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Heisel Lake, WI 14 Day Weather
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Heisel Lake, WI Weather Forecast
Heisel Lake, WI Weather Forecast Dated: 521 PM Fri Sep 18 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and a stable pattern will dominate.
Friday, September 18, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
57°F 14°C
Drizzle
Early-Evening
55°F 13°C
Drizzle
Brisk around 57°F 14°C, drier morning followed by showers lasting through evening, with increasing humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
55°F 13°C
Drizzle
Mid-Afternoon
53°F 12°C
Scattered Showers
Early-Evening
52°F 12°C
Light Showers
Cool and brisk at 53°F 12°C, scattered downpours possible, with steady humidity and steady pressure. Winds turning from the ESE to the NE at 9 mph 15 km/h.
Sunday, September 20, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
54°F 13°C
Overcast
Comfortable at 63°F 17°C, overcast throughout the day, with lower humidity and steady pressure. Winds blowing from the NNE at 14 mph 23 km/h. Gusts up to 24 mph 39 km/h.
Monday, September 21, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
58°F 14°C
Overcast
Early-Evening
52°F 11°C
Overcast
Cool with a high near 58°F 14°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the NE to the NNE at 11 mph 17 km/h.
Tuesday, September 22, 2026
Mid-Morning
51°F 10°C
Cloudy
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
53°F 12°C
Sunny
Refreshing around 61°F 16°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds swinging from the NE to the NNE at 9 mph 14 km/h.
Wednesday, September 23, 2026
Mid-Morning
54°F 12°C
Light Fog
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
55°F 13°C
Sunny
Mildly cool near 64°F 18°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the NE to the NNE at 7 mph 11 km/h.
Thursday, September 24, 2026
Mid-Morning
54°F 12°C
Light Fog
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
57°F 14°C
Sunny
Comfortable at 65°F 19°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the NNE to the E at 6 mph 9 km/h.
Friday, September 25, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
58°F 15°C
Sunny
Cool with a high near 67°F 20°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Saturday, September 26, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
66°F 19°C
Cloudy
Early-Evening
58°F 15°C
Scattered Showers
Refreshing around 66°F 19°C, locally heavy downpours at times, with steady humidity and barometric pressure falling.
Sunday, September 27, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
62°F 17°C
Cloudy
Mildly cool near 66°F 19°C, cloudy through the afternoon, turning sunny this evening, with steady humidity and barometric pressure falling. Winds out of the SSW at 15 mph 23 km/h. Gusts up to 30 mph 48 km/h.
Monday, September 28, 2026
Mid-Morning
58°F 15°C
Light Showers
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
68°F 20°C
Scattered Showers
Pleasant near 70°F 21°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the SSW at 11 mph 17 km/h.
Tuesday, September 29, 2026
Mid-Morning
66°F 19°C
Light Showers
Mid-Afternoon
74°F 24°C
Overcast
Early-Evening
71°F 21°C
Overcast
Comfortable with temperatures reaching 74°F 24°C, morning showers, giving way to clearing skies, with steady humidity and steady pressure. Winds swinging from the SSW to the WSW at 7 mph 11 km/h.
Wednesday, September 30, 2026
Mid-Morning
60°F 15°C
Heavy Rain Showers
Mid-Afternoon
62°F 17°C
Light Showers
Early-Evening
59°F 15°C
Scattered Showers
Refreshing around 62°F 17°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the SE to the WSW at 8 mph 12 km/h.
Thursday, October 1, 2026
Mid-Morning
45°F 7°C
Overcast
Mid-Afternoon
47°F 8°C
Overcast
Early-Evening
45°F 7°C
Overcast
Cool and brisk at 47°F 8°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the NW to the WNW at 10 mph 15 km/h.
Heisel Lake, WI Weather Radar Map
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