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Onalaska WA Weather - Clear - 51°F
Clear
51°F
Updated 11:41 am
Feels Like 55°F
Humidity 93%
Wind NNE 13 mph
Barometer  30.08 in
Dew Point 50°F
Onalaska WA Weather - Clear - 11°C
Clear
11°C
Updated 11:41 am
Feels Like 13°C
Humidity 93%
Wind NNE 21 km/h
Barometer  101.8 kPa
Dew Point 10°C
Onalaska, WA Weather and Current Conditionsonalaska wa weather forecast

Onalaska, WA Weather Forecast

Onalaska Washington WeatherOnalaska, Washington Weather Weather Forecast
Here is the API 14 day weather forecast for Onalaska, Washington. Note: The 7-day weather forecast for Onalaska, WA is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Onalaska, WA Weather Forecast Dated: 1141 AM Tue Oct 20 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Tuesday, October 20, 2026

Mid-Morning
Onalaska Weather - 2026-10-20 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Onalaska Weather - 2026-10-20 - Afternoon - Sunny
69°F 20°C
Sunny
Early-Evening
Onalaska Weather - 2026-10-20 - Evening - Sunny
52°F 11°C
Sunny
Pleasant near 69°F 20°C, sunny throughout the day, with lower humidity and steady pressure.

Wednesday, October 21, 2026

Mid-Morning
Onalaska Weather - 2026-10-21 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Onalaska Weather - 2026-10-21 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Onalaska Weather - 2026-10-21 - Evening - Sunny
53°F 12°C
Sunny
Comfortable with temperatures reaching 70°F 21°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.

Thursday, October 22, 2026

Mid-Morning
Onalaska Weather - 2026-10-22 - Morning - Cloudy
45°F 7°C
Cloudy
Mid-Afternoon
Onalaska Weather - 2026-10-22 - Afternoon - Overcast
61°F 16°C
Overcast
Early-Evening
Onalaska Weather - 2026-10-22 - Evening - Overcast
48°F 9°C
Overcast
Comfortable at 61°F 16°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the WNW to the SE at 4 mph 6 km/h.

Friday, October 23, 2026

Mid-Morning
Onalaska Weather - 2026-10-23 - Morning - Sunny
43°F 6°C
Sunny
Mid-Afternoon
Onalaska Weather - 2026-10-23 - Afternoon - Sunny
58°F 15°C
Sunny
Early-Evening
Onalaska Weather - 2026-10-23 - Evening - Sunny
44°F 7°C
Sunny
Cool with a high near 58°F 15°C, sunny throughout the day, with lower humidity and steady pressure.

Saturday, October 24, 2026

Mid-Morning
Onalaska Weather - 2026-10-24 - Morning - Cloudy
39°F 4°C
Cloudy
Mid-Afternoon
Onalaska Weather - 2026-10-24 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Onalaska Weather - 2026-10-24 - Evening - Overcast
46°F 8°C
Overcast
Refreshing around 62°F 17°C, overcast throughout the day, with lower humidity and steady pressure.

Sunday, October 25, 2026

Mid-Morning
Onalaska Weather - 2026-10-25 - Morning - Cloudy
42°F 6°C
Cloudy
Mid-Afternoon
Onalaska Weather - 2026-10-25 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Onalaska Weather - 2026-10-25 - Evening - Sunny
50°F 10°C
Sunny
Mildly cool near 64°F 18°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Monday, October 26, 2026

Mid-Morning
Onalaska Weather - 2026-10-26 - Morning - Partly Cloudy
44°F 7°C
Partly Cloudy
Mid-Afternoon
Onalaska Weather - 2026-10-26 - Afternoon - Partly Cloudy
65°F 19°C
Partly Cloudy
Early-Evening
Onalaska Weather - 2026-10-26 - Evening - Overcast
52°F 11°C
Overcast
Comfortable at 65°F 19°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.

