Weather forecast for 10 daysOnalaska, WA
Weather forecast for the weekend
Saturday Oct 17, 2026
- 63°F
- 37°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 6mphWNW 288°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:31 am PDT
- Sunset: 6:20 pm PDT
- details ▼
Today, on Saturday, October 17, clouds and sunshine will alternate throughout the day.
The highest temperature will be a comfortable 62.6°F, while the lowest expected temperature is a wintry 37.4°F.
Today's maximum temperature is anticipated to be a few degrees higher than the common October peak of 58.3°F.
Sunrise was at 7:31 am and sunset will be at 6:20 pm; the daylight will last for 10h and 49min.
The highest temperature will be a comfortable 62.6°F, while the lowest expected temperature is a wintry 37.4°F.
Today's maximum temperature is anticipated to be a few degrees higher than the common October peak of 58.3°F.
Sunrise was at 7:31 am and sunset will be at 6:20 pm; the daylight will last for 10h and 49min.
Sunday Oct 18, 2026
- 63°F
- 43°F
AM Fog / PM Sun
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 6mphN 5°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:33 am PDT
- Sunset: 6:18 pm PDT
- details ▼
On Sunday, in Onalaska, misty weather in the morning will give way to a bright and clear afternoon.
Temperature fluctuations between an enjoyable 62.6°F and a frosty 42.8°F are expected.
Tomorrow, the predicted maximum will be moderately higher than October's regular high of 58.3°F.
Sunrise will be at 7:33 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 46min.
Temperature fluctuations between an enjoyable 62.6°F and a frosty 42.8°F are expected.
Tomorrow, the predicted maximum will be moderately higher than October's regular high of 58.3°F.
Sunrise will be at 7:33 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 46min.
10-day overview
Daily temperatures
Warmest day: Wednesday 66°C.
Coldest day: Saturday 24.10. 55°C.
Coldest day: Saturday 24.10. 55°C.
Chance of precipitation
Highest chance: Saturday 24.10. 44%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 63°F
- 37°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 6mphWNW 288°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:31 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 63°F
- 43°F
AM Fog / PM Sun
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 6mphN 5°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:33 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 61°F
- 39°F
Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphSW 220°
- Humidity: 69%
- UV index: 1
- Sunrise: 7:34 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphN 7°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:35 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphNNW 338°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:37 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 59°F
- 41°F
Mostly Cloudy
- Precip. probability: 23%
- Precipitation: 0.04"
- Wind: 4mphWSW 246°
- Humidity: 79%
- UV index: 2
- Sunrise: 7:38 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 57°F
- 39°F
AM Showers
- Precip. probability: 32%
- Precipitation: 0.12"
- Wind: 5mphWSW 243°
- Humidity: 76%
- UV index: 2
- Sunrise: 7:40 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 55°F
- 41°F
AM Showers
- Precip. probability: 44%
- Precipitation: 0.08"
- Wind: 4mphESE 120°
- Humidity: 79%
- UV index: 2
- Sunrise: 7:41 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 41°F
AM Showers
- Precip. probability: 31%
- Precipitation: 0.08"
- Wind: 6mphENE 63°
- Humidity: 75%
- UV index: 2
- Sunrise: 7:43 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 57°F
- 41°F
AM Showers
- Precip. probability: 34%
- Precipitation: 0.28"
- Wind: 3mphSSW 212°
- Humidity: 79%
- UV index: 2
- Sunrise: 7:44 am PDT
- Sunset: 6:05 pm PDT
- details ▼
Over the course of the next ten days, expect shifting weather, and a mix of showery, gloomy, dry and sunny and foggy weather is predicted.
Rainfall is anticipated on Thursday through next Monday.
In the upcoming days, the maximum temperature will range between 55.4°F and 66.2°F, while the lowest nighttime temperatures will be relatively consistent, as the minimum temperature is expected to range between 37.4°F and 42.8°F.
Wednesday will be the warmest day, with a maximum temperature of 66.2°F; expect the coldest day on next Saturday with a high of 55.4°F.
Rainfall is anticipated on Thursday through next Monday.
In the upcoming days, the maximum temperature will range between 55.4°F and 66.2°F, while the lowest nighttime temperatures will be relatively consistent, as the minimum temperature is expected to range between 37.4°F and 42.8°F.
Wednesday will be the warmest day, with a maximum temperature of 66.2°F; expect the coldest day on next Saturday with a high of 55.4°F.
Updated: Oct 17, 2026 @ 15:42:16 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
On Saturday, expect partly sunny skies with periods of cloudiness.
Today, the highest temperature will be 62.6°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 58.3°F in October. The lowest temperature will be also moderately lower than the average low of 41.7°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 58.3°F in October. The lowest temperature will be also moderately lower than the average low of 41.7°F.
On Saturday, in Onalaska, sunrise was at 7:31 am and sunset will be at 6:20 pm (PDT).
In Onalaska, today, there will be 10h and 49min of daylight.
Tomorrow, in Onalaska, expect a chilly, foggy morning followed by a clear and sunny afternoon.
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 42.8°F.
Tomorrow, the highest temperature will be relatively higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 41.7°F.
Tomorrow, the highest temperature will be relatively higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 41.7°F.
On Sunday, in Onalaska, sunrise will be at 7:33 am and sunset at 6:18 pm (PDT).
Tomorrow, the daylight will last for 10h and 46min.





