Weather forecast for tomorrowMarengo, WI
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 66°F
- 37°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphSW 215°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:25 am CDT
- Sunset: 6:11 pm CDT
- details ▼
Tomorrow, on Sunday, October 18, dry and sunny weather is expected throughout the day.
Day and night temperatures will contrast sharply, ranging from a peak of a comfortable 66.2°F to a low of a wintry 37.4°F.
The forecast high of 66.2°F aligns more closely with September's typical high of 67.1°F than with October's usual 52°F.
Sunrise will be at 7:25 am and sunset at 6:11 pm; tomorrow's daylight will last for 10h and 46min.
Day and night temperatures will contrast sharply, ranging from a peak of a comfortable 66.2°F to a low of a wintry 37.4°F.
The forecast high of 66.2°F aligns more closely with September's typical high of 67.1°F than with October's usual 52°F.
Sunrise will be at 7:25 am and sunset at 6:11 pm; tomorrow's daylight will last for 10h and 46min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 61°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 9 pm 8%.
Hourly weather forecast
- 12 am
- 50°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 213°
- Humidity: 70%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSW 218°
- Humidity: 78%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphSW 217°
- Humidity: 86%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:37°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphSSW 201°
- Humidity: 91%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:25 am
- 8 am
- 41°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 1mphSSE 163°
- Humidity: 90%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphENE 76°
- Humidity: 70%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 49°
- Humidity: 49%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 37°
- Humidity: 46%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 59°F
- Feels like:59°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNE 38°
- Humidity: 52%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 54°F
- Feels like:52°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphNE 39°
- Humidity: 65%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:11 pm
- 8 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphNE 41°
- Humidity: 84%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 1mphNE 51°
- Humidity: 96%
- Pressure: 30.36"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
Tomorrow, a combination of dull and mostly clear weather is forecasted.
The temperature will vary between a minimum of 37.4°F and a maximum of 62.6°F. The warmest part of the day is anticipated around 2 pm.
The temperature will feel more close to September's average high than the expected maximum for October. The lowest temperature tomorrow will be resembling October's average minimum.
The temperature will vary between a minimum of 37.4°F and a maximum of 62.6°F. The warmest part of the day is anticipated around 2 pm.
The temperature will feel more close to September's average high than the expected maximum for October. The lowest temperature tomorrow will be resembling October's average minimum.
Updated: Oct 18, 2026 @ 04:32:17 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, bright conditions and mild breezes are expected.
Tomorrow, the maximum temperature in Marengo will be 66.2°F, while the minimum temperature will be 37.4°F.
Tomorrow, the highest temperature will be uncommonly higher than the average maximum of 52°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
Tomorrow, the highest temperature will be uncommonly higher than the average maximum of 52°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Marengo, sunrise will be at 7:25 am and sunset at 6:11 pm (CDT).
Tomorrow, the daylight will last for 10h and 46min.