Tuesday, October 27, 2026

Mid-Morning
Onalaska Weather - 2026-10-27 - Morning - Partly Cloudy
44°F 7°C
Partly Cloudy
Mid-Afternoon
Onalaska Weather - 2026-10-27 - Afternoon - Cloudy
65°F 18°C
Cloudy
Early-Evening
Onalaska Weather - 2026-10-27 - Evening - Sunny
51°F 11°C
Sunny
Cool with a high near 65°F 18°C, cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.

Wednesday, October 28, 2026

Mid-Morning
Onalaska Weather - 2026-10-28 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Onalaska Weather - 2026-10-28 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Onalaska Weather - 2026-10-28 - Evening - Overcast
52°F 11°C
Overcast
Refreshing around 64°F 18°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling.

Thursday, October 29, 2026

Mid-Morning
Onalaska Weather - 2026-10-29 - Morning - Overcast
46°F 8°C
Overcast
Mid-Afternoon
Onalaska Weather - 2026-10-29 - Afternoon - Overcast
62°F 16°C
Overcast
Early-Evening
Onalaska Weather - 2026-10-29 - Evening - Overcast
52°F 11°C
Overcast
Mildly cool near 62°F 16°C, overcast throughout the day, with steady humidity and steady pressure.

Friday, October 30, 2026

Mid-Morning
Onalaska Weather - 2026-10-30 - Morning - Cloudy
47°F 8°C
Cloudy
Mid-Afternoon
Onalaska Weather - 2026-10-30 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Onalaska Weather - 2026-10-30 - Evening - Overcast
52°F 11°C
Overcast
Comfortable at 64°F 18°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Saturday, October 31, 2026

Mid-Morning
Onalaska Weather - 2026-10-31 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Onalaska Weather - 2026-10-31 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Onalaska Weather - 2026-10-31 - Evening - Overcast
53°F 12°C
Overcast
Cool with a high near 64°F 18°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling.

Sunday, November 1, 2026

Mid-Morning
Onalaska Weather - 2026-11-01 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Onalaska Weather - 2026-11-01 - Afternoon - Overcast
58°F 15°C
Overcast
Early-Evening
Onalaska Weather - 2026-11-01 - Evening - Scattered Showers
52°F 12°C
Scattered Showers
Refreshing around 58°F 15°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.

Monday, November 2, 2026

Mid-Morning
Onalaska Weather - 2026-11-02 - Morning - Light Fog
51°F 10°C
Light Fog
Mid-Afternoon
Onalaska Weather - 2026-11-02 - Afternoon - Light Rain
52°F 11°C
Light Rain
Early-Evening
Onalaska Weather - 2026-11-02 - Evening - Drizzle
52°F 11°C
Drizzle
Cool and brisk at 52°F 11°C, clouds and showers taking over for the afternoon and evening, with steady humidity and barometric pressure rising.

