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As of 22:44 CDT

Weather in Greenville, IL

62°Current weather

Greenville, Saturday, 24 October, 22:44

Mostly clear. Feels like 61°. High 75°, low 47°.

Pressure30.36 inHg
Wind4.7 mph SE
Humidity63%
Visibility6.2 mi
Dew point49°
Sun, 2577° / 50°0Overcast
77 °Overcast

Greenville, Sunday, 25 October

Overcast. High 77°, low 50°.

Pressure30.39 inHg
Wind3.1 mph SE
Humidity47%
Visibility6.2 mi
Dew point49°
Mon, 2677° / 54°0Overcast
77 °Overcast

Greenville, Monday, 26 October

Overcast. High 77°, low 54°.

Pressure30.33 inHg
Wind3.6 mph SW
Humidity52%
Visibility6.2 mi
Dew point51°
Tue, 2771° / 52°0Overcast
71 °Overcast

Greenville, Tuesday, 27 October

Overcast. High 71°, low 52°.

Pressure30.24 inHg
Wind6.9 mph S
Humidity57%
Visibility6.2 mi
Dew point51°
Wed, 2875° / 53°0Clear
75 °Clear

Greenville, Wednesday, 28 October

Clear. High 75°, low 53°.

Pressure30.21 inHg
Wind8.1 mph S
Humidity51%
Visibility6.2 mi
Dew point52°
Thu, 2979° / 56°0Clear
79 °Clear

Greenville, Thursday, 29 October

Clear. High 79°, low 56°.

Pressure30.18 inHg
Wind8.3 mph S
Humidity45%
Visibility—
Dew point51°
Fri, 3077° / 57°0Overcast
77 °Overcast

Greenville, Friday, 30 October

Overcast. High 77°, low 57°.

Pressure30.18 inHg
Wind8.8 mph S
Humidity39%
Visibility—
Dew point47°
Sat, 3179° / 63°0Overcast
79 °Overcast

Greenville, Saturday, 31 October

Overcast. High 79°, low 63°.

Pressure30.06 inHg
Wind18.8 mph S
Humidity41%
Visibility—
Dew point51°
Sun, 0182° / 67°0.03Light rain
82 °Light rain

Greenville, Sunday, 1 November

Light rain. High 82°, low 67°.

Pressure29.94 inHg
Wind19.6 mph SW
Humidity51%
Visibility—
Dew point58°
Mon, 0276° / 63°0Overcast
76 °Overcast

Greenville, Monday, 2 November

Overcast. High 76°, low 63°.

Pressure30.06 inHg
Wind7.9 mph NE
Humidity44%
Visibility—
Dew point50°
Tue, 0363° / 51°0.73Rain
63 °Rain

Greenville, Tuesday, 3 November

Rain. High 63°, low 51°.

Pressure30.12 inHg
Wind17.8 mph E
Humidity88%
Visibility—
Dew point49°
Wed, 0461° / 55°0.51Rain
61 °Rain

Greenville, Wednesday, 4 November

Rain. High 61°, low 55°.

Pressure29.71 inHg
Wind17 mph SE
Humidity89%
Visibility—
Dew point55°
Thu, 0564° / 51°0Overcast
64 °Overcast

Greenville, Thursday, 5 November

Overcast. High 64°, low 51°.

Pressure30.09 inHg
Wind8.9 mph NW
Humidity40%
Visibility—
Dew point37°
Fri, 0670° / 47°0Partly cloudy
70 °Partly cloudy

Greenville, Friday, 6 November

Partly cloudy. High 70°, low 47°.

Pressure29.94 inHg
Wind13.8 mph S
Humidity35%
Visibility—
Dew point35°
Sat, 0782° / 61°0Overcast
82 °Overcast

Greenville, Saturday, 7 November

Overcast. High 82°, low 61°.

Pressure29.68 inHg
Wind16.5 mph W
Humidity47%
Visibility—
Dew point56°
Sun, 0864° / 51°0Overcast
64 °Overcast

Greenville, Sunday, 8 November

Overcast. High 64°, low 51°.

Pressure30.00 inHg
Wind14.5 mph NW
Humidity28%
Visibility—
Dew point29°

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 Greenville, 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 Greenville, 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.