As of 17:39 CDT

Weather in Donnellson, IA

82°

Donnellson, Friday, 9 October, 17:39

Clear. Feels like 84°. High 82°, low 57°.

Pressure29.94 inHg

Wind5.8 mph SE

Humidity56%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

Sat, 1082° / 60°

82 °

Donnellson, Saturday, 10 October

Overcast. High 82°, low 60°.

Pressure30.00 inHg

Wind10.2 mph S

Humidity57%

Visibility6.2 mi

Dew point58°

Sun, 1181° / 56°

81 °

Donnellson, Sunday, 11 October

Clear. High 81°, low 56°.

Pressure29.91 inHg

Wind7.1 mph S

Humidity54%

Visibility6.2 mi

Dew point58°

Mon, 1285° / 67°

85 °

Donnellson, Monday, 12 October

Clear. High 85°, low 67°.

Pressure29.83 inHg

Wind12.5 mph SW

Humidity56%

Visibility6.2 mi

Dew point64°

Tue, 1381° / 70°

0.04

81 °

Donnellson, Tuesday, 13 October

Light rain. High 81°, low 70°.

Pressure29.85 inHg

Wind3 mph NW

Humidity71%

Visibility6.2 mi

Dew point67°

Wed, 1471° / 64°

1.44

71 °

Donnellson, Wednesday, 14 October

Heavy rain. High 71°, low 64°.

Pressure30.06 inHg

Wind10.6 mph NE

Humidity71%

Visibility—

Dew point60°

Thu, 1576° / 56°

0.56

76 °

Donnellson, Thursday, 15 October

Rain. High 76°, low 56°.

Pressure29.83 inHg

Wind20.4 mph W

Humidity79%

Visibility—

Dew point65°

Fri, 1662° / 45°

62 °

Donnellson, Friday, 16 October

Clear. High 62°, low 45°.

Pressure30.12 inHg

Wind22.7 mph W

Humidity40%

Visibility—

Dew point31°

Sat, 1745° / 37°

45 °

Donnellson, Saturday, 17 October

Overcast. High 45°, low 37°.

Pressure30.47 inHg

Wind21.1 mph NW

Humidity53%

Visibility—

Dew point26°

Sun, 1851° / 33°

51 °

Donnellson, Sunday, 18 October

Clear. High 51°, low 33°.

Pressure30.50 inHg

Wind7.4 mph S

Humidity42%

Visibility—

Dew point25°

Mon, 1958° / 41°

58 °

Donnellson, Monday, 19 October

Overcast. High 58°, low 41°.

Pressure30.36 inHg

Wind10.9 mph S

Humidity42%

Visibility—

Dew point31°

Tue, 2066° / 43°

66 °

Donnellson, Tuesday, 20 October

Clear. High 66°, low 43°.

Pressure30.36 inHg

Wind8.1 mph S

Humidity41%

Visibility—

Dew point36°

Wed, 2170° / 47°

70 °

Donnellson, Wednesday, 21 October

Clear. High 70°, low 47°.

Pressure30.24 inHg

Wind12.4 mph SW

Humidity38%

Visibility—

Dew point38°

Thu, 2271° / 49°

71 °

Donnellson, Thursday, 22 October

Clear. High 71°, low 49°.

Pressure30.12 inHg

Wind7.6 mph W

Humidity42%

Visibility—

Dew point42°

Fri, 2373° / 51°

73 °

Donnellson, Friday, 23 October

Clear. High 73°, low 51°.

Pressure30.00 inHg

Wind10.3 mph S

Humidity41%

Visibility—

Dew point43°

Sat, 2474° / 54°

74 °

Donnellson, Saturday, 24 October

Overcast. High 74°, low 54°.

Pressure29.97 inHg

Wind13.6 mph SW

Humidity37%

Visibility—

Dew point43°

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.