Weather forecast for 10 daysArnold, MI

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphSW 229°
  • Humidity: 38%
  • UV index: 3
  • Sunrise: 8:09 am EDT
  • Sunset: 7:00 pm EDT
  • ▼
Today, in Arnold, sunny conditions are expected to continue.
The highest temperature will be a moderate 57.2°F, while the lowest temperature will be an icy 39.2°F.
Today's maximum temperature is predicted to be moderately higher than the common October peak of 50.9°F.
Sunrise was at 8:09 am and sunset will be at 7:00 pm; the daylight will last for 10h and 50min.

Sunday Oct 18, 2026

  • 64°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 17mphSW 215°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 8:11 am EDT
  • Sunset: 6:58 pm EDT
  • ▼
Tomorrow, in Arnold, mostly clear skies and sunshine will create ideal daytime conditions.
A substantial temperature fluctuation from a breezy 64.4°F at its peak to a cold 37.4°F at its lowest point is expected.
Tomorrow, the temperature forecast of 64.4°F will better match September's climate average than that of October.
Sunrise will be at 8:11 am and sunset at 6:58 pm; tomorrow's daylight will last for 10h and 47min.

10-day overview

Daily temperatures

Warmest period: Wednesday - Thursday 68°C.
Coldest day: today 57°C.

Chance of precipitation

Highest chance: Sunday 25.10. 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphSW 229°
  • Humidity: 38%
  • UV index: 3
  • Sunrise: 8:09 am EDT
  • Sunset: 7:00 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 17mphSW 215°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 8:11 am EDT
  • Sunset: 6:58 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphNNE 21°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 8:12 am EDT
  • Sunset: 6:57 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 8mphSE 138°
  • Humidity: 74%
  • UV index: 3
  • Sunrise: 8:14 am EDT
  • Sunset: 6:55 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 9mphSSW 207°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 8:15 am EDT
  • Sunset: 6:53 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphNE 39°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 8:16 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 66°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 9mphSSE 158°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 8:18 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 66°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 13mphS 174°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 8:19 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 64°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 10mphWSW 239°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 8:21 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 61°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 8mphNNW 338°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 8:22 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
Throughout the next ten days, a combination of dull and sun-filled weather is predicted.
Rainfall is not anticipated in Arnold in the upcoming period.
In the coming days, the highest temperature will range between 57.2°F and 68°F, while the difference in minimum temperatures will be substantial, as the lowest temperatures will be recorded between 33.8°F and 46.4°F.
Wednesday and Thursday, with the highest temperature of 68°F, will be the warmest days; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 17, 2026 @ 15:57:14 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, uninterrupted sunshine is anticipated.

Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 39.2°F.
The maximum temperature today will be relatively higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 40.1°F.

On Saturday, in Arnold, sunrise was at 8:09 am and sunset will be at 7:00 pm (EDT).

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

On Sunday, mainly sunny conditions will dominate the day.

Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 50.9°F in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Arnold, sunrise will be at 8:11 am and sunset at 6:58 pm (EDT).

In Arnold, the length of the day tomorrow will be 10h and 47min.