Weather forecast for tomorrowLa Grande, WA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 59°F
- 43°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 3mphNNE 23°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:31 am PDT
- Sunset: 6:16 pm PDT
- details ▼
Tomorrow, sunny intervals will be long-lasting, with few disruptions.
Temperature is expected to swing from a high of a refreshing 59°F to a low of a chilly 42.8°F.
The high temperature is anticipated to match October's standard maximum of 57.6°F.
Sunrise will be at 7:31 am and sunset at 6:16 pm; tomorrow's daylight will last for 10h and 45min.
Temperature is expected to swing from a high of a refreshing 59°F to a low of a chilly 42.8°F.
The high temperature is anticipated to match October's standard maximum of 57.6°F.
Sunrise will be at 7:31 am and sunset at 6:16 pm; tomorrow's daylight will last for 10h and 45min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 57°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 3 am 7%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphN 0°
- Humidity: 95%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 0mphS 180°
- Humidity: 95%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 0mphESE 113°
- Humidity: 97%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 0mphESE 113°
- Humidity: 100%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:31 am
- 8 am
- 37°F
- Feels like:37°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 1mphESE 120°
- Humidity: 99%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:48°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphNE 56°
- Humidity: 76%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 54°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphN 354°
- Humidity: 64%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphN 356°
- Humidity: 57%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphN 355°
- Humidity: 54%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 54°F
- Feels like:54°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphN 0°
- Humidity: 62%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:16 pm
- 8 pm
- 48°F
- Feels like:48°F
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphESE 108°
- Humidity: 86%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:45°F
Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 0mphESE 119°
- Humidity: 91%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily dull and occasionally dry and sunny weather is expected.
The temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 57.2°F. The warmest part of the day will be from 3 pm to 5 pm.
Tomorrow, expect conditions similar to October's usual high temperature. Tomorrow, the night is expected to be also consistent with the typical October low of 41.5°F.
The temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 57.2°F. The warmest part of the day will be from 3 pm to 5 pm.
Tomorrow, expect conditions similar to October's usual high temperature. Tomorrow, the night is expected to be also consistent with the typical October low of 41.5°F.
Updated: Oct 18, 2026 @ 02:03:49 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, in La Grande, mostly sunny skies are expected.
Tomorrow, the highest temperature will be 59°F, while the lowest temperature will be 42.8°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
On Sunday, in La Grande, sunrise will be at 7:31 am and sunset at 6:16 pm (PDT).
Tomorrow, the daylight will last for 10h and 45min.
