Weather forecast for tomorrowPenryn, CA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 84°F
- 52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphS 173°
- Humidity: 25%
- UV index: 5
- Sunrise: 7:17 am PDT
- Sunset: 6:22 pm PDT
- details ▼
Tomorrow, on Sunday, October 18, expect consistent sunshine and open skies.
A stark contrast will be evident between the daytime peak temperature of a warm 84.2°F and the nighttime low of a crisp 51.8°F.
The higher temperature of 84.2°F is more typical of September than October.
Sunrise will be at 7:17 am and sunset at 6:22 pm; tomorrow's daylight will last for 11h and 5min.
A stark contrast will be evident between the daytime peak temperature of a warm 84.2°F and the nighttime low of a crisp 51.8°F.
The higher temperature of 84.2°F is more typical of September than October.
Sunrise will be at 7:17 am and sunset at 6:22 pm; tomorrow's daylight will last for 11h and 5min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 82°C.
Coldest hour: 6 am 63°C.
Coldest hour: 6 am 63°C.
Chance of precipitation
Highest chance: 12 am - 9 pm 0%.
Hourly weather forecast
- 12 am
- 68°F
- Feels like:68°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphE 91°
- Humidity: 32%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphE 95°
- Humidity: 33%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 64°F
- Feels like:64°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphE 94°
- Humidity: 32%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 63°F
- Feels like:63°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphE 94°
- Humidity: 32%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:17 am
- 8 am
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphESE 102°
- Humidity: 32%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 154°
- Humidity: 25%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 81°F
- Feels like:81°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSW 194°
- Humidity: 23%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 82°F
- Feels like:82°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSSW 200°
- Humidity: 22%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 82°F
- Feels like:82°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSSW 205°
- Humidity: 21%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 79°F
- Feels like:79°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSW 193°
- Humidity: 26%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:22 pm
- 8 pm
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 163°
- Humidity: 40%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 63°F
- Feels like:63°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSE 138°
- Humidity: 46%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, mostly cloudless and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 60.8°F and the highest temperature of 82.4°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, the forecasted maximum will be more close to September's average high of 85.8°F than October's 73.6°F. The lowest temperature tomorrow will be in line with October's average minimum.
The temperature will vary between the lowest temperature of 60.8°F and the highest temperature of 82.4°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, the forecasted maximum will be more close to September's average high of 85.8°F than October's 73.6°F. The lowest temperature tomorrow will be in line with October's average minimum.
Updated: Oct 18, 2026 @ 03:18:12 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, sunshine is forecasted under mostly clear skies.
Tomorrow, the maximum temperature in Penryn will be 84.2°F, while the minimum temperature will be 51.8°F.
The highest temperature will be noticeably higher than the average maximum of 73.6°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
The highest temperature will be noticeably higher than the average maximum of 73.6°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
On Sunday, in Penryn, sunrise will be at 7:17 am and sunset at 6:22 pm (PDT).
In Penryn, tomorrow, there will be 11h and 5min of daylight.





