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 48%.
Long-term weather forecast
- Thursday
- Oct 22, 2026
- 59°F
- 37°F
AM Fog / PM Clouds
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 8mphNW 304°
- Humidity: 74%
- UV index: 1
- 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 292°
- Humidity: 68%
- UV index: 1
- Sunrise: 7:41 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 43°F
Showers
- Precip. probability: 48%
- Precipitation: 0.31"
- Wind: 4mphSSE 154°
- Humidity: 78%
- 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
- 37°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 ▼
During the ten-day period, dull, fog-covered and rainy weather is predicted.
Rainfall is anticipated on Sunday through Tuesday and next Thursday.
Temperature variation will be minimal in the forecast period ahead. Highs will range from 55.4°F to 59°F, while nighttime temperatures are expected to vary from 33.8°F to 42.8°F.
Thursday through Saturday, with the highest temperature of 59°F, will be the warmest days in Onalaska; Wednesday and next Saturday, with the highest temperature of 55.4°F, will be the coldest days in Onalaska.
Rainfall is anticipated on Sunday through Tuesday and next Thursday.
Temperature variation will be minimal in the forecast period ahead. Highs will range from 55.4°F to 59°F, while nighttime temperatures are expected to vary from 33.8°F to 42.8°F.
Thursday through Saturday, with the highest temperature of 59°F, will be the warmest days in Onalaska; Wednesday and next Saturday, with the highest temperature of 55.4°F, will be the coldest days in Onalaska.
Updated: Oct 22, 2026 @ 17:03:12 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, low-visibility and rain-filled weather is anticipated for the next ten days.
Rainfall is predicted for Sunday through Tuesday and next Thursday in Onalaska. With light precipitation of 0.31", Sunday will be the day with the most rainfall.
The maximum temperature will range between 55.4°F and 59°F, while the minimum temperature will range between 33.8°F and 42.8°F.
The warmest days will be Thursday through Saturday, with a maximum of 59°F. With a maximum temperature of 55.4°F, Wednesday and next Saturday will be the coldest days.
On Saturday, in Onalaska, sunshine will be limited due to heavy cloud coverage.
On Saturday, there is a low probability of minimal rainfall in Onalaska.
On Saturday, the maximum temperature in Onalaska will be 59°F, while the minimum temperature will be 41°F.
On Sunday, in Onalaska, showers are expected to spread throughout the day, with the heaviest rain expected in the morning.
With a probability of 48%, light precipitation of 0.31" is anticipated on Sunday.
On Sunday, the highest temperature will be 57.2°F, while the lowest temperature will be 42.8°F.





