Valhalla, WI 14 Day Weather
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Valhalla, WI Weather Forecast


Valhalla, WI Weather Forecast Dated: 1133 AM Fri Sep 18 2026
Expect a cool pattern with more clouds than sun and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Friday, September 18, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
64°F 18°C
Overcast
Refreshing around 63°F 17°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds out of the E at 13 mph 21 km/h. Gusts up to 22 mph 36 km/h.
Saturday, September 19, 2026
Mid-Morning
58°F 14°C
Light Showers
Mid-Afternoon
61°F 16°C
Scattered Showers
Early-Evening
61°F 16°C
Light Showers
Mildly cool near 61°F 16°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds switching from the ESE to the NE at 6 mph 10 km/h.
Sunday, September 20, 2026
Mid-Morning
60°F 16°C
Heavy Rain Showers
Mid-Afternoon
60°F 16°C
Scattered Showers
Early-Evening
63°F 17°C
Cloudy
Comfortable at 60°F 16°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds NE at 14 mph 22 km/h. Gusts up to 23 mph 37 km/h.
Monday, September 21, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
60°F 15°C
Overcast
Early-Evening
60°F 16°C
Overcast
Cool with a high near 60°F 15°C, overcast throughout the day, with lower humidity and steady pressure. Winds out of the ENE at 14 mph 22 km/h. Gusts up to 23 mph 36 km/h.
Tuesday, September 22, 2026
Mid-Morning
56°F 13°C
Cloudy
Mid-Afternoon
58°F 15°C
Overcast
Early-Evening
58°F 15°C
Scattered Showers
Refreshing around 58°F 15°C, scattered downpours possible, with increasing humidity and steady pressure. Winds shifting from the ENE to the NE at 8 mph 12 km/h.
Wednesday, September 23, 2026
Mid-Morning
58°F 15°C
Cloudy
Mid-Afternoon
61°F 16°C
Scattered Showers
Early-Evening
59°F 15°C
Scattered Showers
Mildly cool near 61°F 16°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the ESE to the WSW at 5 mph 8 km/h.
Thursday, September 24, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
67°F 20°C
Overcast
Early-Evening
64°F 18°C
Partly Cloudy
Comfortable at 67°F 20°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the NNW to the WNW at 7 mph 12 km/h.
Friday, September 25, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
55°F 13°C
Sunny
Cool with a high near 63°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the SE to the ENE at 4 mph 7 km/h.
Saturday, September 26, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
65°F 18°C
Overcast
Early-Evening
57°F 14°C
Cloudy
Refreshing around 65°F 18°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling.
Sunday, September 27, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
62°F 17°C
Overcast
Mildly cool near 63°F 17°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure falling. Winds swinging from the S to the SSW at 9 mph 14 km/h. Gusts up to 24 mph 39 km/h.
Monday, September 28, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
74°F 24°C
Overcast
Pleasant near 76°F 25°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the S to the SSW at 12 mph 19 km/h. Gusts up to 31 mph 51 km/h.
Tuesday, September 29, 2026
Mid-Morning
67°F 20°C
Partly Cloudy
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
72°F 22°C
Cloudy
Comfortable with temperatures reaching 77°F 25°C, cloudy through the afternoon, turning sunny this evening, with increasing humidity and steady pressure. Winds blowing from the SW at 8 mph 13 km/h.
Wednesday, September 30, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
62°F 17°C
Cloudy
Enjoyable around 71°F 22°C, overcast throughout the day, with increasing humidity and steady pressure. Winds switching from the WNW to the WSW at 8 mph 13 km/h.
Thursday, October 1, 2026
Mid-Morning
50°F 10°C
Scattered Showers
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
51°F 11°C
Sunny
Cool and brisk at 55°F 13°C, scattered downpours possible, with lower humidity and steady pressure. Winds out of the NW at 15 mph 23 km/h. Gusts up to 20 mph 32 km/h.
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