Weather forecast for 10 daysMission, OR

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphNNW 344°
  • Humidity: 47%
  • UV index: 3
  • Sunrise: 7:15 am PDT
  • Sunset: 6:03 pm PDT
  • ▼
On Sunday, October 18, sunshine and minimal clouds are in the outlook.
Temperatures are forecasted to move from a peak of a breezy 66.2°F to a low of a wintry 39.2°F.
The predicted top temperature is expected to be a few degrees higher than the usual October maximum of 59.7°F.
Sunrise was at 7:15 am and sunset will be at 6:03 pm; the daylight will last for 10h and 48min.

10-day overview

Daily temperatures

Maximum temperature: 66°C.
Coldest period: Monday - Tuesday 54°C.

Chance of precipitation

Highest chance: Thursday 43%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphNNW 344°
  • Humidity: 47%
  • UV index: 3
  • Sunrise: 7:15 am PDT
  • Sunset: 6:03 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphWNW 289°
  • Humidity: 45%
  • UV index: 2
  • Sunrise: 7:17 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 39°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphWNW 290°
  • Humidity: 48%
  • UV index: 2
  • Sunrise: 7:18 am PDT
  • Sunset: 6:00 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0.08"
  • Wind: 5mphWNW 295°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:19 am PDT
  • Sunset: 5:58 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 63°F
  • 39°F
AM Showers
AM Showers
  • Precip. probability: 43%
  • Precipitation: 0.12"
  • Wind: 7mphWSW 241°
  • Humidity: 66%
  • UV index: 1
  • Sunrise: 7:21 am PDT
  • Sunset: 5:57 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 57°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphWSW 256°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:22 am PDT
  • Sunset: 5:55 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 59°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0.04"
  • Wind: 6mphW 261°
  • Humidity: 49%
  • UV index: 2
  • Sunrise: 7:23 am PDT
  • Sunset: 5:53 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 36°F
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 0.08"
  • Wind: 6mphWSW 251°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:25 am PDT
  • Sunset: 5:52 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 54°F
  • 36°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphWSW 252°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 7:26 am PDT
  • Sunset: 5:50 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 7mphWSW 253°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 7:28 am PDT
  • Sunset: 5:49 pm PDT
  • ▼
Over the next ten days, a mix of cloud-filled, mostly clear and rainy weather is anticipated.
Rainfall is predicted for Thursday, Saturday and next Sunday.
Significant changes in temperature are expected in the upcoming period. Forecast highs will fluctuate between 53.6°F and 66.2°F, while the minimum temperature is forecast to range between 33.8°F and 44.6°F.
The warmest days will be Sunday and Wednesday, with a maximum of 66.2°F; next Monday and Tuesday, with the highest temperature of 53.6°F, will be the coldest days.
Updated: Oct 18, 2026 @ 16:07:52 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect sunny weather with a crisp, clear sky.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
Today, the maximum temperature will be relatively higher than the average highest temperature in October. The lowest temperature will be also a few degrees lower than the average low of 44.6°F.

On Sunday, in Mission, sunrise was at 7:15 am and sunset will be at 6:03 pm (PDT).

Today in Mission, the daylight will last for 10h and 48min.