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As of 21:54 CDT

Weather in Donnellson, IA

71°Current weather

Donnellson, Friday, 9 October, 21:54

Clear. Feels like 72°. High 82°, low 57°.

Pressure29.97 inHg
Wind5.9 mph SE
Humidity74%
Visibility6.2 mi
Dew point63°
Sat, 1082° / 62°0Overcast
82 °Overcast

Donnellson, Saturday, 10 October

Overcast. High 82°, low 62°.

Pressure30.00 inHg
Wind10.1 mph S
Humidity51%
Visibility6.2 mi
Dew point56°
Sun, 1181° / 57°0Clear
81 °Clear

Donnellson, Sunday, 11 October

Clear. High 81°, low 57°.

Pressure29.91 inHg
Wind7.1 mph S
Humidity57%
Visibility6.2 mi
Dew point58°
Mon, 1285° / 67°0Clear
85 °Clear

Donnellson, Monday, 12 October

Clear. High 85°, low 67°.

Pressure29.83 inHg
Wind12.1 mph SW
Humidity54%
Visibility6.2 mi
Dew point64°
Tue, 1380° / 71°0.02Light rain
80 °Light rain

Donnellson, Tuesday, 13 October

Light rain. High 80°, low 71°.

Pressure29.88 inHg
Wind5.2 mph NW
Humidity68%
Visibility6.2 mi
Dew point66°
Wed, 1470° / 63°0.4Rain
70 °Rain

Donnellson, Wednesday, 14 October

Rain. High 70°, low 63°.

Pressure30.06 inHg
Wind12 mph NE
Humidity74%
Visibility—
Dew point60°
Thu, 1569° / 60°0.07Light rain
69 °Light rain

Donnellson, Thursday, 15 October

Light rain. High 69°, low 60°.

Pressure30.21 inHg
Wind13.4 mph W
Humidity66%
Visibility—
Dew point53°
Fri, 1660° / 47°0Clear
60 °Clear

Donnellson, Friday, 16 October

Clear. High 60°, low 47°.

Pressure30.00 inHg
Wind24.8 mph NW
Humidity41%
Visibility—
Dew point35°
Sat, 1744° / 36°0Overcast
44 °Overcast

Donnellson, Saturday, 17 October

Overcast. High 44°, low 36°.

Pressure30.47 inHg
Wind22.4 mph NW
Humidity53%
Visibility—
Dew point26°
Sun, 1856° / 31°0Clear
56 °Clear

Donnellson, Sunday, 18 October

Clear. High 56°, low 31°.

Pressure30.36 inHg
Wind15.1 mph S
Humidity32%
Visibility—
Dew point20°
Mon, 1963° / 40°0Mostly clear
63 °Mostly clear

Donnellson, Monday, 19 October

Mostly clear. High 63°, low 40°.

Pressure30.30 inHg
Wind9.7 mph S
Humidity36%
Visibility—
Dew point31°
Tue, 2068° / 49°0Partly cloudy
68 °Partly cloudy

Donnellson, Tuesday, 20 October

Partly cloudy. High 68°, low 49°.

Pressure30.15 inHg
Wind14.8 mph S
Humidity35%
Visibility—
Dew point34°
Wed, 2160° / 52°0.78Rain
60 °Rain

Donnellson, Wednesday, 21 October

Rain. High 60°, low 52°.

Pressure29.91 inHg
Wind15 mph SE
Humidity91%
Visibility—
Dew point55°
Thu, 2260° / 54°0.65Rain
60 °Rain

Donnellson, Thursday, 22 October

Rain. High 60°, low 54°.

Pressure29.68 inHg
Wind16.5 mph NW
Humidity94%
Visibility—
Dew point55°
Fri, 2365° / 46°0Partly cloudy
65 °Partly cloudy

Donnellson, Friday, 23 October

Partly cloudy. High 65°, low 46°.

Pressure29.94 inHg
Wind9.1 mph S
Humidity56%
Visibility—
Dew point45°
Sat, 2455° / 45°0Clear
55 °Clear

Donnellson, Saturday, 24 October

Clear. High 55°, low 45°.

Pressure30.06 inHg
Wind18 mph NW
Humidity50%
Visibility—
Dew point36°

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 Donnellson, 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 Donnellson, 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.