Weather forecast for 10 daysAltamont, OR

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 73°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphW 269°
  • Humidity: 17%
  • UV index: 4
  • Sunrise: 7:22 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
On Saturday, in Altamont, intermittent cloud cover is expected, allowing for some sunshine.
A stark contrast will be observed between the day's peak temperature of a temperate 73.4°F and the night's low of a subzero 30.2°F.
Meteorological data shows 73.4°F is more characteristic of September's climate profile than October's.
Sunrise was at 7:22 am and sunset will be at 6:22 pm; the daylight will last for 11h and 0min.

Sunday Oct 18, 2026

  • 73°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphW 260°
  • Humidity: 42%
  • UV index: 4
  • Sunrise: 7:23 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
On Sunday, in Altamont, sun-filled conditions are also expected to persist.
Temperature fluctuations will be substantial, ranging from a peak of a warm 73.4°F to a low of a wintry 33.8°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:23 am and sunset at 6:20 pm; tomorrow's daylight will last for 10h and 57min.

10-day overview

Daily temperatures

Warmest period: today - tomorrow 73°C.
Coldest period: Friday - Monday 54°C.

Chance of precipitation

Highest chance: Thursday 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 73°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphW 269°
  • Humidity: 17%
  • UV index: 4
  • Sunrise: 7:22 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 73°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphW 260°
  • Humidity: 42%
  • UV index: 4
  • Sunrise: 7:23 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 36°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSW 222°
  • Humidity: 47%
  • UV index: 2
  • Sunrise: 7:24 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 34°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphNE 48°
  • Humidity: 45%
  • UV index: 3
  • Sunrise: 7:25 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 4mphN 353°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:27 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 61°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphNW 307°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:28 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 54°F
  • 25°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 8mphNW 315°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:29 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 54°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 8mphWSW 256°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:30 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 54°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 7mphWNW 289°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:31 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 54°F
  • 25°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 7mphWNW 295°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:33 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
Throughout the next ten days, primarily cloudy and occasionally bright weather is forecasted.
Rainfall is not expected in Altamont in the upcoming days.
There will be a considerable variation in temperature throughout the forecast window. The temperature is expected to swing from 53.6°F up to 73.4°F, while the forecast minimum temperature falls between 24.8°F and 35.6°F.
The warmest days in Altamont, Oregon, will be Saturday and Sunday, with a maximum of 73.4°F; with a maximum temperature of 53.6°F, Friday through next Monday will be the coldest days in Altamont, Oregon.
Updated: Oct 17, 2026 @ 20:50:50 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, clouds and sunshine will alternate throughout the day.

Today, the highest temperature will be 73.4°F, while the lowest temperature will be 30.2°F.
The highest temperature will be significantly higher than the average maximum of 59.2°F in October. Today, the lowest temperature will be slightly cooler than the average low temperature.

On Saturday, in Altamont, sunrise was at 7:22 am and sunset will be at 6:22 pm (PDT).

In Altamont, today, there will be 11h and 0min of daylight.

On Sunday, in Altamont, sunny skies are in store, with excellent visibility.

Tomorrow, the maximum temperature will be 73.4°F, while the minimum temperature will be 33.8°F.
The highest temperature will be notably higher than the average maximum of 59.2°F in October. The lowest temperature will be in line with the average low of 36.5°F.

On Sunday, in Altamont, sunrise will be at 7:23 am and sunset at 6:20 pm (PDT).

In Altamont, the length of the day tomorrow will be 10h and 57min.