Weather forecast for tomorrowRivergrove, OR
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 68°F
- 46°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphN 5°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:31 am PDT
- Sunset: 6:20 pm PDT
- details ▼
Tomorrow, on Sunday, expect a partly sunny afternoon with variable cloud cover.
The highest temperature will be a delightful 68°F, while the lowest forecasted temperature is a brisk 46.4°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:31 am and sunset at 6:20 pm; tomorrow's daylight will last for 10h and 49min.
The highest temperature will be a delightful 68°F, while the lowest forecasted temperature is a brisk 46.4°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:31 am and sunset at 6:20 pm; tomorrow's daylight will last for 10h and 49min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 6 pm 64°C.
Coldest hour: 6 am 43°C.
Coldest hour: 6 am 43°C.
Chance of precipitation
Highest chance: 6 am 9%.
Hourly weather forecast
- 12 am
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNNW 345°
- Humidity: 77%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 3mphNNW 343°
- Humidity: 87%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 2mphN 4°
- Humidity: 94%
- Pressure: 30.18"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:43°F
Mostly Clear
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 2mphN 356°
- Humidity: 96%
- Pressure: 30.15"Hg
- Visibility: 4mi
- UV index: 0
- details ▼
Sunrise: 7:31 am
- 8 am
- 43°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 3mphN 3°
- Humidity: 95%
- Pressure: 30.12"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:48°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphN 8°
- Humidity: 78%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 8°
- Humidity: 60%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 2°
- Humidity: 45%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphN 355°
- Humidity: 38%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 13°
- Humidity: 43%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:20 pm
- 8 pm
- 57°F
- Feels like:57°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNNW 339°
- Humidity: 55%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:54°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphWNW 292°
- Humidity: 64%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily cloudy and occasionally bright weather is expected.
The temperature will be between the lowest temperature of 42.8°F and the highest temperature of 66.2°F. The warmest part of the day will be at 4 pm and 5 pm.
Tomorrow, the peak temperature is expected to align more with September than with October's typical high. Tomorrow, the minimum temperature will be alike with the average low for October.
The temperature will be between the lowest temperature of 42.8°F and the highest temperature of 66.2°F. The warmest part of the day will be at 4 pm and 5 pm.
Tomorrow, the peak temperature is expected to align more with September than with October's typical high. Tomorrow, the minimum temperature will be alike with the average low for October.
Updated: Oct 17, 2026 @ 20:47:37 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 clouds will pass by, but expect bright spells.
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 46.4°F.
The maximum temperature tomorrow will be moderately higher than the average highest temperature in October. The lowest temperature tomorrow will be in line with the average low temperature.
The maximum temperature tomorrow will be moderately higher than the average highest temperature in October. The lowest temperature tomorrow will be in line with the average low temperature.
On Sunday, in Rivergrove, sunrise will be at 7:31 am and sunset at 6:20 pm (PDT).
Tomorrow, the daylight will last for 10h and 49min.





