Koller, WI 14 Day Weather
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Koller, WI Weather Forecast


Koller, WI Weather Forecast Dated: 817 PM Thu Sep 10 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Thursday, September 10, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
71°F 22°C
Sunny
Pleasant near 79°F 26°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
69°F 20°C
Sunny
Comfortable with temperatures reaching 76°F 25°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the SSW to the SSE at 9 mph 14 km/h.
Saturday, September 12, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
73°F 23°C
Overcast
Enjoyable around 77°F 25°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the SSW to the W at 7 mph 10 km/h.
Sunday, September 13, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
62°F 17°C
Overcast
Mild temperatures up to 68°F 20°C, overcast through the afternoon, turning cloudy this evening, with increasing humidity and steady pressure. Winds N at 12 mph 19 km/h.
Monday, September 14, 2026
Mid-Morning
63°F 17°C
Light Showers
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
66°F 19°C
Overcast
Refreshing around 66°F 19°C, scattered morning showers before drying out later, with steady humidity and steady pressure. Winds swinging from the SE to the ESE at 13 mph 20 km/h. Gusts up to 31 mph 50 km/h.
Tuesday, September 15, 2026
Mid-Morning
69°F 21°C
Light Showers
Mid-Afternoon
73°F 23°C
Scattered Showers
Early-Evening
68°F 20°C
Overcast
Pleasant near 73°F 23°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds shifting from the WSW to the NNW at 8 mph 12 km/h.
Wednesday, September 16, 2026
Mid-Morning
53°F 12°C
Heavy Rain Showers
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
59°F 15°C
Scattered Showers
Comfortable at 59°F 15°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the WSW to the NE at 7 mph 10 km/h.
Thursday, September 17, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
62°F 17°C
Sunny
Enjoyable around 68°F 20°C, sunny throughout the day, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
64°F 18°C
Sunny
Mild temperatures up to 71°F 22°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the SW to the WSW at 6 mph 10 km/h.
Saturday, September 19, 2026
Mid-Morning
62°F 16°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
65°F 18°C
Sunny
Mild with a high of 76°F 24°C, sunny through the afternoon, turning partly cloudy this evening, with increasing humidity and steady pressure. Winds moving from the W to the E at 8 mph 12 km/h.
Sunday, September 20, 2026
Mid-Morning
61°F 16°C
Fog
Mid-Afternoon
68°F 20°C
Scattered Showers
Early-Evening
66°F 19°C
Scattered Showers
Pleasant near 68°F 20°C, scattered downpours possible, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
65°F 19°C
Scattered Showers
Comfortable with temperatures reaching 72°F 22°C, locally heavy downpours at times, with increasing humidity and barometric pressure falling. Winds swinging from the ESE to the SE at 9 mph 14 km/h.
Tuesday, September 22, 2026
Mid-Morning
62°F 17°C
Fog
Mid-Afternoon
70°F 21°C
Cloudy
Early-Evening
65°F 19°C
Sunny
Enjoyable around 70°F 21°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds shifting from the SW to the WSW at 9 mph 15 km/h. Gusts up to 20 mph 32 km/h.
Wednesday, September 23, 2026
Mid-Morning
53°F 11°C
Overcast
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
53°F 12°C
Overcast
Cool and brisk at 55°F 13°C, overcast throughout the day, with steady humidity and steady pressure. Winds turning from the WSW to the NNE at 9 mph 14 km/h.
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