Weather forecast for 10 daysAllegany, OR

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphN 9°
  • Humidity: 69%
  • UV index: 4
  • Sunrise: 7:34 am PDT
  • Sunset: 6:28 pm PDT
  • ▼
Tomorrow, in Allegany, mostly sunny and dry conditions will continue.
Temperature is anticipated to swing from a high of a comfortable 64.4°F to a low of a chilly 44.6°F.
The highest temperature tomorrow will align with the usual October peak of 61°F.
Sunrise will be at 7:34 am and sunset at 6:28 pm; tomorrow's daylight will last for 10h and 54min.

10-day overview

Daily temperatures

Warmest period: Tuesday - Wednesday 70°C.
Coldest day: Saturday 24.10. 57°C.

Chance of precipitation

Highest chance: Saturday - Monday 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphNE 49°
  • Humidity: 95%
  • UV index: 0
  • Sunrise: 7:32 am PDT
  • Sunset: 6:29 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphN 9°
  • Humidity: 69%
  • UV index: 4
  • Sunrise: 7:34 am PDT
  • Sunset: 6:28 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 63°F
  • 45°F
AM Fog / PM Sun
AM Fog / PM Sun
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 8mphWSW 246°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:35 am PDT
  • Sunset: 6:26 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNE 38°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:36 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 8mphNW 314°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:37 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 59°F
  • 45°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 11mphWNW 288°
  • Humidity: 85%
  • UV index: 3
  • Sunrise: 7:39 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 61°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 10mphNNE 13°
  • Humidity: 74%
  • UV index: 3
  • Sunrise: 7:40 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 11mphSW 228°
  • Humidity: 76%
  • UV index: 3
  • Sunrise: 7:41 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 61°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphWSW 246°
  • Humidity: 75%
  • UV index: 3
  • Sunrise: 7:42 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 61°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphWSW 255°
  • Humidity: 77%
  • UV index: 3
  • Sunrise: 7:44 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
Over the next ten days, a mix of primarily overcast and occasionally dry and sunny and hazy weather is forecasted.
With a 24% probability, rainfall is expected only on next Saturday. The precipitation will be minimal at 0.08".
Expect a substantial fluctuation in daytime highs in the upcoming days. Maximum temperatures are forecasted between 57.2°F and 69.8°F, while the nighttime low will be mostly stable, as the minimum temperature will fluctuate between 42.8°F and 46.4°F.
Tuesday and Wednesday, with the highest temperature of 69.8°F, will be the warmest days in Allegany, Oregon; with the highest temperature of 57.2°F, next Saturday will be the coldest day.
Updated: Oct 18, 2026 @ 05:28:24 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, blue skies and warm sunshine will define the conditions.

Tomorrow, the maximum temperature in Allegany will be 64.4°F, while the minimum temperature will be 44.6°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 47.7°F.

On Sunday, in Allegany, sunrise will be at 7:34 am and sunset at 6:28 pm (PDT).

In Allegany, the length of the day tomorrow will be 10h and 54min.