sat, 2469° / 49°0Overcast
69 °Overcast

Granville, Saturday, 24 October

Overcast. High 69°, low 49°.

Pressure30.33 inHg
Wind9.1 mph S
Humidity53%
Visibility—
Dew point48°
Sun, 2573° / 53°0Overcast
73 °Overcast

Granville, Sunday, 25 October

Overcast. High 73°, low 53°.

Pressure30.36 inHg
Wind5.7 mph S
Humidity54%
Visibility—
Dew point51°
Mon, 2668° / 42°0.12Light rain
68 °Light rain

Granville, Monday, 26 October

Light rain. High 68°, low 42°.

Pressure30.06 inHg
Wind15.6 mph NW
Humidity46%
Visibility—
Dew point45°
Tue, 2747° / 38°0.02Light rain
47 °Light rain

Granville, Tuesday, 27 October

Light rain. High 47°, low 38°.

Pressure30.42 inHg
Wind15.3 mph NW
Humidity41%
Visibility—
Dew point23°
Wed, 2848° / 31°0Clear
48 °Clear

Granville, Wednesday, 28 October

Clear. High 48°, low 31°.

Pressure30.42 inHg
Wind11.2 mph SW
Humidity41%
Visibility—
Dew point21°
Thu, 2950° / 37°0Clear
50 °Clear

Granville, Thursday, 29 October

Clear. High 50°, low 37°.

Pressure30.12 inHg
Wind14.6 mph NW
Humidity44%
Visibility—
Dew point27°
Fri, 3044° / 34°0Clear
44 °Clear

Granville, Friday, 30 October

Clear. High 44°, low 34°.

Pressure30.42 inHg
Wind13.8 mph N
Humidity44%
Visibility—
Dew point21°
Sat, 3149° / 31°0Overcast
49 °Overcast

Granville, Saturday, 31 October

Overcast. High 49°, low 31°.

Pressure30.27 inHg
Wind12.6 mph SW
Humidity38%
Visibility—
Dew point21°
Sun, 0152° / 42°0Overcast
52 °Overcast

Granville, Sunday, 1 November

Overcast. High 52°, low 42°.

Pressure30.12 inHg
Wind9.5 mph SW
Humidity76%
Visibility—
Dew point42°
Mon, 0261° / 43°0Clear
61 °Clear

Granville, Monday, 2 November

Clear. High 61°, low 43°.

Pressure30.27 inHg
Wind9 mph S
Humidity53%
Visibility—
Dew point40°
Tue, 0361° / 46°0.01Light rain
61 °Light rain

Granville, Tuesday, 3 November

Light rain. High 61°, low 46°.

Pressure30.15 inHg
Wind15.8 mph S
Humidity46%
Visibility—
Dew point37°
Wed, 0458° / 51°0.66Rain
58 °Rain

Granville, Wednesday, 4 November

Rain. High 58°, low 51°.

Pressure29.91 inHg
Wind15.8 mph S
Humidity83%
Visibility—
Dew point51°

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 Granville, 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 Granville, 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.