As of 06:17 CDT

Weather in Granville, IL

51°Current weather

Granville, Thursday, 22 October, 06:17

Clear. Feels like 50°. High 75°, low 49°.

Pressure30.24 inHg
Wind0.4 mph N
Humidity90%
Visibility6.2 mi
Dew point47°
Fri, 2373° / 47°0Clear
73 °Clear

Granville, Friday, 23 October

Clear. High 73°, low 47°.

Pressure30.30 inHg
Wind5.2 mph SE
Humidity52%
Visibility6.2 mi
Dew point50°
Sat, 2470° / 49°0Overcast
70 °Overcast

Granville, Saturday, 24 October

Overcast. High 70°, low 49°.

Pressure30.36 inHg
Wind5.8 mph S
Humidity54%
Visibility6.2 mi
Dew point50°
Sun, 2573° / 50°0Overcast
73 °Overcast

Granville, Sunday, 25 October

Overcast. High 73°, low 50°.

Pressure30.39 inHg
Wind4.6 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Mon, 2670° / 51°0Overcast
70 °Overcast

Granville, Monday, 26 October

Overcast. High 70°, low 51°.

Pressure30.36 inHg
Wind8.6 mph E
Humidity55%
Visibility—
Dew point49°
Tue, 2768° / 51°0.01Light rain
68 °Light rain

Granville, Tuesday, 27 October

Light rain. High 68°, low 51°.

Pressure30.27 inHg
Wind7.8 mph E
Humidity64%
Visibility—
Dew point52°
Wed, 2860° / 51°0.01Light rain
60 °Light rain

Granville, Wednesday, 28 October

Light rain. High 60°, low 51°.

Pressure30.18 inHg
Wind5.2 mph NW
Humidity73%
Visibility—
Dew point49°
Thu, 2962° / 50°0.4Rain
62 °Rain

Granville, Thursday, 29 October

Rain. High 62°, low 50°.

Pressure30.12 inHg
Wind9.9 mph SE
Humidity58%
Visibility—
Dew point46°
Fri, 3063° / 55°1.09Heavy rain
63 °Heavy rain

Granville, Friday, 30 October

Heavy rain. High 63°, low 55°.

Pressure29.83 inHg
Wind14.4 mph SW
Humidity78%
Visibility—
Dew point53°
Sat, 3160° / 52°0.93Rain
60 °Rain

Granville, Saturday, 31 October

Rain. High 60°, low 52°.

Pressure29.71 inHg
Wind12.8 mph S
Humidity94%
Visibility—
Dew point58°
Sun, 0162° / 48°0Clear
62 °Clear

Granville, Sunday, 1 November

Clear. High 62°, low 48°.

Pressure29.94 inHg
Wind7.4 mph N
Humidity52%
Visibility—
Dew point42°
Mon, 0256° / 45°0Overcast
56 °Overcast

Granville, Monday, 2 November

Overcast. High 56°, low 45°.

Pressure30.18 inHg
Wind13.9 mph NE
Humidity55%
Visibility—
Dew point38°
Tue, 0356° / 40°0Overcast
56 °Overcast

Granville, Tuesday, 3 November

Overcast. High 56°, low 40°.

Pressure30.36 inHg
Wind10.7 mph NE
Humidity50%
Visibility—
Dew point35°
Wed, 0454° / 41°0Overcast
54 °Overcast

Granville, Wednesday, 4 November

Overcast. High 54°, low 41°.

Pressure30.42 inHg
Wind17.1 mph NE
Humidity52%
Visibility—
Dew point35°
Thu, 0553° / 44°0.01Light rain
53 °Light rain

Granville, Thursday, 5 November

Light rain. High 53°, low 44°.

Pressure30.30 inHg
Wind15.8 mph E
Humidity46%
Visibility—
Dew point31°
Fri, 0656° / 46°0Overcast
56 °Overcast

Granville, Friday, 6 November

Overcast. High 56°, low 46°.

Pressure30.21 inHg
Wind6.9 mph NE
Humidity71%
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 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.