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Weather by the Numbers

Tue, 20th
Onalaska WA Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 69°F 20°C
Lo: 41°F 5°C
Sunrise 07:36 AM
Sunset 06:15 PM
Wind NW 3 mph5 km/h
Dew Point 43°F6°C
uv Index 2
Barometric Pressure 30 in1016 mb
POP 2% *
Humidity 50%
Wed, 21st
Onalaska WA Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 70°F 21°C
Lo: 41°F 5°C
Sunrise 07:38 AM
Sunset 06:13 PM
Wind WNW 2 mph3 km/h
Dew Point 37°F3°C
uv Index 2
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 37%
Thu, 22nd
Onalaska WA Weather - Thursday, Oct 22, 2026 - Sunny
Hi: 62°F 16°C
Lo: 39°F 4°C
Sunrise 07:39 AM
Sunset 06:12 PM
Wind NW 4 mph7 km/h
Dew Point 40°F4°C
uv Index 2
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 51%
Fri, 23rd
Onalaska WA Weather - Friday, Oct 23, 2026 - Sunny
Hi: 58°F 15°C
Lo: 38°F 3°C
Sunrise 07:40 AM
Sunset 06:10 PM
Wind NW 2 mph3 km/h
Dew Point 39°F4°C
uv Index 2
Barometric Pressure 30.3 in1026 mb
POP 4% *
Humidity 56%
Sat, 24th
Onalaska WA Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 62°F 17°C
Lo: 34°F 1°C
Sunrise 07:42 AM
Sunset 06:08 PM
Wind NW 4 mph6 km/h
Dew Point 34°F1°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 11% *
Humidity 44%
Sun, 25th
Onalaska WA Weather - Sunday, Oct 25, 2026 - Sunny
Hi: 64°F 18°C
Lo: 36°F 2°C
Sunrise 07:43 AM
Sunset 06:07 PM
Wind NW 3 mph4 km/h
Dew Point 34°F1°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 4% *
Humidity 42%
Mon, 26th
Onalaska WA Weather - Monday, Oct 26, 2026 - Partly Cloudy
Hi: 67°F 20°C
Lo: 38°F 3°C
Sunrise 07:45 AM
Sunset 06:05 PM
Wind NNW 3 mph5 km/h
Dew Point 29°F-2°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 4% *
Humidity 30%
Tue, 27th
Onalaska WA Weather - Tuesday, Oct 27, 2026 - Cloudy
Hi: 67°F 20°C
Lo: 38°F 3°C
Sunrise 07:46 AM
Sunset 06:04 PM
Wind NW 2 mph3 km/h
Dew Point 25°F-4°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 3% *
Humidity 25%
Wed, 28th
Onalaska WA Weather - Wednesday, Oct 28, 2026 - Overcast
Hi: 66°F 19°C
Lo: 39°F 4°C
Sunrise 07:48 AM
Sunset 06:02 PM
Wind NW 2 mph3 km/h
Dew Point 29°F-2°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 3% *
Humidity 30%
Thu, 29th
Onalaska WA Weather - Thursday, Oct 29, 2026 - Overcast
Hi: 64°F 18°C
Lo: 41°F 5°C
Sunrise 07:49 AM
Sunset 06:00 PM
Wind NW 2 mph4 km/h
Dew Point 31°F-1°C
uv Index 3
Barometric Pressure 29.91 in1013 mb
POP 10% *
Humidity 36%
Fri, 30th
Onalaska WA Weather - Friday, Oct 30, 2026 - Overcast
Hi: 66°F 19°C
Lo: 41°F 5°C
Sunrise 07:50 AM
Sunset 05:59 PM
Wind SSW 2 mph4 km/h
Dew Point 31°F-1°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 8% *
Humidity 33%
Sat, 31st
Onalaska WA Weather - Saturday, Oct 31, 2026 - Overcast
Hi: 66°F 19°C
Lo: 41°F 5°C
Sunrise 07:52 AM
Sunset 05:57 PM
Wind NW 2 mph3 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 40%
Sun, 1st
Onalaska WA Weather - Sunday, Nov 1, 2026 - Overcast
Hi: 64°F 18°C
Lo: 48°F 9°C
Sunrise 07:53 AM
Sunset 05:56 PM
Wind WSW 2 mph3 km/h
Dew Point 44°F6°C
uv Index 4
Barometric Pressure 29.68 in1005 mb
POP 12% *
Humidity 51%
Mon, 2nd
Onalaska WA Weather - Monday, Nov 2, 2026 - Light Drizzle
Hi: 52°F 11°C
Lo: 49°F 9°C
Sunrise 06:55 AM
Sunset 04:54 PM
Wind SE 1 mph2 km/h
Dew Point 51°F10°C
uv Index 3
Barometric Pressure 29.8 in1009 mb
POP 74% *
Humidity 96%
* POP = Probability of Precipitation. Data for 12:00 PM.