Weather forecast for 10 daysPosen, MI

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 16mphSW 218°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:55 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
Today, on Sunday, October 18, clear and sunny conditions are expected.
A temperature range of a breezy 64.4°F to a frosty 42.8°F is anticipated.
Today, climate comparisons show a temperature closer to September's 65.3°F than October's 53.2°F.
Sunrise will be at 7:55 am and sunset at 6:44 pm; the daylight will last for 10h and 50min.

10-day overview

Daily temperatures

Maximum temperature: 66°C.
Coldest day: Tuesday 27.10. 55°C.

Chance of precipitation

Highest chance: Tuesday 22%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 16mphSW 218°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:55 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphWNW 283°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:56 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 61°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 8mphE 98°
  • Humidity: 75%
  • UV index: 3
  • Sunrise: 7:57 am EDT
  • Sunset: 6:41 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 5mphSSW 209°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:59 am EDT
  • Sunset: 6:39 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 61°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphNNE 27°
  • Humidity: 79%
  • UV index: 3
  • Sunrise: 8:00 am EDT
  • Sunset: 6:37 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 59°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphESE 118°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 8:01 am EDT
  • Sunset: 6:36 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 63°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphSSE 163°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 8:03 am EDT
  • Sunset: 6:34 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 66°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphSSW 210°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 8:04 am EDT
  • Sunset: 6:33 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 59°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 8mphNNW 330°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 8:05 am EDT
  • Sunset: 6:31 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 55°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 9mphNE 49°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 8:07 am EDT
  • Sunset: 6:30 pm EDT
  • ▼
Across the following ten days, a combination of dull and bright weather is expected.
Rain is not anticipated in Posen in the upcoming days.
In the coming days, the highest temperature will vary between 55.4°F and 66.2°F, while the lowest nightly temperature differences will be negligible, as the lowest temperatures will remain in the range of 39.2°F to 42.8°F.
The warmest days will be Monday and next Sunday, with a maximum of 66.2°F; expect the coldest day on next Tuesday with a high of 55.4°F.
Updated: Oct 18, 2026 @ 05:55:22 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunny conditions are expected to continue.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 42.8°F.
The maximum temperature today will be notably higher than the average highest temperature of 53.2°F in October. The lowest temperature will be in line with the average low of 45°F.

On Sunday, in Posen, sunrise will be at 7:55 am and sunset at 6:44 pm (EDT).

In Posen, today, there will be 10h and 50min of daylight.