Weather forecast for tomorrowSumpter, OR
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 66°F
- 36°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphSE 140°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:12 am PDT
- Sunset: 6:03 pm PDT
- details ▼
On Sunday, in Sumpter, expect a partly sunny afternoon with variable cloud cover.
Temperature fluctuations will be substantial, ranging from a peak of an enjoyable 66.2°F to a low of a cold 35.6°F.
Tomorrow, climate comparisons show a temperature closer to September's 71.2°F than October's 55.2°F.
Sunrise will be at 7:12 am and sunset at 6:03 pm; tomorrow's daylight will last for 10h and 50min.
Temperature fluctuations will be substantial, ranging from a peak of an enjoyable 66.2°F to a low of a cold 35.6°F.
Tomorrow, climate comparisons show a temperature closer to September's 71.2°F than October's 55.2°F.
Sunrise will be at 7:12 am and sunset at 6:03 pm; tomorrow's daylight will last for 10h and 50min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 36°C.
Coldest hour: 6 am 36°C.
Chance of precipitation
Highest chance: 3 am 4%.
Hourly weather forecast
- 12 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNNE 27°
- Humidity: 72%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphN 10°
- Humidity: 76%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:36°F
Mostly Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNNE 16°
- Humidity: 80%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 36°F
- Feels like:36°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNNE 20°
- Humidity: 81%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:12 am
- 8 am
- 37°F
- Feels like:37°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphNNE 33°
- Humidity: 81%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:52°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSE 150°
- Humidity: 54%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 167°
- Humidity: 40%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphS 173°
- Humidity: 33%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphS 171°
- Humidity: 31%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:57°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphESE 108°
- Humidity: 40%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:03 pm
- 8 pm
- 50°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphE 87°
- Humidity: 49%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphE 91°
- Humidity: 55%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of bright and overcast weather is forecasted.
The temperature will be between a minimum of 35.6°F and a maximum of 64.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature tomorrow will feel more in line with September's average high of 71.2°F than the usual for October. Tomorrow, the lowest temperature will be resembling October's usual minimum.
The temperature will be between a minimum of 35.6°F and a maximum of 64.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature tomorrow will feel more in line with September's average high of 71.2°F than the usual for October. Tomorrow, the lowest temperature will be resembling October's usual minimum.
Updated: Oct 18, 2026 @ 02:12:36 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, occasional cloudiness will be present, but there will still be plenty of sun.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be significantly higher than the average highest temperature of 55.2°F in October. The lowest temperature will be in line with the average low of 36.5°F.
The maximum temperature will be significantly higher than the average highest temperature of 55.2°F in October. The lowest temperature will be in line with the average low of 36.5°F.
On Sunday, in Sumpter, sunrise will be at 7:12 am and sunset at 6:03 pm (PDT).
In Sumpter, the length of the day tomorrow will be 10h and 50min.
