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Union School, IA 14 Day Weather
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Union School, IA Weather Forecast
Union School, IA Weather Forecast Dated: 1122 PM Thu Sep 10 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.
Thursday, September 10, 2026
Mid-Morning
65°F 19°C
Overcast
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
74°F 24°C
Sunny
Warm and summery near 83°F 28°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
81°F 28°C
Overcast
Balmy with temperatures reaching 88°F 31°C, sunny through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling. Winds out of the SSW at 13 mph 22 km/h. Gusts up to 21 mph 34 km/h.
Saturday, September 12, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
85°F 30°C
Cloudy
Early-Evening
77°F 25°C
Scattered Showers
Quite warm around 85°F 30°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the WNW to the NE at 11 mph 17 km/h. Gusts up to 23 mph 36 km/h.
Sunday, September 13, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
62°F 17°C
Light Showers
Early-Evening
66°F 19°C
Light Showers
Cool with a high near 62°F 17°C, drier morning followed by showers lasting through evening, with steady humidity and steady pressure. Winds NE at 9 mph 14 km/h. Gusts up to 23 mph 36 km/h.
Monday, September 14, 2026
Mid-Morning
74°F 23°C
Partly Cloudy
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
84°F 29°C
Nearby Thunderstorms
Very hot with a high of 94°F 34°C, locally heavy thunderstorms at times, with lower humidity and steady pressure. Winds swinging from the SSE to the E at 14 mph 23 km/h. Gusts up to 24 mph 39 km/h.
Tuesday, September 15, 2026
Mid-Morning
62°F 17°C
Light Showers
Mid-Afternoon
68°F 20°C
Scattered Showers
Early-Evening
67°F 20°C
Scattered Showers
Pleasant near 68°F 20°C, locally heavy downpours at times, with lower humidity and barometric pressure rising.
Wednesday, September 16, 2026
Mid-Morning
57°F 14°C
Scattered Showers
Mid-Afternoon
56°F 14°C
Light Showers
Early-Evening
58°F 15°C
Light Showers
Chilly near 56°F 14°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the E to the ENE at 8 mph 13 km/h.
Thursday, September 17, 2026
Mid-Morning
58°F 14°C
Overcast
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
65°F 19°C
Overcast
Enjoyable around 70°F 21°C, partly cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
69°F 21°C
Partly Cloudy
Mild temperatures up to 73°F 23°C, cloudy through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
71°F 22°C
Sunny
Mild with a high of 77°F 25°C, sunny throughout the day, with lower humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
70°F 21°C
Sunny
Pleasant near 76°F 25°C, sunny through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling.
Monday, September 21, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
71°F 22°C
Sunny
Comfortable with temperatures reaching 76°F 25°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds turning from the SSE to the S at 8 mph 13 km/h.
Tuesday, September 22, 2026
Mid-Morning
63°F 17°C
Scattered Showers
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
68°F 20°C
Sunny
Enjoyable around 75°F 24°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the NW to the WNW at 10 mph 15 km/h.
Wednesday, September 23, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
60°F 16°C
Sunny
Mildly cool near 63°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the NNW to the NE at 7 mph 12 km/h.
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