Weather forecast for tomorrowSiren, WI
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 37°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 5mphE 83°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:31 am CDT
- Sunset: 6:16 pm CDT
- details ▼
On Monday, October 19, occasional clouds will pass by, but expect bright spells.
Temperature changes will be remarkable, ranging from a high of a comfortable 66.2°F to a low of a wintry 37.4°F.
Meteorological data shows 66.2°F is more characteristic of September's climate profile than October's.
Sunrise will be at 7:31 am and sunset at 6:16 pm; tomorrow's daylight will last for 10h and 45min.
Temperature changes will be remarkable, ranging from a high of a comfortable 66.2°F to a low of a wintry 37.4°F.
Meteorological data shows 66.2°F is more characteristic of September's climate profile than October's.
Sunrise will be at 7:31 am and sunset at 6:16 pm; tomorrow's daylight will last for 10h and 45min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 6 am 8%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphSSW 197°
- Humidity: 82%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 1mphSW 219°
- Humidity: 86%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 0mphS 169°
- Humidity: 90%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:37°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 1mphENE 60°
- Humidity: 94%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:31 am
- 8 am
- 39°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 1mphENE 58°
- Humidity: 92%
- Pressure: 30.3"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphENE 78°
- Humidity: 76%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphE 85°
- Humidity: 56%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphE 97°
- Humidity: 49%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphE 100°
- Humidity: 47%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphENE 79°
- Humidity: 55%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:16 pm
- 8 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphENE 77°
- Humidity: 77%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphE 85°
- Humidity: 92%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, a combination of cloud-filled and sun-filled weather is predicted.
The temperature will vary between a minimum of 37.4°F and a maximum of 64.4°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted maximum is more similar to September's typical high of 69.3°F than the average for October. The temperature low is forecasted to be close to the usual October value of 39°F.
The temperature will vary between a minimum of 37.4°F and a maximum of 64.4°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted maximum is more similar to September's typical high of 69.3°F than the average for October. The temperature low is forecasted to be close to the usual October value of 39°F.
Updated: Oct 18, 2026 @ 06:01:50 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
Tomorrow, high-altitude clouds may scatter across the sky, but the sun will still shine.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
The highest temperature will be notably higher than the average maximum of 53.1°F in October. The lowest temperature will be in line with the average low of 39°F.
The highest temperature will be notably higher than the average maximum of 53.1°F in October. The lowest temperature will be in line with the average low of 39°F.
On Monday, in Siren, sunrise will be at 7:31 am and sunset at 6:16 pm (CDT).
Tomorrow, the daylight will last for 10h and 45min.
