Weather forecast for 10 daysOnalaska, WA

Weather forecast for the weekend

Saturday Oct 24, 2026

  • 59°F
  • 43°F
AM Fog / PM Clouds
AM Fog / PM Clouds
  • Precip. probability: 17%
  • Precipitation: 0.12"
  • Wind: 2mphS 180°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:41 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
On Saturday, October 24, morning fog will be slow to clear, with thick clouds moving in by the afternoon.
Minimal precipitation is forecasted. The temperature will fluctuate from a high of a refreshing 59°F to a low of a frosty 42.8°F.
Saturday's temperature is expected to match October's standard peak of 58.3°F.
Sunrise will be at 7:41 am and sunset at 6:08 pm; the daylight will last for 10h and 27min.

Sunday Oct 25, 2026

  • 55°F
  • 43°F
Showers
Showers
  • Precip. probability: 63%
  • Precipitation: 0.47"
  • Wind: 5mphSSE 152°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:43 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
On Sunday, October 25, expect occasional showers throughout the day, with the rain easing off in the afternoon.
The likelihood of rainfall is high, and precipitation will be moderate. Temperatures are forecasted to range from a maximum of a mild 55.4°F to a minimum of a chilly 42.8°F.
Sunday's peak temperature is expected to align with October's common high of 58.3°F.
Sunrise will be at 7:43 am and sunset at 6:06 pm; the daylight will last for 10h and 24min.

10-day overview

Daily temperatures

Warmest period: tomorrow - Saturday 59°C.
Minimum temperature: 55°C.

Chance of precipitation

Highest chance: Sunday 63%.

Long-term weather forecast

  • Thursday
  • Oct 22, 2026
  • min.
  • 37°F
Clouds Early / Clearing Late
Clouds Early / Clearing Late
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 3mphNNW 328°
  • Humidity: 95%
  • UV index: 0
  • Sunrise: 7:38 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 59°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 6mphN 9°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:40 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 59°F
  • 43°F
AM Fog / PM Clouds
AM Fog / PM Clouds
  • Precip. probability: 17%
  • Precipitation: 0.12"
  • Wind: 2mphS 180°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:41 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 43°F
Showers
Showers
  • Precip. probability: 63%
  • Precipitation: 0.47"
  • Wind: 5mphSSE 152°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:43 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 57°F
  • 41°F
Showers
Showers
  • Precip. probability: 49%
  • Precipitation: 0.12"
  • Wind: 3mphSSW 193°
  • Humidity: 85%
  • UV index: 2
  • Sunrise: 7:44 am PDT
  • Sunset: 6:05 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 55°F
  • 43°F
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 0.16"
  • Wind: 4mphSSW 201°
  • Humidity: 87%
  • UV index: 2
  • Sunrise: 7:45 am PDT
  • Sunset: 6:03 pm PDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 57°F
  • 41°F
Showers
Showers
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • Wind: 5mphNNE 22°
  • Humidity: 80%
  • UV index: 2
  • Sunrise: 7:47 am PDT
  • Sunset: 6:01 pm PDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 57°F
  • 39°F
AM Showers
AM Showers
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Wind: 4mphNNE 24°
  • Humidity: 80%
  • UV index: 2
  • Sunrise: 7:48 am PDT
  • Sunset: 6:00 pm PDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 55°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 4mphNNW 336°
  • Humidity: 80%
  • UV index: 2
  • Sunrise: 7:50 am PDT
  • Sunset: 5:58 pm PDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 55°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 3mphNW 322°
  • Humidity: 80%
  • UV index: 2
  • Sunrise: 7:51 am PDT
  • Sunset: 5:57 pm PDT
  • ▼
During the ten-day period, wet, gloomy and misty weather is predicted.
Rainfall is forecasted for Saturday through next Thursday.
The high temperatures are expected to remain largely stable in the coming days. Highs will range from 55.4°F to 59°F, while the low temperature range extends from 32°F to 42.8°F.
With a maximum temperature of 59°F, Friday and Saturday will be the warmest days in Onalaska; with a maximum temperature of 55.4°F, Sunday, Tuesday, next Friday and Saturday will be the coldest days in Onalaska.
Updated: Oct 23, 2026 @ 06:13:26 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Onalaska, a combination of showery, gloomy and misty weather is predicted for the next ten days.

Rainfall is forecasted for Saturday through next Thursday in Onalaska. With moderate precipitation of 0.47", Sunday will be the day with the most rainfall.

The maximum temperature will vary between 55.4°F and 59°F, while the minimum temperature will range between 32°F and 42.8°F.

The warmest days will be Friday and Saturday, with a maximum of 59°F. With a maximum temperature of 55.4°F, Sunday, Tuesday, next Friday and Saturday will be the coldest days in Onalaska.

On Saturday, in Onalaska, patchy morning fog will gradually lift, but gray skies will persist later in the day.

On Saturday, there is a low chance of minimal precipitation in Onalaska.

On Saturday, the highest temperature will be 59°F, while the lowest temperature will be 42.8°F.

On Sunday, expect showers at times, with periods of lighter rain during the day.

Moderate precipitation of 0.47" is anticipated on Sunday. The possibility of rainfall is 63%.

On Sunday, the highest temperature will be 55.4°F, while the lowest temperature will be 42.8°F.