Weather forecast for 10 daysSumner, MI
Weather forecast for the weekend
Sunday Oct 18, 2026
- 63°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphSW 222°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:57 am EDT
- Sunset: 6:51 pm EDT
- details ▼
Tomorrow, on Sunday, sunny skies are also in store, with excellent visibility.
Temperature span will be from a high of an enjoyable 62.6°F to a low of a wintry 39.2°F.
Today’s predicted high is set to be moderately higher than October's regular high of 58.1°F.
Sunrise will be at 7:57 am and sunset at 6:51 pm; tomorrow's daylight will last for 10h and 55min.
Temperature span will be from a high of an enjoyable 62.6°F to a low of a wintry 39.2°F.
Today’s predicted high is set to be moderately higher than October's regular high of 58.1°F.
Sunrise will be at 7:57 am and sunset at 6:51 pm; tomorrow's daylight will last for 10h and 55min.
10-day overview
Daily temperatures
Warmest day: Thursday 70°C.
Coldest day: tomorrow 63°C.
Coldest day: tomorrow 63°C.
Chance of precipitation
Highest chance: 20%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 39°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 13mphSW 228°
- Humidity: 73%
- UV index: 0
- Sunrise: 7:55 am EDT
- Sunset: 6:53 pm EDT
- details ▼
- Sunday
- Oct 18, 2026
- 63°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphSW 222°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:57 am EDT
- Sunset: 6:51 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 37°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSW 235°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:58 am EDT
- Sunset: 6:50 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 37°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 4mphENE 69°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:59 am EDT
- Sunset: 6:48 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 36°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 5mphSSW 195°
- Humidity: 68%
- UV index: 3
- Sunrise: 8:00 am EDT
- Sunset: 6:46 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 37°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 5mphN 11°
- Humidity: 67%
- UV index: 3
- Sunrise: 8:02 am EDT
- Sunset: 6:45 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 66°F
- 37°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 6mphENE 76°
- Humidity: 70%
- UV index: 3
- Sunrise: 8:03 am EDT
- Sunset: 6:43 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 66°F
- 39°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 8mphSE 127°
- Humidity: 67%
- UV index: 3
- Sunrise: 8:04 am EDT
- Sunset: 6:42 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 68°F
- 43°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 8mphSSW 198°
- Humidity: 65%
- UV index: 3
- Sunrise: 8:05 am EDT
- Sunset: 6:40 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 37°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphNW 311°
- Humidity: 64%
- UV index: 3
- Sunrise: 8:07 am EDT
- Sunset: 6:39 pm EDT
- details ▼
Throughout the next ten days, a combination of cloudy and sun-filled weather is anticipated.
Rainfall is not expected in Sumner in the upcoming period.
In the upcoming days, the highest temperature will vary between 62.6°F and 69.8°F, while nighttime temperatures are expected to vary from 35.6°F to 42.8°F.
Thursday is expected to be the warmest, reaching up to 69.8°F; Sunday will be the coldest day, with the highest temperature of 62.6°F.
Rainfall is not expected in Sumner in the upcoming period.
In the upcoming days, the highest temperature will vary between 62.6°F and 69.8°F, while nighttime temperatures are expected to vary from 35.6°F to 42.8°F.
Thursday is expected to be the warmest, reaching up to 69.8°F; Sunday will be the coldest day, with the highest temperature of 62.6°F.
Updated: Oct 17, 2026 @ 20:11:52 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, sunshine and minimal clouds are in the outlook.
Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 39.2°F.
The maximum temperature will be slightly warmer than the average highest temperature of 58.1°F in October. The lowest temperature will be also a few degrees lower than the average low of 43.2°F.
The maximum temperature will be slightly warmer than the average highest temperature of 58.1°F in October. The lowest temperature will be also a few degrees lower than the average low of 43.2°F.
On Sunday, in Sumner, sunrise will be at 7:57 am and sunset at 6:51 pm (EDT).
In Sumner, tomorrow, there will be 10h and 55min of daylight.
