Weather forecast for 10 daysHeppner, OR

10-day overview

Daily temperatures

Warmest day: tomorrow 68°C.
Minimum temperature: 55°C.

Chance of precipitation

Highest chance: Thursday 41%.

Long-term weather forecast

  • Tuesday
  • Oct 20, 2026
  • 63°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphNE 38°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:21 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphN 6°
  • Humidity: 46%
  • UV index: 3
  • Sunrise: 7:22 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 59°F
  • 37°F
PM Showers
PM Showers
  • Precip. probability: 41%
  • Precipitation: 0"
  • Wind: 9mphWSW 254°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 7:24 am PDT
  • Sunset: 6:01 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 57°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0.08"
  • Wind: 14mphW 264°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:25 am PDT
  • Sunset: 5:59 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 61°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNE 56°
  • Humidity: 40%
  • UV index: 3
  • Sunrise: 7:26 am PDT
  • Sunset: 5:57 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 36°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 8mphNNE 27°
  • Humidity: 49%
  • UV index: 2
  • Sunrise: 7:28 am PDT
  • Sunset: 5:56 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 6mphNNE 17°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 7:29 am PDT
  • Sunset: 5:54 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 57°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 7mphWNW 291°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:30 am PDT
  • Sunset: 5:53 pm PDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphN 9°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:32 am PDT
  • Sunset: 5:51 pm PDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 55°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphN 11°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 7:33 am PDT
  • Sunset: 5:50 pm PDT
  • ▼
For the next ten days, a combination of primarily overcast and occasionally rainy and sun-filled weather is forecasted.
Rainfall is not anticipated in Heppner in the upcoming days.
The temperature will vary considerably in the upcoming days. Maximum temperatures are forecasted between 55.4°F and 68°F, while the forecast minimum temperature falls between 33.8°F and 42.8°F.
With the highest temperature of 68°F, Wednesday will be the warmest day; Monday, next Wednesday and Thursday, with the highest temperature of 55.4°F, will be the coldest days in Heppner.
Updated: Oct 20, 2026 @ 09:19:30 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Heppner, a combination of predominantly overcast and occasionally rain-soaked and mostly clear weather is predicted for the next ten days.

The maximum temperature will range between 55.4°F and 68°F, while the minimum temperature will vary between 33.8°F and 42.8°F.

Tomorrow will be the warmest day, with a maximum temperature of 68°F. The coldest days will be Monday, next Wednesday and Thursday, with a maximum of 55.4°F.

On Saturday, clouds and sunshine will create a dynamic sky throughout the day.

On Saturday, the highest temperature will be 60.8°F, while the lowest temperature will be 37.4°F.

On Sunday, a dense overcast layer will shape the day’s outlook.

On Sunday, the maximum temperature will be 57.2°F, while the minimum temperature will be 35.6°F.