Polonia, WI 14 Day Weather - WeatherWorld.com
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Polonia, WI Weather Forecast


Polonia, WI Weather Forecast Dated: 1057 PM Wed Sep 23 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Wednesday, September 23, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
55°F 13°C
Sunny
Refreshing around 62°F 17°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the ESE at 12 mph 19 km/h.
Thursday, September 24, 2026
Mid-Morning
51°F 11°C
Partly Cloudy
Mid-Afternoon
64°F 18°C
Partly Cloudy
Early-Evening
61°F 16°C
Overcast
Mildly cool near 64°F 18°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds switching from the ESE to the SE at 6 mph 9 km/h.
Friday, September 25, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
65°F 19°C
Scattered Showers
Early-Evening
64°F 18°C
Scattered Showers
Comfortable at 65°F 19°C, locally heavy downpours at times, with steady humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
61°F 16°C
Sunny
Cool with a high near 66°F 19°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds SE at 9 mph 14 km/h.
Sunday, September 27, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
66°F 19°C
Partly Cloudy
Early-Evening
61°F 16°C
Sunny
Refreshing around 66°F 19°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
53°F 12°C
Partly Cloudy
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
61°F 16°C
Overcast
Mildly cool near 66°F 19°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the S to the SSE at 7 mph 11 km/h.
Tuesday, September 29, 2026
Mid-Morning
56°F 14°C
Light Fog
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
60°F 16°C
Scattered Showers
Comfortable at 62°F 17°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure falling. Winds shifting from the SSE to the S at 5 mph 7 km/h.
Wednesday, September 30, 2026
Mid-Morning
47°F 8°C
Light Showers
Mid-Afternoon
47°F 8°C
Overcast
Early-Evening
50°F 10°C
Overcast
Crisp with a high near 47°F 8°C, scattered morning showers before drying out later, with lower humidity and barometric pressure rising. Winds NW at 22 mph 35 km/h. Gusts up to 37 mph 60 km/h.
Thursday, October 1, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
64°F 18°C
Partly Cloudy
Early-Evening
60°F 16°C
Overcast
Refreshing around 64°F 18°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the W to the SW at 7 mph 11 km/h.
Friday, October 2, 2026
Mid-Morning
58°F 14°C
Light Fog
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
63°F 17°C
Sunny
Mildly cool near 67°F 19°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds blowing from the SSW at 16 mph 26 km/h. Gusts up to 33 mph 52 km/h.
Saturday, October 3, 2026
Mid-Morning
47°F 9°C
Overcast
Mid-Afternoon
54°F 12°C
Overcast
Early-Evening
49°F 10°C
Overcast
Chilly near 54°F 12°C, overcast throughout the day, with lower humidity and barometric pressure rising. Winds swinging from the NW to the NNW at 7 mph 12 km/h.
Sunday, October 4, 2026
Mid-Morning
43°F 6°C
Overcast
Mid-Afternoon
50°F 10°C
Overcast
Early-Evening
47°F 8°C
Overcast
Crisp with a high near 50°F 10°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds shifting from the ESE to the NW at 4 mph 6 km/h.
Monday, October 5, 2026
Mid-Morning
42°F 6°C
Sunny
Mid-Afternoon
53°F 12°C
Sunny
Early-Evening
49°F 9°C
Sunny
Brisk around 53°F 12°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the NW to the W at 8 mph 12 km/h.
Tuesday, October 6, 2026
Mid-Morning
46°F 8°C
Partly Cloudy
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
54°F 12°C
Partly Cloudy
Mildly cool near 59°F 15°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.
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