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Foster Park, WI 14 Day Weather
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Foster Park, WI Weather Forecast
Foster Park, WI Weather Forecast Dated: 601 AM Sat Sep 19 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.
Saturday, September 19, 2026
Mid-Morning
55°F 13°C
Scattered Showers
Mid-Afternoon
57°F 14°C
Light Showers
Early-Evening
59°F 15°C
Light Showers
Brisk around 57°F 14°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds turning from the ESE to the E at 9 mph 14 km/h.
Sunday, September 20, 2026
Mid-Morning
58°F 14°C
Overcast
Mid-Afternoon
60°F 15°C
Cloudy
Early-Evening
58°F 15°C
Overcast
Mildly cool near 60°F 15°C, overcast throughout the day, with lower humidity and steady pressure. Winds blowing from the ENE at 16 mph 26 km/h. Gusts up to 31 mph 49 km/h.
Monday, September 21, 2026
Mid-Morning
55°F 13°C
Scattered Showers
Mid-Afternoon
55°F 13°C
Scattered Showers
Early-Evening
55°F 13°C
Overcast
Chilly near 55°F 13°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the ENE to the NE at 12 mph 19 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, September 22, 2026
Mid-Morning
52°F 11°C
Cloudy
Mid-Afternoon
58°F 15°C
Sunny
Early-Evening
53°F 12°C
Overcast
Cool with a high near 58°F 15°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the ENE to the NE at 9 mph 14 km/h.
Wednesday, September 23, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
56°F 14°C
Overcast
Refreshing around 61°F 16°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the ENE to the NE at 7 mph 12 km/h.
Thursday, September 24, 2026
Mid-Morning
53°F 12°C
Fog
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
57°F 14°C
Partly Cloudy
Mildly cool near 63°F 17°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds turning from the NE to the ENE at 6 mph 10 km/h.
Friday, September 25, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
58°F 15°C
Sunny
Comfortable at 66°F 19°C, sunny throughout the day, with steady humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
60°F 16°C
Overcast
Cool with a high near 66°F 19°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds switching from the SSW to the SSE at 8 mph 13 km/h.
Sunday, September 27, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
67°F 20°C
Partly Cloudy
Early-Evening
62°F 17°C
Overcast
Refreshing around 67°F 20°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds moving from the S to the SSE at 8 mph 13 km/h.
Monday, September 28, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
61°F 17°C
Scattered Showers
Mildly cool near 63°F 17°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
51°F 10°C
Scattered Showers
Mid-Afternoon
54°F 12°C
Scattered Showers
Early-Evening
52°F 11°C
Partly Cloudy
Chilly near 54°F 12°C, scattered downpours possible, with lower humidity and steady pressure. Winds NE at 13 mph 21 km/h. Gusts up to 23 mph 37 km/h.
Wednesday, September 30, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
53°F 12°C
Overcast
Early-Evening
53°F 12°C
Light Showers
Crisp with a high near 53°F 12°C, dry most of the day, with showers developing late, with increasing humidity and steady pressure. Winds out of the NE at 13 mph 20 km/h. Gusts up to 26 mph 41 km/h.
Thursday, October 1, 2026
Mid-Morning
52°F 11°C
Scattered Showers
Mid-Afternoon
56°F 14°C
Scattered Showers
Early-Evening
56°F 14°C
Light Showers
Brisk around 56°F 14°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the NNE to the NE at 12 mph 19 km/h. Gusts up to 23 mph 37 km/h.
Friday, October 2, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
59°F 15°C
Scattered Showers
Mildly cool near 64°F 18°C, scattered downpours possible, with steady humidity and steady pressure. Winds ENE at 13 mph 21 km/h.
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