As of 23:34 CDT

Weather in Greenfield, IA

69°

Greenfield, Friday, 9 October, 23:34

Clear. Feels like 68°. High 85°, low 60°.

Pressure29.88 inHg

Wind13.8 mph S

Humidity66%

Visibility6.2 mi

Dew point57°

See detailed hourly forecast

Sat, 1084° / 65°

84 °

Greenfield, Saturday, 10 October

Clear. High 84°, low 65°.

Pressure29.88 inHg

Wind13.5 mph S

Humidity55%

Visibility6.2 mi

Dew point60°

Sun, 1183° / 62°

83 °

Greenfield, Sunday, 11 October

Clear. High 83°, low 62°.

Pressure29.83 inHg

Wind11.8 mph S

Humidity56%

Visibility6.2 mi

Dew point60°

Mon, 1284° / 69°

84 °

Greenfield, Monday, 12 October

Clear. High 84°, low 69°.

Pressure29.74 inHg

Wind13.9 mph SW

Humidity56%

Visibility6.2 mi

Dew point63°

Tue, 1372° / 60°

0.01

72 °

Greenfield, Tuesday, 13 October

Light rain. High 72°, low 60°.

Pressure29.94 inHg

Wind7 mph NE

Humidity75%

Visibility6.2 mi

Dew point58°

Wed, 1466° / 58°

0.27

66 °

Greenfield, Wednesday, 14 October

Rain. High 66°, low 58°.

Pressure30.15 inHg

Wind12.3 mph N

Humidity66%

Visibility—

Dew point53°

Thu, 1567° / 54°

0.03

67 °

Greenfield, Thursday, 15 October

Light rain. High 67°, low 54°.

Pressure30.18 inHg

Wind17 mph NW

Humidity84%

Visibility—

Dew point55°

Fri, 1655° / 40°

55 °

Greenfield, Friday, 16 October

Mostly clear. High 55°, low 40°.

Pressure30.03 inHg

Wind27 mph W

Humidity50%

Visibility—

Dew point33°

Sat, 1745° / 35°

45 °

Greenfield, Saturday, 17 October

Overcast. High 45°, low 35°.

Pressure30.53 inHg

Wind23 mph NW

Humidity49%

Visibility—

Dew point24°

Sun, 1855° / 32°

55 °

Greenfield, Sunday, 18 October

Mostly clear. High 55°, low 32°.

Pressure30.24 inHg

Wind21.5 mph S

Humidity43%

Visibility—

Dew point27°

Mon, 1961° / 41°

61 °

Greenfield, Monday, 19 October

Partly cloudy. High 61°, low 41°.

Pressure30.21 inHg

Wind12.3 mph S

Humidity46%

Visibility—

Dew point36°

Tue, 2063° / 51°

63 °

Greenfield, Tuesday, 20 October

Light rain. High 63°, low 51°.

Pressure30.03 inHg

Wind15.9 mph S

Humidity49%

Visibility—

Dew point38°

Wed, 2158° / 52°

0.31

58 °

Greenfield, Wednesday, 21 October

Rain. High 58°, low 52°.

Pressure29.80 inHg

Wind15.7 mph N

Humidity93%

Visibility—

Dew point54°

Thu, 2261° / 48°

61 °

Greenfield, Thursday, 22 October

Light rain. High 61°, low 48°.

Pressure29.91 inHg

Wind20.1 mph N

Humidity61%

Visibility—

Dew point45°

Fri, 2364° / 44°

64 °

Greenfield, Friday, 23 October

Partly cloudy. High 64°, low 44°.

Pressure29.88 inHg

Wind20.2 mph NW

Humidity51%

Visibility—

Dew point41°

Sat, 2455° / 42°

55 °

Greenfield, Saturday, 24 October

Clear. High 55°, low 42°.

Pressure30.15 inHg

Wind19.2 mph NW

Humidity48%

Visibility—

Dew point31°

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.