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As of 05:43 CDT

Weather in Greenfield, IL

71°Current weather

Greenfield, Sunday, 9 August, 05:43

Mostly clear. Feels like 73°. High 95°, low 71°.

Pressure30.00 inHg
Wind6.4 mph SW
Humidity93%
Visibility6.2 mi
Dew point70°
Mon, 1098° / 70°0.26Heavy rain
98 °Heavy rain

Greenfield, Monday, 10 August

Heavy rain. High 98°, low 70°.

Pressure29.91 inHg
Wind12.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point73°
Tue, 1196° / 69°0.13Rain
96 °Rain

Greenfield, Tuesday, 11 August

Rain. High 96°, low 69°.

Pressure29.85 inHg
Wind13 mph SW
Humidity61%
Visibility6.2 mi
Dew point74°
Wed, 1291° / 72°0.2Rain
91 °Rain

Greenfield, Wednesday, 12 August

Rain. High 91°, low 72°.

Pressure29.83 inHg
Wind6.4 mph NW
Humidity63%
Visibility6.2 mi
Dew point72°
Thu, 1383° / 70°0.24Light rain
83 °Light rain

Greenfield, Thursday, 13 August

Light rain. High 83°, low 70°.

Pressure29.91 inHg
Wind14.9 mph NE
Humidity68%
Visibility—
Dew point69°
Fri, 1472° / 64°0.17Light rain
72 °Light rain

Greenfield, Friday, 14 August

Light rain. High 72°, low 64°.

Pressure30.06 inHg
Wind16.7 mph NE
Humidity85%
Visibility—
Dew point65°
Sat, 1582° / 64°0.13Light rain
82 °Light rain

Greenfield, Saturday, 15 August

Light rain. High 82°, low 64°.

Pressure30.12 inHg
Wind13.4 mph SE
Humidity77%
Visibility—
Dew point68°
Sun, 1688° / 69°0Overcast
88 °Overcast

Greenfield, Sunday, 16 August

Overcast. High 88°, low 69°.

Pressure30.03 inHg
Wind8.9 mph NE
Humidity73%
Visibility—
Dew point72°
Mon, 1784° / 69°0Partly cloudy
84 °Partly cloudy

Greenfield, Monday, 17 August

Partly cloudy. High 84°, low 69°.

Pressure30.06 inHg
Wind8.1 mph E
Humidity65%
Visibility—
Dew point67°
Tue, 1886° / 67°0Overcast
86 °Overcast

Greenfield, Tuesday, 18 August

Overcast. High 86°, low 67°.

Pressure29.97 inHg
Wind10.8 mph SE
Humidity66%
Visibility—
Dew point68°
Wed, 1999° / 76°0Mostly clear
99 °Mostly clear

Greenfield, Wednesday, 19 August

Mostly clear. High 99°, low 76°.

Pressure29.88 inHg
Wind14.2 mph SE
Humidity48%
Visibility—
Dew point70°
Thu, 20111° / 77°0Partly cloudy
111 °Partly cloudy

Greenfield, Thursday, 20 August

Partly cloudy. High 111°, low 77°.

Pressure29.80 inHg
Wind11.8 mph SW
Humidity29%
Visibility—
Dew point63°
Fri, 2198° / 76°0Mostly clear
98 °Mostly clear

Greenfield, Friday, 21 August

Mostly clear. High 98°, low 76°.

Pressure29.85 inHg
Wind10.4 mph E
Humidity49%
Visibility—
Dew point69°
Sat, 22104° / 77°0Clear
104 °Clear

Greenfield, Saturday, 22 August

Clear. High 104°, low 77°.

Pressure29.85 inHg
Wind18.9 mph NE
Humidity39%
Visibility—
Dew point66°
Sun, 23103° / 75°0.01Light rain
103 °Light rain

Greenfield, Sunday, 23 August

Light rain. High 103°, low 75°.

Pressure29.85 inHg
Wind11.5 mph E
Humidity37%
Visibility—
Dew point64°
Mon, 2493° / 72°0.06Light rain
93 °Light rain

Greenfield, Monday, 24 August

Light rain. High 93°, low 72°.

Pressure30.00 inHg
Wind10.1 mph SW
Humidity57%
Visibility—
Dew point70°

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 Greenfield, 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 Greenfield, 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.