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As of 18:32 CDT

Weather in Hanover, IL

60°Current weather

Hanover, Wednesday, 7 October, 18:32

Clear. Feels like 58°. High 78°, low 55°.

Pressure29.91 inHg
Wind6 mph W
Humidity49%
Visibility6.2 mi
Dew point41°
Thu, 0872° / 50°0Partly cloudy
72 °Partly cloudy

Hanover, Thursday, 8 October

Partly cloudy. High 72°, low 50°.

Pressure30.12 inHg
Wind4.3 mph NW
Humidity49%
Visibility6.2 mi
Dew point46°
Fri, 0967° / 51°0.37Heavy rain
67 °Heavy rain

Hanover, Friday, 9 October

Heavy rain. High 67°, low 51°.

Pressure30.09 inHg
Wind11.3 mph SE
Humidity59%
Visibility6.2 mi
Dew point52°
Sat, 1079° / 61°0Clear
79 °Clear

Hanover, Saturday, 10 October

Clear. High 79°, low 61°.

Pressure30.06 inHg
Wind10.1 mph S
Humidity60%
Visibility6.2 mi
Dew point61°
Sun, 1176° / 60°0Clear
76 °Clear

Hanover, Sunday, 11 October

Clear. High 76°, low 60°.

Pressure29.97 inHg
Wind5.3 mph SE
Humidity57%
Visibility6.2 mi
Dew point56°
Mon, 1279° / 56°0.01Light rain
79 °Light rain

Hanover, Monday, 12 October

Light rain. High 79°, low 56°.

Pressure29.80 inHg
Wind8.3 mph NW
Humidity64%
Visibility—
Dew point60°
Tue, 1364° / 52°0Overcast
64 °Overcast

Hanover, Tuesday, 13 October

Overcast. High 64°, low 52°.

Pressure30.03 inHg
Wind15.4 mph N
Humidity60%
Visibility—
Dew point46°
Wed, 1467° / 50°0.12Light rain
67 °Light rain

Hanover, Wednesday, 14 October

Light rain. High 67°, low 50°.

Pressure29.91 inHg
Wind14.5 mph SE
Humidity77%
Visibility—
Dew point50°
Thu, 1584° / 57°0.05Light rain
84 °Light rain

Hanover, Thursday, 15 October

Light rain. High 84°, low 57°.

Pressure29.65 inHg
Wind23.2 mph SW
Humidity59%
Visibility—
Dew point66°
Fri, 1659° / 46°0Clear
59 °Clear

Hanover, Friday, 16 October

Clear. High 59°, low 46°.

Pressure30.36 inHg
Wind15.3 mph NW
Humidity58%
Visibility—
Dew point43°
Sat, 1752° / 40°0Clear
52 °Clear

Hanover, Saturday, 17 October

Clear. High 52°, low 40°.

Pressure30.39 inHg
Wind12.8 mph N
Humidity52%
Visibility—
Dew point32°
Sun, 1856° / 37°0Mostly clear
56 °Mostly clear

Hanover, Sunday, 18 October

Mostly clear. High 56°, low 37°.

Pressure30.42 inHg
Wind5.2 mph E
Humidity47%
Visibility—
Dew point33°
Mon, 1958° / 39°0.01Light rain
58 °Light rain

Hanover, Monday, 19 October

Light rain. High 58°, low 39°.

Pressure30.42 inHg
Wind16.4 mph S
Humidity48%
Visibility—
Dew point36°
Tue, 2060° / 50°0.01Light rain
60 °Light rain

Hanover, Tuesday, 20 October

Light rain. High 60°, low 50°.

Pressure30.24 inHg
Wind12.7 mph SW
Humidity69%
Visibility—
Dew point45°
Wed, 2160° / 46°0Overcast
60 °Overcast

Hanover, Wednesday, 21 October

Overcast. High 60°, low 46°.

Pressure30.12 inHg
Wind7.7 mph N
Humidity58%
Visibility—
Dew point43°
Thu, 2255° / 46°0.03Light rain
55 °Light rain

Hanover, Thursday, 22 October

Light rain. High 55°, low 46°.

Pressure29.85 inHg
Wind5.4 mph N
Humidity71%
Visibility—
Dew point44°

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 Hanover, 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 Hanover, 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.