Weather forecast for 10 daysHermiston, OR

10-day overview

Daily temperatures

Warmest day: Saturday 61°C.
Coldest period: Thursday - Friday 48°C.

Chance of precipitation

Highest chance: Sunday 33%.

Long-term weather forecast

  • Wednesday
  • Nov 11, 2026
  • 54°F
  • 41°F
AM Drizzle
AM Drizzle
  • Precip. probability: 30%
  • Precipitation: 0"
  • Wind: 6mphE 98°
  • Humidity: 91%
  • UV index: 1
  • Sunrise: 6:52 am PST
  • Sunset: 4:30 pm PST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 52°F
  • 39°F
AM Fog / PM Sun
AM Fog / PM Sun
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 5mphNE 51°
  • Humidity: 90%
  • UV index: 1
  • Sunrise: 6:53 am PST
  • Sunset: 4:29 pm PST
  • ▼
  • Friday
  • Nov 13, 2026
  • 57°F
  • 41°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphESE 103°
  • Humidity: 75%
  • UV index: 1
  • Sunrise: 6:54 am PST
  • Sunset: 4:28 pm PST
  • ▼
  • Saturday
  • Nov 14, 2026
  • 61°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphSSW 195°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 6:56 am PST
  • Sunset: 4:27 pm PST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 59°F
  • 43°F
PM Showers
PM Showers
  • Precip. probability: 33%
  • Precipitation: 0.08"
  • Wind: 6mphS 178°
  • Humidity: 70%
  • UV index: 1
  • Sunrise: 6:57 am PST
  • Sunset: 4:25 pm PST
  • ▼
  • Monday
  • Nov 16, 2026
  • 54°F
  • 36°F
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 7mphSW 222°
  • Humidity: 80%
  • UV index: 1
  • Sunrise: 6:58 am PST
  • Sunset: 4:24 pm PST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphWSW 258°
  • Humidity: 77%
  • UV index: 1
  • Sunrise: 7:00 am PST
  • Sunset: 4:23 pm PST
  • ▼
  • Wednesday
  • Nov 18, 2026
  • 50°F
  • 36°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 7mphNE 36°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 7:01 am PST
  • Sunset: 4:23 pm PST
  • ▼
  • Thursday
  • Nov 19, 2026
  • 48°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 6mphSW 226°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 7:03 am PST
  • Sunset: 4:22 pm PST
  • ▼
  • Friday
  • Nov 20, 2026
  • 48°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 4mphSSW 199°
  • Humidity: 83%
  • UV index: 1
  • Sunrise: 7:04 am PST
  • Sunset: 4:21 pm PST
  • ▼
Over the course of the next ten days, expect shifting weather, and a mix of overcast, rain-soaked, low-visibility and sunny weather is forecasted.
With a 33% probability, rainfall is forecasted only for Sunday. The precipitation will be minimal at 0.08".
Noticeable swings in temperature are expected across the forecast period. Forecast highs will fluctuate between 48.2°F and 60.8°F, while the nightly low temperatures will show also a considerable swing, as the minimum temperature is expected to range between 32°F and 46.4°F.
Expect the warmest day on Saturday, with temperatures peaking at 60.8°F; with a maximum temperature of 48.2°F, next Thursday and Friday will be the coldest days.
Updated: Nov 11, 2026 @ 12:44:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Hermiston, weather will be unstable, and a combination of gloomy, rain-soaked, fog-covered and dry and sunny weather is forecasted for the next ten days.

Rainfall is anticipated only on Sunday. With a probability of 33%, minimal precipitation of 0.08" is expected.

The maximum temperature will vary between 48.2°F and 60.8°F, as the minimum temperature will vary between 32°F and 46.4°F.

Saturday will be the warmest day, with a maximum temperature of 60.8°F. The coldest days will be next Thursday and Friday, with a maximum of 48.2°F.

On Saturday, in Hermiston, sunshine will dominate, with only occasional cloud cover.

No, it will not rain on Saturday.

On Saturday, the highest temperature will be 60.8°F, while the lowest temperature will be 46.4°F.

On Sunday, in Hermiston, patchy afternoon showers could develop as the clouds thicken.

On Sunday, there is a low chance of minimal precipitation in Hermiston.

On Sunday, the highest temperature will be 59°F, while the lowest temperature will be 42.8°F.