As of 16:34 CDT

Weather in Granville, IL

76°

Granville, Thursday, 22 October, 16:34

Clear. Feels like 76°. High 76°, low 46°.

Pressure30.21 inHg

Wind1.6 mph E

Humidity52%

Visibility6.2 mi

Dew point57°

See detailed hourly forecast

Fri, 2373° / 47°

73 °

Granville, Friday, 23 October

Clear. High 73°, low 47°.

Pressure30.30 inHg

Wind4.7 mph SE

Humidity54%

Visibility6.2 mi

Dew point51°

Sat, 2470° / 47°

70 °

Granville, Saturday, 24 October

Overcast. High 70°, low 47°.

Pressure30.36 inHg

Wind6.2 mph S

Humidity55%

Visibility6.2 mi

Dew point50°

Sun, 2573° / 51°

73 °

Granville, Sunday, 25 October

Clear. High 73°, low 51°.

Pressure30.39 inHg

Wind4.2 mph S

Humidity57%

Visibility6.2 mi

Dew point52°

Mon, 2669° / 49°

69 °

Granville, Monday, 26 October

Overcast. High 69°, low 49°.

Pressure30.36 inHg

Wind5.2 mph E

Humidity67%

Visibility6.2 mi

Dew point53°

Tue, 2767° / 50°

67 °

Granville, Tuesday, 27 October

Overcast. High 67°, low 50°.

Pressure30.30 inHg

Wind7.6 mph NE

Humidity62%

Visibility—

Dew point50°

Wed, 2863° / 50°

63 °

Granville, Wednesday, 28 October

Clear. High 63°, low 50°.

Pressure30.15 inHg

Wind8.3 mph W

Humidity56%

Visibility—

Dew point44°

Thu, 2963° / 52°

0.22

63 °

Granville, Thursday, 29 October

Rain. High 63°, low 52°.

Pressure30.15 inHg

Wind5.9 mph SW

Humidity68%

Visibility—

Dew point47°

Fri, 3057° / 50°

0.54

57 °

Granville, Friday, 30 October

Rain. High 57°, low 50°.

Pressure29.97 inHg

Wind12.6 mph N

Humidity96%

Visibility—

Dew point56°

Sat, 3157° / 43°

57 °

Granville, Saturday, 31 October

Overcast. High 57°, low 43°.

Pressure30.15 inHg

Wind7.7 mph NE

Humidity53%

Visibility—

Dew point38°

Sun, 0154° / 48°

54 °

Granville, Sunday, 1 November

Overcast. High 54°, low 48°.

Pressure30.06 inHg

Wind9.2 mph NE

Humidity58%

Visibility—

Dew point39°

Mon, 0255° / 43°

55 °

Granville, Monday, 2 November

Overcast. High 55°, low 43°.

Pressure30.18 inHg

Wind8.4 mph N

Humidity53%

Visibility—

Dew point37°

Tue, 0355° / 41°

55 °

Granville, Tuesday, 3 November

Partly cloudy. High 55°, low 41°.

Pressure30.39 inHg

Wind4.7 mph E

Humidity52%

Visibility—

Dew point35°

Wed, 0455° / 44°

55 °

Granville, Wednesday, 4 November

Overcast. High 55°, low 44°.

Pressure30.53 inHg

Wind5.9 mph NE

Humidity51%

Visibility—

Dew point35°

Thu, 0557° / 43°

57 °

Granville, Thursday, 5 November

Overcast. High 57°, low 43°.

Pressure30.47 inHg

Wind4 mph NE

Humidity43%

Visibility—

Dew point32°

Fri, 0658° / 50°

58 °

Granville, Friday, 6 November

Overcast. High 58°, low 50°.

Pressure30.27 inHg

Wind4.9 mph SE

Humidity45%

Visibility—

Dew point34°

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.