Weather forecast for tomorrowGraton, CA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 77°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 10mphSSW 208°
- Humidity: 62%
- UV index: 5
- Sunrise: 7:23 am PDT
- Sunset: 6:29 pm PDT
- details ▼
Tomorrow, in Graton, bright and sunny weather is expected.
Significant variations in temperature are anticipated, peaking at a temperate 77°F and dropping to a low of a brisk 42.8°F.
Predicted temperatures are trending relatively higher than October's climate norm of 72.3°F.
Sunrise will be at 7:23 am and sunset at 6:29 pm; tomorrow's daylight will last for 11h and 5min.
Significant variations in temperature are anticipated, peaking at a temperate 77°F and dropping to a low of a brisk 42.8°F.
Predicted temperatures are trending relatively higher than October's climate norm of 72.3°F.
Sunrise will be at 7:23 am and sunset at 6:29 pm; tomorrow's daylight will last for 11h and 5min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 75°C.
Coldest hour: 6 am 46°C.
Coldest hour: 6 am 46°C.
Chance of precipitation
Highest chance: 6 am 11%.
Hourly weather forecast
- 12 am
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphSE 133°
- Humidity: 73%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 0mphSSE 166°
- Humidity: 81%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 0mphS 186°
- Humidity: 89%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 46°F
- Feels like:46°F
Mostly Clear
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 0mphS 191°
- Humidity: 94%
- Pressure: 29.97"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
Sunrise: 7:23 am
- 8 am
- 45°F
- Feels like:45°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 0mphSSW 211°
- Humidity: 97%
- Pressure: 29.97"Hg
- Visibility: 4mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphSSW 203°
- Humidity: 78%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSW 199°
- Humidity: 52%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSW 223°
- Humidity: 40%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSW 230°
- Humidity: 39%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphSSW 212°
- Humidity: 55%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:29 pm
- 8 pm
- 57°F
- Feels like:57°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSW 213°
- Humidity: 73%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphSW 219°
- Humidity: 85%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, clear skies and sunny weather are expected.
The temperature will vary between the lowest temperature of 44.6°F and the highest temperature of 75.2°F. The warmest part of the day will be at 2 pm and 3 pm.
Tomorrow, the forecasted high will be moderately higher than October's typical peak temperature. Forecast models suggest a low more in line with November's typical minimum of 46°F than October's usual 51.8°F.
The temperature will vary between the lowest temperature of 44.6°F and the highest temperature of 75.2°F. The warmest part of the day will be at 2 pm and 3 pm.
Tomorrow, the forecasted high will be moderately higher than October's typical peak temperature. Forecast models suggest a low more in line with November's typical minimum of 46°F than October's usual 51.8°F.
Updated: Oct 18, 2026 @ 00:57:33 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 Graton, conditions will remain bright with clear skies.
Tomorrow, the maximum temperature will be 77°F, while the minimum temperature will be 42.8°F.
The highest temperature tomorrow will be a couple of degrees higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also a few degrees lower than the average low temperature.
The highest temperature tomorrow will be a couple of degrees higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also a few degrees lower than the average low temperature.
On Sunday, in Graton, sunrise will be at 7:23 am and sunset at 6:29 pm (PDT).
Tomorrow, the daylight will last for 11h and 5min.
