Weather forecast for 10 daysNyssa, OR

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 72°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 3mphNW 325°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 8:06 am MDT
  • Sunset: 6:59 pm MDT
  • ▼
Tomorrow, clear skies and sunshine are also anticipated.
Substantial temperature fluctuations from a high of an agreeable 71.6°F to a low of a wintry 33.8°F are predicted.
Tomorrow, the expected temperature appears higher and closer to September's norm of 79.3°F.
Sunrise will be at 8:06 am and sunset at 6:59 pm; tomorrow's daylight will last for 10h and 53min.

10-day overview

Daily temperatures

Warmest day: Monday 73°C.
Coldest period: Friday - Sunday 57°C.

Chance of precipitation

Highest chance: Thursday 55%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 36°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphWNW 290°
  • Humidity: 64%
  • UV index: 0
  • Sunrise: 8:05 am MDT
  • Sunset: 7:01 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 72°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 3mphNW 325°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 8:06 am MDT
  • Sunset: 6:59 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 73°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphWNW 282°
  • Humidity: 46%
  • UV index: 3
  • Sunrise: 8:07 am MDT
  • Sunset: 6:57 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphNW 325°
  • Humidity: 45%
  • UV index: 3
  • Sunrise: 8:09 am MDT
  • Sunset: 6:56 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 6mphNNW 337°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 8:10 am MDT
  • Sunset: 6:54 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 66°F
  • 48°F
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 0.24"
  • Wind: 6mphWNW 299°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 8:11 am MDT
  • Sunset: 6:53 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 57°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphNW 307°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 8:12 am MDT
  • Sunset: 6:51 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphNW 322°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 8:14 am MDT
  • Sunset: 6:50 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 7mphNNW 348°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 8:15 am MDT
  • Sunset: 6:48 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 59°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 5mphNW 304°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 8:16 am MDT
  • Sunset: 6:47 pm MDT
  • ▼
Over the next ten days, a mix of dry and sunny, overcast and showery weather is predicted.
With a probability of 55%, rainfall is forecasted only for Thursday. Anticipated precipitation will be light at 0.24".
The temperature will vary considerably in the upcoming days. The temperature is expected to swing from 57.2°F up to 73.4°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 33.8°F and 48.2°F.
The warmest day will be Monday, with a maximum of 73.4°F; Friday through next Sunday, with the highest temperature of 57.2°F, will be the coldest days in Nyssa.
Updated: Oct 18, 2026 @ 05:43:52 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, clear and sunny conditions are expected.

Tomorrow, the highest temperature will be 71.6°F, while the lowest temperature will be 33.8°F.
The maximum temperature tomorrow will be notably higher than the average highest temperature of 62.1°F in October. The lowest temperature will be also noticeably lower than the average low of 43.9°F.

On Sunday, in Nyssa, sunrise will be at 8:06 am and sunset at 6:59 pm (MDT).

Tomorrow, the daylight will last for 10h and 53min.