EN
English Español

As of 03:29 CDT

Weather in Greenfield, IL

44°Current weather

Greenfield, Saturday, 17 October, 03:29

Clear. Feels like 40°. High 57°, low 40°.

Pressure30.47 inHg
Wind6.8 mph N
Humidity84%
Visibility6.2 mi
Dew point39°
Sun, 1862° / 42°0Clear
62 °Clear

Greenfield, Sunday, 18 October

Clear. High 62°, low 42°.

Pressure30.47 inHg
Wind8.7 mph S
Humidity45%
Visibility6.2 mi
Dew point38°
Mon, 1967° / 42°0Overcast
67 °Overcast

Greenfield, Monday, 19 October

Overcast. High 67°, low 42°.

Pressure30.39 inHg
Wind3.7 mph S
Humidity51%
Visibility6.2 mi
Dew point45°
Tue, 2069° / 47°0Clear
69 °Clear

Greenfield, Tuesday, 20 October

Clear. High 69°, low 47°.

Pressure30.36 inHg
Wind3.5 mph SE
Humidity52%
Visibility6.2 mi
Dew point48°
Wed, 2170° / 47°0.01Light rain
70 °Light rain

Greenfield, Wednesday, 21 October

Light rain. High 70°, low 47°.

Pressure30.27 inHg
Wind3.7 mph SE
Humidity52%
Visibility—
Dew point46°
Thu, 2273° / 50°0Clear
73 °Clear

Greenfield, Thursday, 22 October

Clear. High 73°, low 50°.

Pressure30.21 inHg
Wind3.8 mph E
Humidity44%
Visibility—
Dew point46°
Fri, 2377° / 56°0Overcast
77 °Overcast

Greenfield, Friday, 23 October

Overcast. High 77°, low 56°.

Pressure30.15 inHg
Wind10 mph SE
Humidity26%
Visibility—
Dew point36°
Sat, 2477° / 57°0Overcast
77 °Overcast

Greenfield, Saturday, 24 October

Overcast. High 77°, low 57°.

Pressure30.15 inHg
Wind11.9 mph S
Humidity27%
Visibility—
Dew point37°
Sun, 2580° / 60°0.01Light rain
80 °Light rain

Greenfield, Sunday, 25 October

Light rain. High 80°, low 60°.

Pressure30.00 inHg
Wind14.6 mph NW
Humidity31%
Visibility—
Dew point40°
Mon, 2661° / 42°0.07Light rain
61 °Light rain

Greenfield, Monday, 26 October

Light rain. High 61°, low 42°.

Pressure30.18 inHg
Wind15.4 mph NW
Humidity58%
Visibility—
Dew point37°
Tue, 2758° / 37°0Overcast
58 °Overcast

Greenfield, Tuesday, 27 October

Overcast. High 58°, low 37°.

Pressure30.42 inHg
Wind9.6 mph SE
Humidity31%
Visibility—
Dew point23°
Wed, 2863° / 46°0.13Light rain
63 °Light rain

Greenfield, Wednesday, 28 October

Light rain. High 63°, low 46°.

Pressure30.06 inHg
Wind20 mph SW
Humidity32%
Visibility—
Dew point30°
Thu, 2966° / 51°0Clear
66 °Clear

Greenfield, Thursday, 29 October

Clear. High 66°, low 51°.

Pressure30.12 inHg
Wind19.2 mph W
Humidity39%
Visibility—
Dew point38°
Fri, 3071° / 48°0Overcast
71 °Overcast

Greenfield, Friday, 30 October

Overcast. High 71°, low 48°.

Pressure30.03 inHg
Wind15.8 mph S
Humidity31%
Visibility—
Dew point34°
Sat, 3171° / 63°0.63Rain
71 °Rain

Greenfield, Saturday, 31 October

Rain. High 71°, low 63°.

Pressure29.62 inHg
Wind20.3 mph S
Humidity83%
Visibility—
Dew point64°
Sun, 0165° / 49°0.02Light rain
65 °Light rain

Greenfield, Sunday, 1 November

Light rain. High 65°, low 49°.

Pressure30.03 inHg
Wind14.5 mph W
Humidity58%
Visibility—
Dew point38°

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.