Weather forecast for tomorrowVallecito, CA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 86°F
- 48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSW 198°
- Humidity: 23%
- UV index: 5
- Sunrise: 7:13 am PDT
- Sunset: 6:20 pm PDT
- details ▼
On Sunday, in Vallecito, skies are expected to be clear and full of sunshine.
A daytime temperature reaching up to a humid 86°F will sharply contrast with a nighttime low of a chilly 48.2°F.
Tomorrow, weather will feel hotter as the high trends toward September's average of 85.3°F.
Sunrise will be at 7:13 am and sunset at 6:20 pm; tomorrow's daylight will last for 11h and 7min.
A daytime temperature reaching up to a humid 86°F will sharply contrast with a nighttime low of a chilly 48.2°F.
Tomorrow, weather will feel hotter as the high trends toward September's average of 85.3°F.
Sunrise will be at 7:13 am and sunset at 6:20 pm; tomorrow's daylight will last for 11h and 7min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 84°C.
Coldest hour: 6 am 57°C.
Coldest hour: 6 am 57°C.
Chance of precipitation
Highest chance: 9 pm 1%.
Hourly weather forecast
- 12 am
- 61°F
- Feels like:61°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNE 52°
- Humidity: 37%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 59°F
- Feels like:59°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 67°
- Humidity: 40%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 59°F
- Feels like:59°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphENE 66°
- Humidity: 37%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 57°F
- Feels like:57°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 69°
- Humidity: 38%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:13 am
- 8 am
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphENE 65°
- Humidity: 36%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 150°
- Humidity: 21%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 82°F
- Feels like:82°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSW 197°
- Humidity: 18%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSW 208°
- Humidity: 17%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 236°
- Humidity: 18%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 77°F
- Feels like:77°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphW 270°
- Humidity: 23%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:20 pm
- 8 pm
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphN 10°
- Humidity: 39%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 59°F
- Feels like:59°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 19°
- Humidity: 47%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, sunshine is expected.
The temperature will vary between a minimum of 57.2°F and a maximum of 84.2°F. The hottest part of the day will be from 2 pm to 4 pm.
The highest temperature is more consistent with September's average maximum of 85.3°F than October's usual of 73.8°F. Tomorrow, the lowest temperature will be close to October's usual minimum.
The temperature will vary between a minimum of 57.2°F and a maximum of 84.2°F. The hottest part of the day will be from 2 pm to 4 pm.
The highest temperature is more consistent with September's average maximum of 85.3°F than October's usual of 73.8°F. Tomorrow, the lowest temperature will be close to October's usual minimum.
Updated: Oct 18, 2026 @ 01:25:14 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, conditions remain stable and sunny, with little cloud presence.
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 48.2°F.
The maximum temperature will be noticeably higher than the average highest temperature of 73.8°F in October. The lowest temperature will be in line with the average low of 51.8°F.
The maximum temperature will be noticeably higher than the average highest temperature of 73.8°F in October. The lowest temperature will be in line with the average low of 51.8°F.
On Sunday, in Vallecito, sunrise will be at 7:13 am and sunset at 6:20 pm (PDT).
In Vallecito, California, the length of the day tomorrow will be 11h and 7min.
