Weather forecast for tomorrowPenngrove, CA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 73°F
- 46°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 12mphWSW 247°
- Humidity: 68%
- UV index: 5
- Sunrise: 7:22 am PDT
- Sunset: 6:28 pm PDT
- details ▼
Tomorrow, sunny moments will alternate with patchy cloud cover.
The day will see a remarkable high of a warm 73.4°F, sharply contrasting with a low of a frosty 46.4°F.
Tomorrow's forecasted high will be in line with October's typical peak of 72.3°F.
Sunrise will be at 7:22 am and sunset at 6:28 pm; tomorrow's daylight will last for 11h and 6min.
The day will see a remarkable high of a warm 73.4°F, sharply contrasting with a low of a frosty 46.4°F.
Tomorrow's forecasted high will be in line with October's typical peak of 72.3°F.
Sunrise will be at 7:22 am and sunset at 6:28 pm; tomorrow's daylight will last for 11h and 6min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 70°C.
Coldest hour: 6 am 46°C.
Coldest hour: 6 am 46°C.
Chance of precipitation
Highest chance: 9 pm 21%.
Hourly weather forecast
- 12 am
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 1mphWNW 291°
- Humidity: 86%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 1mphW 259°
- Humidity: 92%
- Pressure: 29.97"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
- 4 am
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 1mphW 265°
- Humidity: 96%
- Pressure: 29.94"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
- 6 am
- 46°F
- Feels like:46°F
Mostly Clear
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 1mphW 260°
- Humidity: 100%
- Pressure: 29.97"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
Sunrise: 7:22 am
- 8 am
- 46°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 1mphW 267°
- Humidity: 100%
- Pressure: 29.97"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:55°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphWSW 258°
- Humidity: 84%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphWSW 241°
- Humidity: 54%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphWSW 247°
- Humidity: 46%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphWSW 246°
- Humidity: 51%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 10mphWSW 243°
- Humidity: 68%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:28 pm
- 8 pm
- 54°F
- Feels like:52°F
Mostly Clear
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 6mphWSW 241°
- Humidity: 89%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:50°F
Mostly Clear
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 5mphWSW 254°
- Humidity: 94%
- Pressure: 29.97"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Tomorrow, primarily mostly clear and occasionally dull weather is expected.
The temperature will be between a minimum of 46.4°F and a maximum of 71.6°F. The warmest part of the day will be at 1 pm and 2 pm.
The temperature tomorrow will be close to the average high in October. The nighttime low will be also relatively lower than the typical October minimum temperature of 51.8°F.
The temperature will be between a minimum of 46.4°F and a maximum of 71.6°F. The warmest part of the day will be at 1 pm and 2 pm.
The temperature tomorrow will be close to the average high in October. The nighttime low will be also relatively lower than the typical October minimum temperature of 51.8°F.
Updated: Oct 17, 2026 @ 15:33:17 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
On Sunday, moments of sunshine will break through the patchy clouds.
Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 46.4°F.
The maximum temperature will be in line with the average highest temperature of 72.3°F in October. Tomorrow, the lowest temperature will be a few degrees lower than the average low temperature.
The maximum temperature will be in line with the average highest temperature of 72.3°F in October. Tomorrow, the lowest temperature will be a few degrees lower than the average low temperature.
On Sunday, in Penngrove, sunrise will be at 7:22 am and sunset at 6:28 pm (PDT).
Tomorrow, the daylight will last for 11h and 6min.
