Weather forecast for tomorrowMerrill, WI
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 64°F
- 36°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 16mphSW 218°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:18 am CDT
- Sunset: 6:08 pm CDT
- details ▼
On Sunday, October 18, sunshine will lead the day, with clouds making only brief appearances.
Day and night temperatures will contrast sharply, from a maximum of a breezy 64.4°F to a minimum of an icy 35.6°F.
Temperatures are higher than average, more in line with September's norm of 67.5°F than with October's 52°F.
Sunrise will be at 7:18 am and sunset at 6:08 pm; tomorrow's daylight will last for 10h and 50min.
Day and night temperatures will contrast sharply, from a maximum of a breezy 64.4°F to a minimum of an icy 35.6°F.
Temperatures are higher than average, more in line with September's norm of 67.5°F than with October's 52°F.
Sunrise will be at 7:18 am and sunset at 6:08 pm; tomorrow's daylight will last for 10h and 50min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 63°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphSW 216°
- Humidity: 68%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSW 217°
- Humidity: 72%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:36°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphSW 215°
- Humidity: 73%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:34°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphSSW 212°
- Humidity: 74%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:18 am
- 8 am
- 39°F
- Feels like:34°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphSSW 213°
- Humidity: 78%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 13mphSW 217°
- Humidity: 60%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 15mphSW 221°
- Humidity: 45%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 63°F
- Feels like:61°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 15mphSW 221°
- Humidity: 39%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 63°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSW 218°
- Humidity: 38%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 217°
- Humidity: 44%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:08 pm
- 8 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSW 217°
- Humidity: 60%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:48°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphSW 224°
- Humidity: 70%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily dry and sunny and occasionally cloudy weather is anticipated.
The temperature will be between a minimum of 39.2°F and a maximum of 62.6°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, the forecasted maximum will be more comparable to September's average high of 67.5°F than October's 52°F. The night temperature will be resembling the standard October low of 38.5°F.
The temperature will be between a minimum of 39.2°F and a maximum of 62.6°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, the forecasted maximum will be more comparable to September's average high of 67.5°F than October's 52°F. The night temperature will be resembling the standard October low of 38.5°F.
Updated: Oct 18, 2026 @ 01:08:55 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, mostly sunny weather is likely, with high visibility.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 35.6°F.
The highest temperature tomorrow 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.
The highest temperature tomorrow 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 Merrill, sunrise will be at 7:18 am and sunset at 6:08 pm (CDT).
In Merrill, the length of the day tomorrow will be 10h and 50min.
