Weather forecast for tomorrowOnalaska, WI
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphSSW 197°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:23 am CDT
- Sunset: 6:16 pm CDT
- details ▼
On Sunday, October 18, sunshine is forecasted under mostly clear skies.
Temperature span will be from a high of a breezy 66.2°F to a low of a frosty 42.8°F.
Tomorrow, meteorological data suggests the high will feel more like September, based on a forecast of 66.2°F.
Sunrise will be at 7:23 am and sunset at 6:16 pm; tomorrow's daylight will last for 10h and 53min.
Temperature span will be from a high of a breezy 66.2°F to a low of a frosty 42.8°F.
Tomorrow, meteorological data suggests the high will feel more like September, based on a forecast of 66.2°F.
Sunrise will be at 7:23 am and sunset at 6:16 pm; tomorrow's daylight will last for 10h and 53min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 43°C.
Coldest hour: 6 am 43°C.
Chance of precipitation
Highest chance: 6 am 8%.
Hourly weather forecast
- 12 am
- 50°F
- Feels like:46°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSSW 203°
- Humidity: 74%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 48°F
- Feels like:45°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphSSW 195°
- Humidity: 79%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 45°F
- Feels like:41°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphS 184°
- Humidity: 85%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 5mphS 180°
- Humidity: 90%
- Pressure: 30.3"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Sunrise: 7:23 am
- 8 am
- 45°F
- Feels like:43°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 4mphS 175°
- Humidity: 89%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:50°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphS 179°
- Humidity: 74%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphS 186°
- Humidity: 56%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphS 180°
- Humidity: 48%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphS 178°
- Humidity: 46%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphSSE 161°
- Humidity: 55%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:16 pm
- 8 pm
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSE 138°
- Humidity: 70%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Mostly Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphSSE 153°
- Humidity: 81%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily dry and sunny and occasionally cloudy weather is expected.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The day’s peak temperature will reflect September's norm of 71.1°F more than October's 56.3°F. The lowest temperature tomorrow will be similar to October's average minimum.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The day’s peak temperature will reflect September's norm of 71.1°F more than October's 56.3°F. The lowest temperature tomorrow will be similar to October's average minimum.
Updated: Oct 18, 2026 @ 04:38:59 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, expect bright skies and plenty of sunshine.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 42.8°F.
The highest temperature will be uncommonly higher than the average maximum of 56.3°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The highest temperature will be uncommonly higher than the average maximum of 56.3°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Onalaska, sunrise will be at 7:23 am and sunset at 6:16 pm (CDT).
In Onalaska, the length of the day tomorrow will be 10h and 53min.





