As of 12:10 CDT

Weather in Donnellson, IA

75°Current weather

Donnellson, Friday, 9 October, 12:10

Clear. Feels like 75°. High 82°, low 57°.

Pressure30.06 inHg
Wind7.9 mph S
Humidity57%
Visibility6.2 mi
Dew point59°
Sat, 1081° / 62°0Overcast
81 °Overcast

Donnellson, Saturday, 10 October

Overcast. High 81°, low 62°.

Pressure30.00 inHg
Wind8.9 mph S
Humidity57%
Visibility6.2 mi
Dew point58°
Sun, 1181° / 56°0Clear
81 °Clear

Donnellson, Sunday, 11 October

Clear. High 81°, low 56°.

Pressure29.91 inHg
Wind7.3 mph S
Humidity53%
Visibility6.2 mi
Dew point57°
Mon, 1285° / 69°0Clear
85 °Clear

Donnellson, Monday, 12 October

Clear. High 85°, low 69°.

Pressure29.80 inHg
Wind12.6 mph SW
Humidity55%
Visibility6.2 mi
Dew point64°
Tue, 1377° / 68°0Clear
77 °Clear

Donnellson, Tuesday, 13 October

Clear. High 77°, low 68°.

Pressure29.88 inHg
Wind6.7 mph N
Humidity69%
Visibility6.2 mi
Dew point63°
Wed, 1466° / 61°0.75Rain
66 °Rain

Donnellson, Wednesday, 14 October

Rain. High 66°, low 61°.

Pressure30.00 inHg
Wind11.5 mph E
Humidity85%
Visibility—
Dew point60°
Thu, 1565° / 57°0.59Rain
65 °Rain

Donnellson, Thursday, 15 October

Rain. High 65°, low 57°.

Pressure29.91 inHg
Wind13.4 mph SE
Humidity96%
Visibility—
Dew point56°
Fri, 1671° / 44°0.54Heavy rain
71 °Heavy rain

Donnellson, Friday, 16 October

Heavy rain. High 71°, low 44°.

Pressure30.06 inHg
Wind26.4 mph W
Humidity40%
Visibility—
Dew point30°
Sat, 1747° / 36°0Clear
47 °Clear

Donnellson, Saturday, 17 October

Clear. High 47°, low 36°.

Pressure30.47 inHg
Wind20.1 mph NW
Humidity46%
Visibility—
Dew point25°
Sun, 1858° / 34°0Clear
58 °Clear

Donnellson, Sunday, 18 October

Clear. High 58°, low 34°.

Pressure30.27 inHg
Wind15.9 mph S
Humidity36%
Visibility—
Dew point25°
Mon, 1965° / 42°0Partly cloudy
65 °Partly cloudy

Donnellson, Monday, 19 October

Partly cloudy. High 65°, low 42°.

Pressure30.21 inHg
Wind9.3 mph SW
Humidity38%
Visibility—
Dew point34°
Tue, 2068° / 46°0Mostly clear
68 °Mostly clear

Donnellson, Tuesday, 20 October

Mostly clear. High 68°, low 46°.

Pressure30.27 inHg
Wind11.2 mph S
Humidity33%
Visibility—
Dew point34°
Wed, 2172° / 52°0.04Light rain
72 °Light rain

Donnellson, Wednesday, 21 October

Light rain. High 72°, low 52°.

Pressure30.18 inHg
Wind12.8 mph SW
Humidity40%
Visibility—
Dew point42°
Thu, 2262° / 54°0.63Rain
62 °Rain

Donnellson, Thursday, 22 October

Rain. High 62°, low 54°.

Pressure29.94 inHg
Wind12.1 mph SW
Humidity90%
Visibility—
Dew point59°
Fri, 2350° / 41°0Mostly clear
50 °Mostly clear

Donnellson, Friday, 23 October

Mostly clear. High 50°, low 41°.

Pressure30.12 inHg
Wind20.2 mph NW
Humidity49%
Visibility—
Dew point31°
Sat, 2447° / 33°0Clear
47 °Clear

Donnellson, Saturday, 24 October

Clear. High 47°, low 33°.

Pressure30.30 inHg
Wind12 mph NW
Humidity49%
Visibility—
Dew point26°

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.