Donnan, IA 14 Day Weather - WeatherWorld.com
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Donnan, IA Weather Forecast


Donnan, IA Weather Forecast Dated: 1243 AM Fri Oct 02 2026
Expect a cool pattern with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, October 2, 2026
Mid-Morning
49°F 10°C
Sunny
Mid-Afternoon
57°F 14°C
Sunny
Early-Evening
55°F 13°C
Cloudy
Brisk around 57°F 14°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds easing from NNE 11 mph 17 km/h to E 3 mph 5 km/h.
Saturday, October 3, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
57°F 14°C
Sunny
Mildly cool near 59°F 15°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the SSE to the S at 8 mph 13 km/h.
Sunday, October 4, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
58°F 14°C
Overcast
Comfortable at 62°F 17°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds N at 12 mph 19 km/h.
Monday, October 5, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
56°F 14°C
Sunny
Cool with a high near 60°F 16°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Tuesday, October 6, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
59°F 15°C
Sunny
Refreshing around 60°F 16°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSE to the S at 13 mph 20 km/h. Gusts up to 30 mph 49 km/h.
Wednesday, October 7, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
69°F 20°C
Scattered Showers
Early-Evening
64°F 18°C
Overcast
Pleasant near 69°F 20°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds shifting from the SW to the NNW at 6 mph 9 km/h.
Thursday, October 8, 2026
Mid-Morning
57°F 14°C
Cloudy
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
60°F 16°C
Sunny
Comfortable at 64°F 18°C, partly cloudy throughout the day, with steady humidity and barometric pressure rising. Winds turning from the SW to the NNW at 9 mph 14 km/h.
Friday, October 9, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
59°F 15°C
Sunny
Cool with a high near 63°F 17°C, sunny throughout the day, with steady humidity and steady pressure.
Saturday, October 10, 2026
Mid-Morning
54°F 12°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
67°F 20°C
Overcast
Refreshing around 64°F 18°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds switching from the SSE to the SSW at 20 mph 32 km/h. Gusts up to 41 mph 67 km/h.
Sunday, October 11, 2026
Mid-Morning
67°F 20°C
Partly Cloudy
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
72°F 23°C
Sunny
Mild with a high of 75°F 24°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the SW to the SSW at 23 mph 36 km/h. Gusts up to 43 mph 69 km/h.
Monday, October 12, 2026
Mid-Morning
66°F 19°C
Partly Cloudy
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
62°F 17°C
Sunny
Comfortable at 67°F 20°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure rising. Winds swinging from the WNW to the NW at 10 mph 16 km/h. Gusts up to 24 mph 38 km/h.
Tuesday, October 13, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
59°F 15°C
Sunny
Cool with a high near 63°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the NNW to the S at 9 mph 14 km/h.
Wednesday, October 14, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
64°F 18°C
Sunny
Refreshing around 65°F 19°C, sunny through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds blowing from the S at 17 mph 28 km/h. Gusts up to 34 mph 55 km/h.
Thursday, October 15, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
66°F 19°C
Scattered Showers
Mild temperatures up to 72°F 22°C, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the SSW to the NW at 10 mph 16 km/h.
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