Weather forecast for tomorrowCalifornia, USA
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- Santa Ana
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- Irvine
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- Santa Rosa
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- Sunnyvale
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- Murrieta
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- San Mateo
- Clovis
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 82°F
- 50°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphSSW 193°
- Humidity: 48%
- UV index: 5
- Sunrise: 7:18 am PDT
- Sunset: 6:23 pm PDT
- details ▼
Tomorrow, the forecast calls for abundant sunshine.
Day and night temperatures will sharply contrast, oscillating between a moderately hot 82.4°F and a cool 50°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 82.4°F.
Forecasts suggest the maximum temperature will be a few degrees higher than October's average of 76.8°F.
Sunrise will be at 7:18 am and sunset at 6:23 pm; tomorrow's daylight will last for 11h and 5min.
Day and night temperatures will sharply contrast, oscillating between a moderately hot 82.4°F and a cool 50°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 82.4°F.
Forecasts suggest the maximum temperature will be a few degrees higher than October's average of 76.8°F.
Sunrise will be at 7:18 am and sunset at 6:23 pm; tomorrow's daylight will last for 11h and 5min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 81°C.
Coldest hour: 6 am 54°C.
Coldest hour: 6 am 54°C.
Chance of precipitation
Highest chance: 6 am - 9 am 3%.
Hourly weather forecast
- 12 am
- 63°F
- Feels like:63°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 140°
- Humidity: 49%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 59°F
- Feels like:59°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSE 140°
- Humidity: 55%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSE 150°
- Humidity: 61%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphSSE 164°
- Humidity: 72%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:18 am
- 8 am
- 52°F
- Feels like:52°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphS 176°
- Humidity: 84%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphS 182°
- Humidity: 56%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphS 189°
- Humidity: 41%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 79°F
- Feels like:79°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 205°
- Humidity: 33%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 81°F
- Feels like:81°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSSW 210°
- Humidity: 30%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSSW 207°
- Humidity: 36%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:23 pm
- 8 pm
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 198°
- Humidity: 55%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 59°F
- Feels like:57°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphS 182°
- Humidity: 73%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily bright and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 51.8°F and the highest temperature of 80.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be slightly warmer than October's average high of 76.8°F. The lowest temperature tomorrow will be also slightly cooler than the standard minimum for October.
The temperature will vary between the lowest temperature of 51.8°F and the highest temperature of 80.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be slightly warmer than October's average high of 76.8°F. The lowest temperature tomorrow will be also slightly cooler than the standard minimum for October.
Updated: Oct 17, 2026 @ 12:45:43 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, bright and sunny weather is expected.
Tomorrow, the highest temperature will be 82.4°F, while the lowest temperature will be 50°F. The maximum heat index, which combines relative humidity and air temperature, is estimated at 82.4°F.
Tomorrow, the highest temperature will be relatively higher than the average maximum temperature in October. The lowest temperature tomorrow will be also moderately lower than the average low temperature.
Tomorrow, the highest temperature will be relatively higher than the average maximum temperature in October. The lowest temperature tomorrow will be also moderately lower than the average low temperature.
On Sunday, in Sacramento, sunrise will be at 7:18 am and sunset at 6:23 pm (PDT).
In Sacramento, tomorrow, there will be 11h and 5min of daylight.
