Onalaska High School, WA 14 Day Weather
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Onalaska High School, WA Weather Forecast


Onalaska High School, WA Weather Forecast Dated: 834 PM Wed Sep 23 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Wednesday, September 23, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
58°F 15°C
Partly Cloudy
Refreshing around 67°F 19°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
63°F 17°C
Overcast
Mildly cool near 67°F 19°C, overcast throughout the day, with lower humidity and barometric pressure falling.
Friday, September 25, 2026
Mid-Morning
52°F 11°C
Light Showers
Mid-Afternoon
53°F 12°C
Light Showers
Early-Evening
50°F 10°C
Light Fog
Chilly near 53°F 12°C, showers through the afternoon, tapering off by evening, with steady humidity and barometric pressure rising. Winds easing from SE 14 mph 23 km/h to S 5 mph 8 km/h.
Saturday, September 26, 2026
Mid-Morning
50°F 10°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
55°F 13°C
Overcast
Cool with a high near 64°F 18°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
47°F 8°C
Partly Cloudy
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
56°F 13°C
Sunny
Refreshing around 66°F 19°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
66°F 19°C
Partly Cloudy
Early-Evening
58°F 15°C
Partly Cloudy
Mildly cool near 66°F 19°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
67°F 20°C
Overcast
Early-Evening
60°F 16°C
Overcast
Comfortable at 67°F 20°C, overcast throughout the day, with lower humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
53°F 12°C
Cloudy
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
59°F 15°C
Overcast
Cool with a high near 66°F 19°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Thursday, October 1, 2026
Mid-Morning
51°F 11°C
Scattered Showers
Mid-Afternoon
62°F 17°C
Scattered Showers
Early-Evening
53°F 12°C
Overcast
Refreshing around 62°F 17°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds blowing from the WNW at 9 mph 14 km/h.
Friday, October 2, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
55°F 12°C
Sunny
Mildly cool near 65°F 18°C, sunny throughout the day, with lower humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
57°F 14°C
Sunny
Pleasant near 69°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Sunday, October 4, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
60°F 16°C
Overcast
Comfortable with temperatures reaching 69°F 21°C, overcast throughout the day, with steady humidity and barometric pressure falling.
Monday, October 5, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
64°F 18°C
Cloudy
Early-Evening
56°F 14°C
Overcast
Refreshing around 64°F 18°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure.
Tuesday, October 6, 2026
Mid-Morning
51°F 10°C
Scattered Showers
Mid-Afternoon
55°F 13°C
Scattered Showers
Early-Evening
54°F 12°C
Light Showers
Cool and brisk at 55°F 13°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the SSE to the SE at 7 mph 12 km/h. Gusts up to 21 mph 34 km/h.
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