Harrison County, IA 14 Day Weather - WeatherWorld.com
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Harrison County, IA Weather Forecast


Harrison County, IA Weather Forecast Dated: 1157 AM Sun Sep 27 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. generally humid conditions and no major pressure swings will dominate.
Sunday, September 27, 2026
Mid-Morning
61°F 16°C
Light Fog
Mid-Afternoon
70°F 21°C
Cloudy
Early-Evening
68°F 20°C
Sunny
Pleasant near 70°F 21°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
70°F 21°C
Sunny
Comfortable with temperatures reaching 71°F 22°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds out of the SSE at 11 mph 17 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, September 29, 2026
Mid-Morning
62°F 17°C
Scattered Showers
Mid-Afternoon
68°F 20°C
Light Showers
Early-Evening
66°F 19°C
Light Showers
Enjoyable around 68°F 20°C, locally heavy downpours at times, with increasing humidity and barometric pressure falling. Winds switching from the SE to the SSE at 10 mph 17 km/h. Gusts up to 24 mph 38 km/h.
Wednesday, September 30, 2026
Mid-Morning
65°F 19°C
Light Showers
Mid-Afternoon
62°F 17°C
Light Showers
Early-Evening
64°F 18°C
Heavy Rain Showers
Cool with a high near 62°F 17°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds moving from the SSE to the W at 6 mph 10 km/h.
Thursday, October 1, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
67°F 20°C
Overcast
Early-Evening
67°F 19°C
Overcast
Refreshing around 67°F 20°C, overcast throughout the day, with increasing humidity and barometric pressure falling. Winds easing from NNW 18 mph 30 km/h to NE 9 mph 14 km/h. Gusts up to 20 mph 32 km/h.
Friday, October 2, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
70°F 21°C
Scattered Showers
Pleasant near 70°F 21°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the NNE to the ESE at 7 mph 12 km/h.
Saturday, October 3, 2026
Mid-Morning
58°F 15°C
Light Fog
Mid-Afternoon
65°F 18°C
Overcast
Early-Evening
62°F 17°C
Overcast
Comfortable at 65°F 18°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds turning from the ESE to the SSE at 8 mph 13 km/h.
Sunday, October 4, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
59°F 15°C
Scattered Showers
Early-Evening
55°F 13°C
Overcast
Cool with a high near 59°F 15°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds switching from the NW to the N at 17 mph 28 km/h. Gusts up to 31 mph 50 km/h.
Monday, October 5, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
55°F 13°C
Sunny
Brisk around 55°F 13°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Tuesday, October 6, 2026
Mid-Morning
49°F 10°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
61°F 16°C
Sunny
Mildly cool near 62°F 17°C, sunny through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds blowing from the S at 20 mph 32 km/h. Gusts up to 33 mph 53 km/h.
Wednesday, October 7, 2026
Mid-Morning
55°F 13°C
Partly Cloudy
Mid-Afternoon
66°F 19°C
Partly Cloudy
Early-Evening
58°F 15°C
Overcast
Comfortable at 66°F 19°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure rising. Winds swinging from the E to the NW at 15 mph 23 km/h. Gusts up to 22 mph 36 km/h.
Thursday, October 8, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
43°F 6°C
Overcast
Early-Evening
42°F 6°C
Overcast
Cold with a high near 43°F 6°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds shifting from the NNW to the N at 15 mph 24 km/h. Gusts up to 22 mph 35 km/h.
Friday, October 9, 2026
Mid-Morning
37°F 3°C
Sunny
Mid-Afternoon
49°F 10°C
Sunny
Early-Evening
50°F 10°C
Partly Cloudy
Brisk around 49°F 10°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the NNW to the SSW at 8 mph 12 km/h.
Saturday, October 10, 2026
Mid-Morning
51°F 11°C
Cloudy
Mid-Afternoon
58°F 14°C
Overcast
Early-Evening
52°F 11°C
Cloudy
Mildly cool near 58°F 14°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure rising. Winds switching from the NW to the N at 12 mph 19 km/h. Gusts up to 23 mph 37 km/h.
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