Weather forecast for tomorrowPreston, CA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 82°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphW 272°
- Humidity: 41%
- UV index: 5
- Sunrise: 7:24 am PDT
- Sunset: 6:29 pm PDT
- details ▼
Tomorrow, on Sunday, sun-filled conditions are also expected to persist.
Temperatures will show considerable variation, extending from a high of a temperate 82.4°F to a low of a brisk 44.6°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be 82.4°F.
The expected high of 82.4°F appears seasonally off, better matching September's typical values.
Sunrise will be at 7:24 am and sunset at 6:29 pm; tomorrow's daylight will last for 11h and 5min.
Temperatures will show considerable variation, extending from a high of a temperate 82.4°F to a low of a brisk 44.6°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be 82.4°F.
The expected high of 82.4°F appears seasonally off, better matching September's typical values.
Sunrise will be at 7:24 am and sunset at 6:29 pm; tomorrow's daylight will last for 11h and 5min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 81°C.
Coldest hour: 6 am 52°C.
Coldest hour: 6 am 52°C.
Chance of precipitation
Highest chance: 9 pm 5%.
Hourly weather forecast
- 12 am
- 61°F
- Feels like:61°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphN 353°
- Humidity: 45%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 57°F
- Feels like:57°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphN 356°
- Humidity: 52%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 54°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNNW 344°
- Humidity: 58%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphN 351°
- Humidity: 63%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:24 am
- 8 am
- 50°F
- Feels like:50°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNW 342°
- Humidity: 68%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphWNW 289°
- Humidity: 50%
- 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: 4mphSW 233°
- Humidity: 35%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 79°F
- Feels like:79°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWSW 245°
- Humidity: 26%
- 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: 8mphWSW 256°
- Humidity: 24%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphW 269°
- Humidity: 36%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:29 pm
- 8 pm
- 61°F
- Feels like:61°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphNW 311°
- Humidity: 56%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 55°F
- Feels like:54°F
Mostly Clear
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 5mphNW 321°
- Humidity: 72%
- Pressure: 29.97"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily sunny and occasionally cloudy weather is expected.
The temperature will vary between a minimum of 50°F and a maximum of 80.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will align more closely with September's average high of 82.4°F than with October's 73.2°F. The nighttime low will be a couple of degrees lower than the typical October minimum temperature of 48.7°F.
The temperature will vary between a minimum of 50°F and a maximum of 80.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will align more closely with September's average high of 82.4°F than with October's 73.2°F. The nighttime low will be a couple of degrees lower than the typical October minimum temperature of 48.7°F.
Updated: Oct 18, 2026 @ 03:03:39 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 Preston, conditions will remain bright with clear skies.
Tomorrow, the highest temperature will be 82.4°F, while the lowest temperature will be 44.6°F. The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be 82.4°F.
The highest temperature tomorrow will be noticeably higher than the average maximum of 73.2°F in October. The lowest temperature will be a few degrees lower than the average low of 48.7°F.
The highest temperature tomorrow will be noticeably higher than the average maximum of 73.2°F in October. The lowest temperature will be a few degrees lower than the average low of 48.7°F.
On Sunday, in Preston, sunrise will be at 7:24 am and sunset at 6:29 pm (PDT).
In Preston, the length of the day tomorrow will be 11h and 5min.





