Olson Lake, WI 14 Day Weather
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Olson Lake, WI Weather Forecast


Olson Lake, WI Weather Forecast Dated: 955 AM Fri Sep 11 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, September 11, 2026
Mid-Morning
65°F 19°C
Cloudy
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
72°F 23°C
Overcast
Warm and summery near 81°F 27°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SSW to the S at 17 mph 26 km/h. Gusts up to 31 mph 50 km/h.
Saturday, September 12, 2026
Mid-Morning
58°F 15°C
Light Fog
Mid-Afternoon
67°F 20°C
Overcast
Early-Evening
60°F 16°C
Partly Cloudy
Mildly cool near 67°F 20°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure rising. Winds switching from the NW to the WNW at 7 mph 11 km/h.
Sunday, September 13, 2026
Mid-Morning
47°F 8°C
Overcast
Mid-Afternoon
60°F 16°C
Cloudy
Early-Evening
56°F 13°C
Cloudy
Comfortable at 60°F 16°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the NW to the S at 4 mph 6 km/h.
Monday, September 14, 2026
Mid-Morning
49°F 9°C
Overcast
Mid-Afternoon
53°F 12°C
Light Showers
Early-Evening
52°F 11°C
Scattered Showers
Crisp with a high near 53°F 12°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure falling. Winds swinging from the SSE to the S at 14 mph 23 km/h. Gusts up to 38 mph 60 km/h.
Tuesday, September 15, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
57°F 14°C
Sunny
Refreshing around 62°F 17°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure rising. Winds shifting from the WNW to the NW at 5 mph 8 km/h.
Wednesday, September 16, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
59°F 15°C
Overcast
Mildly cool near 62°F 17°C, overcast throughout the day, with lower humidity and steady pressure. Winds turning from the W to the NW at 6 mph 9 km/h.
Thursday, September 17, 2026
Mid-Morning
45°F 7°C
Light Fog
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
52°F 11°C
Sunny
Chilly near 55°F 13°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
51°F 10°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
68°F 20°C
Sunny
Cool with a high near 67°F 20°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds out of the WSW at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.
Saturday, September 19, 2026
Mid-Morning
55°F 13°C
Fog
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
54°F 13°C
Sunny
Refreshing around 62°F 17°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the NE to the ENE at 6 mph 10 km/h.
Sunday, September 20, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
64°F 18°C
Sunny
Mild with a high of 73°F 23°C, sunny throughout the day, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
63°F 17°C
Light Fog
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
69°F 21°C
Overcast
Pleasant near 73°F 23°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds S at 12 mph 20 km/h. Gusts up to 27 mph 43 km/h.
Tuesday, September 22, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
57°F 14°C
Scattered Showers
Cool with a high near 61°F 16°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds shifting from the S to the SSW at 7 mph 11 km/h. Gusts up to 23 mph 36 km/h.
Wednesday, September 23, 2026
Mid-Morning
53°F 11°C
Fog
Mid-Afternoon
54°F 12°C
Overcast
Early-Evening
52°F 11°C
Overcast
Brisk around 54°F 12°C, overcast throughout the day, with lower humidity and barometric pressure rising.
Thursday, September 24, 2026
Mid-Morning
47°F 9°C
Overcast
Mid-Afternoon
47°F 8°C
Overcast
Early-Evening
44°F 7°C
Scattered Showers
Cool and brisk at 47°F 8°C, scattered downpours possible, with increasing humidity and steady pressure. Winds blowing from the NE at 10 mph 16 km/h.
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