Weather forecast for 10 daysJohn Day, OR

Weather forecast for the weekend

Saturday Oct 17, 2026

  • min.
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 11mphNE 45°
  • Humidity: 49%
  • UV index: 0
  • Sunrise: 7:13 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
During the afternoon and for the rest of the day, a partly cloudy sky is anticipated.
The lowest forecasted temperature is a wintry 39.2°F.
Sunrise was at 7:13 am and sunset will be at 6:08 pm; the daylight will last for 10h and 55min.

Sunday Oct 18, 2026

  • 72°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphNW 321°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 7:15 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
Tomorrow, in John Day, the sky will feature a blend of clouds and sunshine.
Temperatures will see a substantial oscillation, reaching a high of a pleasant 71.6°F and dropping to a low of a cold 41°F.
Expect a warmer feel as the forecasted high matches September's 71.2°F, rather than October's average of 56.3°F.
Sunrise will be at 7:15 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 52min.

10-day overview

Daily temperatures

Warmest day: today 75°C.
Coldest day: Friday 50°C.

Chance of precipitation

Highest chance: Thursday 50%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 11mphNE 45°
  • Humidity: 49%
  • UV index: 0
  • Sunrise: 7:13 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 72°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphNW 321°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 7:15 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSW 228°
  • Humidity: 33%
  • UV index: 3
  • Sunrise: 7:16 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphNNW 331°
  • Humidity: 42%
  • UV index: 2
  • Sunrise: 7:17 am PDT
  • Sunset: 6:03 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 4mphSSE 158°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:19 am PDT
  • Sunset: 6:01 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 61°F
  • 37°F
PM Showers
PM Showers
  • Precip. probability: 50%
  • Precipitation: 0.08"
  • Wind: 6mphWNW 300°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:20 am PDT
  • Sunset: 6:00 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 50°F
  • 30°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 9mphWNW 300°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:21 am PDT
  • Sunset: 5:58 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphS 172°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:22 am PDT
  • Sunset: 5:56 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 36°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 6mphWSW 239°
  • Humidity: 52%
  • UV index: 2
  • Sunrise: 7:24 am PDT
  • Sunset: 5:55 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 52°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 6mphWSW 255°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:25 am PDT
  • Sunset: 5:53 pm PDT
  • ▼
Looking ahead, conditions suggest a period of primarily cloudy and occasionally rain-soaked and sunny weather is predicted.
With a 50% probability, rainfall is predicted only for Thursday. The precipitation will be minimal at 0.08".
Temperature variation will be noticeable across the forecast period. Highs will range from 50°F to 71.6°F, while the fluctuation in night temperatures will be also significant, as the lowest temperatures will be recorded between 30.2°F and 42.8°F.
With the highest temperature of 71.6°F, Sunday will be the warmest day; the lowest daytime temperature of the period will be reached on Friday, peaking at 50°F.
Updated: Oct 17, 2026 @ 22:40:26 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in John Day, expect a partly sunny afternoon with variable cloud cover.

Tomorrow, the maximum temperature will be 71.6°F, while the minimum temperature will be 41°F.
Tomorrow, the highest temperature will be notably higher than the average maximum of 56.3°F in October. The lowest temperature will be relatively higher than the average low of 35.6°F.

On Sunday, in John Day, sunrise will be at 7:15 am and sunset at 6:06 pm (PDT).

In John Day, the length of the day tomorrow will be 10h and 52min.