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As of 20:27 CDT

Weather in Greenfield, IA

74°Current weather

Greenfield, Saturday, 10 October, 20:27

Clear. Feels like 74°. High 87°, low 62°.

Pressure29.83 inHg
Wind14.3 mph S
Humidity56%
Visibility6.2 mi
Dew point58°
Sun, 1185° / 61°0Overcast
85 °Overcast

Greenfield, Sunday, 11 October

Overcast. High 85°, low 61°.

Pressure29.85 inHg
Wind11.8 mph S
Humidity56%
Visibility6.2 mi
Dew point60°
Mon, 1288° / 68°0Clear
88 °Clear

Greenfield, Monday, 12 October

Clear. High 88°, low 68°.

Pressure29.71 inHg
Wind16.1 mph S
Humidity59%
Visibility6.2 mi
Dew point65°
Tue, 1372° / 58°0.04Light rain
72 °Light rain

Greenfield, Tuesday, 13 October

Light rain. High 72°, low 58°.

Pressure29.88 inHg
Wind5.8 mph NE
Humidity69%
Visibility6.2 mi
Dew point58°
Wed, 1463° / 55°0.7Heavy rain
63 °Heavy rain

Greenfield, Wednesday, 14 October

Heavy rain. High 63°, low 55°.

Pressure30.18 inHg
Wind10.2 mph N
Humidity64%
Visibility6.2 mi
Dew point47°
Thu, 1564° / 52°0Overcast
64 °Overcast

Greenfield, Thursday, 15 October

Overcast. High 64°, low 52°.

Pressure30.27 inHg
Wind9.1 mph E
Humidity74%
Visibility—
Dew point51°
Fri, 1656° / 35°0Overcast
56 °Overcast

Greenfield, Friday, 16 October

Overcast. High 56°, low 35°.

Pressure30.53 inHg
Wind20.2 mph N
Humidity53%
Visibility—
Dew point34°
Sat, 1741° / 27°0Clear
41 °Clear

Greenfield, Saturday, 17 October

Clear. High 41°, low 27°.

Pressure30.68 inHg
Wind17 mph N
Humidity39%
Visibility—
Dew point15°
Sun, 1850° / 28°0Partly cloudy
50 °Partly cloudy

Greenfield, Sunday, 18 October

Partly cloudy. High 50°, low 28°.

Pressure30.45 inHg
Wind20.7 mph S
Humidity38%
Visibility—
Dew point20°
Mon, 1959° / 38°0Overcast
59 °Overcast

Greenfield, Monday, 19 October

Overcast. High 59°, low 38°.

Pressure30.30 inHg
Wind15.3 mph SW
Humidity46%
Visibility—
Dew point33°
Tue, 2063° / 41°0Clear
63 °Clear

Greenfield, Tuesday, 20 October

Clear. High 63°, low 41°.

Pressure30.15 inHg
Wind15.9 mph S
Humidity44%
Visibility—
Dew point36°
Wed, 2167° / 48°0Clear
67 °Clear

Greenfield, Wednesday, 21 October

Clear. High 67°, low 48°.

Pressure30.00 inHg
Wind16.1 mph SW
Humidity44%
Visibility—
Dew point40°
Thu, 2263° / 48°0Clear
63 °Clear

Greenfield, Thursday, 22 October

Clear. High 63°, low 48°.

Pressure30.24 inHg
Wind8.3 mph N
Humidity54%
Visibility—
Dew point43°
Fri, 2362° / 46°0Partly cloudy
62 °Partly cloudy

Greenfield, Friday, 23 October

Partly cloudy. High 62°, low 46°.

Pressure30.27 inHg
Wind9.6 mph E
Humidity53%
Visibility—
Dew point42°
Sat, 2459° / 50°0Overcast
59 °Overcast

Greenfield, Saturday, 24 October

Overcast. High 59°, low 50°.

Pressure30.27 inHg
Wind10 mph SE
Humidity59%
Visibility—
Dew point42°
Sun, 2555° / 51°0.07Light rain
55 °Light rain

Greenfield, Sunday, 25 October

Light rain. High 55°, low 51°.

Pressure30.15 inHg
Wind11 mph E
Humidity87%
Visibility—
Dew point51°

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.