Weather forecast for 10 daysValley Vista, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 86°F
- 57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphWNW 283°
- Humidity: 25%
- UV index: 6
- Sunrise: 6:55 am PDT
- Sunset: 6:10 pm PDT
- details ▼
On Sunday, in Valley Vista, sun-filled conditions are expected to persist.
The temperature is anticipated to vary significantly from a high of a tropical 86°F to a low of a moderate 57.2°F.
Forecasts show a high closer to September's climate pattern, around 85.5°F, rather than October's 76.5°F.
Sunrise was at 6:55 am and sunset will be at 6:10 pm; the daylight will last for 11h and 15min.
The temperature is anticipated to vary significantly from a high of a tropical 86°F to a low of a moderate 57.2°F.
Forecasts show a high closer to September's climate pattern, around 85.5°F, rather than October's 76.5°F.
Sunrise was at 6:55 am and sunset will be at 6:10 pm; the daylight will last for 11h and 15min.
10-day overview
Daily temperatures
Warmest period: today - tomorrow 86°C.
Coldest day: Thursday 68°C.
Coldest day: Thursday 68°C.
Chance of precipitation
Highest chance: Thursday 80%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 86°F
- 57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphWNW 283°
- Humidity: 25%
- UV index: 6
- Sunrise: 6:55 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 86°F
- 57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSSW 213°
- Humidity: 33%
- UV index: 6
- Sunrise: 6:56 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 82°F
- 57°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphSSW 198°
- Humidity: 44%
- UV index: 6
- Sunrise: 6:57 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 79°F
- 55°F
PM Showers
- Precip. probability: 32%
- Precipitation: 0.28"
- Wind: 13mphS 191°
- Humidity: 57%
- UV index: 6
- Sunrise: 6:58 am PDT
- Sunset: 6:07 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 50°F
Thunderstorms
- Precip. probability: 80%
- Precipitation: 0.24"
- Wind: 8mphSW 214°
- Humidity: 72%
- UV index: 5
- Sunrise: 6:59 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 52°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphWNW 295°
- Humidity: 61%
- UV index: 5
- Sunrise: 6:59 am PDT
- Sunset: 6:05 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 81°F
- 55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNE 39°
- Humidity: 41%
- UV index: 5
- Sunrise: 7:00 am PDT
- Sunset: 6:04 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 79°F
- 54°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 8mphS 186°
- Humidity: 41%
- UV index: 5
- Sunrise: 7:01 am PDT
- Sunset: 6:03 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 77°F
- 54°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 9mphS 186°
- Humidity: 48%
- UV index: 5
- Sunrise: 7:02 am PDT
- Sunset: 6:01 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 75°F
- 52°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphSSW 199°
- Humidity: 47%
- UV index: 5
- Sunrise: 7:03 am PDT
- Sunset: 6:00 pm PDT
- details ▼
Weather fluctuations are likely over the next ten days, and a mix of sun-filled, overcast, damp and stormy weather is expected.
Rainfall is anticipated on Wednesday and Thursday.
Noticeable swings in temperature are expected throughout the forecast window. The temperature is expected to swing from 68°F up to 86°F, while the forecast minimum temperature falls between 50°F and 57.2°F.
Sunday and Monday, with the highest temperature of 86°F, will be the hottest days in Valley Vista, California; the coldest day will be Thursday, with a maximum of 68°F.
Rainfall is anticipated on Wednesday and Thursday.
Noticeable swings in temperature are expected throughout the forecast window. The temperature is expected to swing from 68°F up to 86°F, while the forecast minimum temperature falls between 50°F and 57.2°F.
Sunday and Monday, with the highest temperature of 86°F, will be the hottest days in Valley Vista, California; the coldest day will be Thursday, with a maximum of 68°F.
Updated: Oct 18, 2026 @ 16:13:43 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
On Sunday, a sun-drenched sky is anticipated.
Today, the highest temperature will be 86°F, while the lowest temperature will be 57.2°F.
Today, the highest temperature will be noticeably higher than the average maximum of 76.5°F in October. The lowest temperature will be slightly warmer than the average low of 52.9°F.
Today, the highest temperature will be noticeably higher than the average maximum of 76.5°F in October. The lowest temperature will be slightly warmer than the average low of 52.9°F.
On Sunday, in Valley Vista, sunrise was at 6:55 am and sunset will be at 6:10 pm (PDT).
In Valley Vista, today, there will be 11h and 15min of daylight.
