Weather WorldFlat Lake, WI 14 Day Weather
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Flat Lake, WI Weather Forecast
Flat Lake, WI Weather Forecast Dated: 123 AM Sun Nov 15 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.
Sunday, November 15, 2026
Mid-Morning
34°F 1°C
Sunny
Mid-Afternoon
44°F 7°C
Cloudy
Early-Evening
33°F 1°C
Clear
Nippy around 44°F 7°C, partly cloudy in the morning, cloudy in the afternoon, and sunny this evening, with increasing humidity and steady pressure. Winds out of the SSW at 6 mph 9 km/h.
Monday, November 16, 2026
Mid-Morning
37°F 3°C
Overcast
Mid-Afternoon
47°F 8°C
Sunny
Early-Evening
42°F 6°C
Clear
Cool and brisk at 47°F 8°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the S to the SSW at 11 mph 17 km/h. Gusts up to 25 mph 40 km/h.
Tuesday, November 17, 2026
Mid-Morning
42°F 5°C
Overcast
Mid-Afternoon
51°F 11°C
Cloudy
Early-Evening
46°F 8°C
Cloudy
Chilly near 51°F 11°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds moving from the SSW to the S at 12 mph 19 km/h. Gusts up to 27 mph 43 km/h.
Wednesday, November 18, 2026
Mid-Morning
46°F 8°C
Overcast
Mid-Afternoon
51°F 11°C
Overcast
Early-Evening
50°F 10°C
Scattered Showers
Crisp with a high near 51°F 11°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the S at 11 mph 17 km/h. Gusts up to 28 mph 45 km/h.
Thursday, November 19, 2026
Mid-Morning
48°F 9°C
Scattered Showers
Mid-Afternoon
46°F 8°C
Overcast
Early-Evening
42°F 6°C
Overcast
Brisk around 46°F 8°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds shifting from the WNW to the NW at 6 mph 10 km/h.
Friday, November 20, 2026
Mid-Morning
42°F 5°C
Scattered Showers
Mid-Afternoon
42°F 6°C
Scattered Showers
Early-Evening
42°F 5°C
Scattered Showers
Cold with a high near 42°F 6°C, locally heavy downpours at times, with increasing humidity and barometric pressure falling.
Saturday, November 21, 2026
Mid-Morning
41°F 5°C
Drizzle
Mid-Afternoon
38°F 4°C
Light Sleet
Early-Evening
36°F 2°C
Heavy Snow
Nippy around 38°F 4°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds NNE at 9 mph 15 km/h. Gusts up to 27 mph 43 km/h.
Sunday, November 22, 2026
Mid-Morning
31°F 0°C
Cloudy
Mid-Afternoon
30°F -1°C
Sunny
Early-Evening
26°F -4°C
Clear
Freezing temperatures near 30°F -1°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure rising. Winds switching from the N to the NNW at 8 mph 13 km/h. Gusts up to 21 mph 34 km/h.
Monday, November 23, 2026
Mid-Morning
27°F -3°C
Sunny
Mid-Afternoon
30°F -1°C
Partly Cloudy
Early-Evening
26°F -4°C
Clear
Frigid with highs around 30°F -1°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with increasing humidity and steady pressure.
Tuesday, November 24, 2026
Mid-Morning
29°F -2°C
Sunny
Mid-Afternoon
33°F 0°C
Partly Cloudy
Early-Evening
29°F -2°C
Cloudy
Nippy around 33°F 0°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds blowing from the SSW at 10 mph 16 km/h. Gusts up to 26 mph 41 km/h.
Wednesday, November 25, 2026
Mid-Morning
31°F -1°C
Overcast
Mid-Afternoon
33°F 1°C
Cloudy
Early-Evening
31°F -1°C
Cloudy
Biting cold near 33°F 1°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds SSW at 7 mph 12 km/h. Gusts up to 21 mph 35 km/h.
Thursday, November 26, 2026
Mid-Morning
32°F 0°C
Heavy Freezing Drizzle
Mid-Afternoon
32°F 0°C
Light Snow
Early-Evening
30°F -2°C
Cloudy
Cold with a high near 32°F 0°C, freezing rain through the afternoon, tapering off by evening, with lower humidity and barometric pressure rising.
Friday, November 27, 2026
Mid-Morning
28°F -2°C
Freezing Rain
Mid-Afternoon
30°F -1°C
Heavy Snow
Early-Evening
30°F -2°C
Heavy Snow
Freezing near 30°F -1°C, rounds of freezing rain expected off and on all day, with increasing humidity and barometric pressure falling. Snow accumulation up to 2 in. up to 5 cm. Winds shifting from the NNE to the NE at 10 mph 15 km/h. Gusts up to 26 mph 42 km/h.
Saturday, November 28, 2026
Mid-Morning
31°F -1°C
Patchy Heavy Snow
Mid-Afternoon
32°F 0°C
Snow
Early-Evening
32°F 0°C
Heavy Snow
Biting cold near 32°F 0°C, persistent snow off and on through the day, with increasing humidity and barometric pressure falling. New snow accumulation of 2 to 5 in. 5 to 13 cm. Winds turning from the N to the NNW at 10 mph 16 km/h. Gusts up to 27 mph 42 km/h.
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