EN
English Español

As of 05:33 CDT

Weather in Greenville, IL

56°Current weather

Greenville, Thursday, 22 October, 05:33

Clear. Feels like 55°. High 77°, low 50°.

Pressure30.24 inHg
Wind3.2 mph N
Humidity77%
Visibility6.2 mi
Dew point48°
Fri, 2375° / 49°0Clear
75 °Clear

Greenville, Friday, 23 October

Clear. High 75°, low 49°.

Pressure30.30 inHg
Wind5.1 mph SE
Humidity43%
Visibility6.2 mi
Dew point47°
Sat, 2471° / 50°0Mostly clear
71 °Mostly clear

Greenville, Saturday, 24 October

Mostly clear. High 71°, low 50°.

Pressure30.36 inHg
Wind5.5 mph SE
Humidity48%
Visibility6.2 mi
Dew point48°
Sun, 2574° / 50°0Overcast
74 °Overcast

Greenville, Sunday, 25 October

Overcast. High 74°, low 50°.

Pressure30.42 inHg
Wind3.7 mph S
Humidity45%
Visibility6.2 mi
Dew point49°
Mon, 2673° / 52°0Overcast
73 °Overcast

Greenville, Monday, 26 October

Overcast. High 73°, low 52°.

Pressure30.33 inHg
Wind4.6 mph E
Humidity43%
Visibility—
Dew point46°
Tue, 2772° / 51°0Overcast
72 °Overcast

Greenville, Tuesday, 27 October

Overcast. High 72°, low 51°.

Pressure30.27 inHg
Wind4.8 mph SE
Humidity41%
Visibility—
Dew point45°
Wed, 2868° / 52°0Mostly clear
68 °Mostly clear

Greenville, Wednesday, 28 October

Mostly clear. High 68°, low 52°.

Pressure30.18 inHg
Wind9.6 mph W
Humidity49%
Visibility—
Dew point45°
Thu, 2971° / 51°0.01Light rain
71 °Light rain

Greenville, Thursday, 29 October

Light rain. High 71°, low 51°.

Pressure30.12 inHg
Wind7.9 mph S
Humidity46%
Visibility—
Dew point44°
Fri, 3074° / 59°0.02Light rain
74 °Light rain

Greenville, Friday, 30 October

Light rain. High 74°, low 59°.

Pressure29.88 inHg
Wind10.5 mph SW
Humidity34%
Visibility—
Dew point42°
Sat, 3168° / 58°0.57Rain
68 °Rain

Greenville, Saturday, 31 October

Rain. High 68°, low 58°.

Pressure29.80 inHg
Wind17.1 mph S
Humidity93%
Visibility—
Dew point57°
Sun, 0164° / 52°0.01Light rain
64 °Light rain

Greenville, Sunday, 1 November

Light rain. High 64°, low 52°.

Pressure29.94 inHg
Wind9.2 mph N
Humidity45%
Visibility—
Dew point41°
Mon, 0261° / 49°0.07Light rain
61 °Light rain

Greenville, Monday, 2 November

Light rain. High 61°, low 49°.

Pressure30.06 inHg
Wind13.3 mph NE
Humidity56%
Visibility—
Dew point43°
Tue, 0362° / 43°0Partly cloudy
62 °Partly cloudy

Greenville, Tuesday, 3 November

Partly cloudy. High 62°, low 43°.

Pressure30.24 inHg
Wind14.4 mph NE
Humidity36%
Visibility—
Dew point31°
Wed, 0451° / 47°0.37Rain
51 °Rain

Greenville, Wednesday, 4 November

Rain. High 51°, low 47°.

Pressure30.27 inHg
Wind14.4 mph NE
Humidity59%
Visibility—
Dew point37°
Thu, 0548° / 45°0.45Light rain
48 °Light rain

Greenville, Thursday, 5 November

Light rain. High 48°, low 45°.

Pressure30.18 inHg
Wind14.5 mph NE
Humidity89%
Visibility—
Dew point43°
Fri, 0652° / 48°0.02Light rain
52 °Light rain

Greenville, Friday, 6 November

Light rain. High 52°, low 48°.

Pressure30.18 inHg
Wind6.6 mph NE
Humidity92%
Visibility—
Dew point47°

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.