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As of 06:00 CDT

Weather in Greenfield, IA

60°Current weather

Greenfield, Friday, 9 October, 06:00

Mostly clear. Feels like 60°. High 83°, low 60°.

Pressure29.97 inHg
Wind11.4 mph SE
Humidity85%
Visibility6.2 mi
Dew point56°
Sat, 1083° / 65°0Clear
83 °Clear

Greenfield, Saturday, 10 October

Clear. High 83°, low 65°.

Pressure29.88 inHg
Wind12.5 mph S
Humidity57%
Visibility6.2 mi
Dew point61°
Sun, 1181° / 62°0Clear
81 °Clear

Greenfield, Sunday, 11 October

Clear. High 81°, low 62°.

Pressure29.80 inHg
Wind10.8 mph S
Humidity56%
Visibility6.2 mi
Dew point60°
Mon, 1285° / 69°0Mostly clear
85 °Mostly clear

Greenfield, Monday, 12 October

Mostly clear. High 85°, low 69°.

Pressure29.71 inHg
Wind13.6 mph SW
Humidity60%
Visibility6.2 mi
Dew point66°
Tue, 1373° / 62°0.05Light rain
73 °Light rain

Greenfield, Tuesday, 13 October

Light rain. High 73°, low 62°.

Pressure29.85 inHg
Wind9.5 mph NE
Humidity68%
Visibility—
Dew point59°
Wed, 1469° / 63°0.89Heavy rain
69 °Heavy rain

Greenfield, Wednesday, 14 October

Heavy rain. High 69°, low 63°.

Pressure29.77 inHg
Wind13.4 mph SE
Humidity87%
Visibility—
Dew point63°
Thu, 1574° / 53°0.38Rain
74 °Rain

Greenfield, Thursday, 15 October

Rain. High 74°, low 53°.

Pressure29.56 inHg
Wind24.2 mph W
Humidity61%
Visibility—
Dew point59°
Fri, 1650° / 42°0Mostly clear
50 °Mostly clear

Greenfield, Friday, 16 October

Mostly clear. High 50°, low 42°.

Pressure30.18 inHg
Wind24.2 mph W
Humidity49%
Visibility—
Dew point29°
Sat, 1748° / 35°0Clear
48 °Clear

Greenfield, Saturday, 17 October

Clear. High 48°, low 35°.

Pressure30.42 inHg
Wind13.5 mph NW
Humidity50%
Visibility—
Dew point27°
Sun, 1857° / 35°0Mostly clear
57 °Mostly clear

Greenfield, Sunday, 18 October

Mostly clear. High 57°, low 35°.

Pressure30.24 inHg
Wind13.9 mph S
Humidity43%
Visibility—
Dew point30°
Mon, 1963° / 42°0Mostly clear
63 °Mostly clear

Greenfield, Monday, 19 October

Mostly clear. High 63°, low 42°.

Pressure30.24 inHg
Wind12.7 mph S
Humidity43%
Visibility—
Dew point36°
Tue, 2064° / 43°0Clear
64 °Clear

Greenfield, Tuesday, 20 October

Clear. High 64°, low 43°.

Pressure30.27 inHg
Wind13.7 mph S
Humidity45%
Visibility—
Dew point38°
Wed, 2166° / 45°0Clear
66 °Clear

Greenfield, Wednesday, 21 October

Clear. High 66°, low 45°.

Pressure30.21 inHg
Wind11 mph S
Humidity42%
Visibility—
Dew point38°
Thu, 2267° / 47°0Clear
67 °Clear

Greenfield, Thursday, 22 October

Clear. High 67°, low 47°.

Pressure30.24 inHg
Wind6.8 mph S
Humidity47%
Visibility—
Dew point42°
Fri, 2365° / 47°0Clear
65 °Clear

Greenfield, Friday, 23 October

Clear. High 65°, low 47°.

Pressure30.21 inHg
Wind6 mph SE
Humidity48%
Visibility—
Dew point41°
Sat, 2464° / 46°0Overcast
64 °Overcast

Greenfield, Saturday, 24 October

Overcast. High 64°, low 46°.

Pressure30.09 inHg
Wind8.3 mph S
Humidity49%
Visibility—
Dew point40°

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, IA 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, IA 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.