Weather forecast for 10 daysOnalaska, WA
10-day overview
Daily temperatures
Warmest period: today - Saturday 59°C.
Minimum temperature: 55°C.
Minimum temperature: 55°C.
Chance of precipitation
Highest chance: Sunday 53%.
Long-term weather forecast
- Thursday
- Oct 22, 2026
- 59°F
- 39°F
AM Fog / PM Clouds
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 8mphNW 312°
- Humidity: 78%
- UV index: 2
- Sunrise: 7:38 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 34°F
AM Fog / PM Sun
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 5mphN 10°
- Humidity: 73%
- UV index: 3
- Sunrise: 7:40 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 59°F
- 41°F
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0.12"
- Wind: 2mphWNW 298°
- Humidity: 68%
- UV index: 2
- Sunrise: 7:41 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 55°F
- 43°F
Showers
- Precip. probability: 53%
- Precipitation: 0.35"
- Wind: 4mphSSE 148°
- Humidity: 81%
- UV index: 2
- Sunrise: 7:43 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 57°F
- 43°F
AM Showers
- Precip. probability: 41%
- Precipitation: 0.12"
- Wind: 2mphN 352°
- Humidity: 82%
- UV index: 2
- Sunrise: 7:44 am PDT
- Sunset: 6:05 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 57°F
- 41°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0.04"
- Wind: 2mphSSW 207°
- Humidity: 85%
- UV index: 2
- Sunrise: 7:45 am PDT
- Sunset: 6:03 pm PDT
- details ▼
- Wednesday
- Oct 28, 2026
- 55°F
- 39°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 4mphW 268°
- Humidity: 84%
- UV index: 2
- Sunrise: 7:47 am PDT
- Sunset: 6:01 pm PDT
- details ▼
- Thursday
- Oct 29, 2026
- 57°F
- 39°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0.04"
- Wind: 3mphNNE 14°
- Humidity: 77%
- UV index: 2
- Sunrise: 7:48 am PDT
- Sunset: 6:00 pm PDT
- details ▼
- Friday
- Oct 30, 2026
- 57°F
- 37°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 3mphWSW 240°
- Humidity: 75%
- UV index: 2
- Sunrise: 7:50 am PDT
- Sunset: 5:58 pm PDT
- details ▼
- Saturday
- Oct 31, 2026
- 55°F
- 36°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 4mphWNW 294°
- Humidity: 75%
- UV index: 2
- Sunrise: 7:51 am PDT
- Sunset: 5:57 pm PDT
- details ▼
Looking ahead, conditions suggest a period of gloomy, foggy and rain-filled weather is predicted.
Rainfall is expected on Sunday through Tuesday and next Thursday.
Highs will stay within a very narrow margin in the upcoming days. Maximum temperatures will fall between 55.4°F and 59°F, while the forecast minimum temperature falls between 33.8°F and 42.8°F.
Thursday through Saturday, with the highest temperature of 59°F, will be the warmest days in Onalaska; the coldest days will be Sunday, Wednesday and next Saturday, with a maximum of 55.4°F.
Rainfall is expected on Sunday through Tuesday and next Thursday.
Highs will stay within a very narrow margin in the upcoming days. Maximum temperatures will fall between 55.4°F and 59°F, while the forecast minimum temperature falls between 33.8°F and 42.8°F.
Thursday through Saturday, with the highest temperature of 59°F, will be the warmest days in Onalaska; the coldest days will be Sunday, Wednesday and next Saturday, with a maximum of 55.4°F.
Updated: Oct 22, 2026 @ 14:57:50 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
In Onalaska, a combination of cloud-filled, hazy and rain-filled weather is anticipated for the next ten days.
Rainfall is anticipated on Sunday through Tuesday and next Thursday in Onalaska. Sunday, with light precipitation of 0.35", 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 33.8°F and 42.8°F.
With a maximum temperature of 59°F, Thursday through Saturday will be the warmest days. With a maximum temperature of 55.4°F, Sunday, Wednesday and next Saturday will be the coldest days.
On Saturday, in Onalaska, gray skies will define the day.
On Saturday, there is a low chance of minimal precipitation in Onalaska.
On Saturday, the maximum temperature will be 59°F, while the minimum temperature will be 41°F.
On Sunday, in Onalaska, expect showers with brief dry periods, especially during the afternoon.
Light precipitation of 0.35" is expected on Sunday. The likelihood of rainfall is 53%.
On Sunday, the highest temperature will be 55.4°F, while the lowest temperature will be 42.8°F.
