Weather forecast for 10 daysMount Wilson, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 70°F
- 48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSW 222°
- Humidity: 30%
- UV index: 6
- Sunrise: 7:00 am PDT
- Sunset: 6:14 pm PDT
- details ▼
Tomorrow, on Sunday, expect sunny weather with a crisp, clear sky.
Rainfall is not expected. Temperatures are anticipated to range from a maximum of a delightful 69.8°F to a minimum of a brisk 48.2°F.
Tomorrow, the forecasted high temperature will be relatively lower than the average October peak of 74.3°F.
Sunrise will be at 7:00 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 14min.
Rainfall is not expected. Temperatures are anticipated to range from a maximum of a delightful 69.8°F to a minimum of a brisk 48.2°F.
Tomorrow, the forecasted high temperature will be relatively lower than the average October peak of 74.3°F.
Sunrise will be at 7:00 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 14min.
10-day overview
Daily temperatures
Warmest day: tomorrow 70°C.
Coldest day: Thursday 48°C.
Coldest day: Thursday 48°C.
Chance of precipitation
Highest chance: Thursday 78%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 48°F
Showers Early
- Precip. probability: 58%
- Precipitation: 0.04"
- Wind: 8mphNNE 27°
- Humidity: 40%
- UV index: 0
- Sunrise: 6:59 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 70°F
- 48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSW 222°
- Humidity: 30%
- UV index: 6
- Sunrise: 7:00 am PDT
- Sunset: 6:14 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphS 173°
- Humidity: 36%
- UV index: 6
- Sunrise: 7:01 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 13mphSSE 161°
- Humidity: 48%
- UV index: 6
- Sunrise: 7:01 am PDT
- Sunset: 6:12 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 57°F
- 41°F
Showers
- Precip. probability: 60%
- Precipitation: 0.59"
- Wind: 13mphSSE 159°
- Humidity: 62%
- UV index: 5
- Sunrise: 7:02 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 48°F
- 37°F
Thundershowers
- Precip. probability: 78%
- Precipitation: 0.24"
- Wind: 12mphS 185°
- Humidity: 79%
- UV index: 5
- Sunrise: 7:03 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 55°F
- 39°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 11mphSW 216°
- Humidity: 66%
- UV index: 5
- Sunrise: 7:04 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 61°F
- 43°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 10mphSSE 155°
- Humidity: 46%
- UV index: 5
- Sunrise: 7:05 am PDT
- Sunset: 6:07 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 39°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphSSE 155°
- Humidity: 45%
- UV index: 5
- Sunrise: 7:06 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 54°F
- 37°F
Mostly Sunny
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 12mphSSE 167°
- Humidity: 57%
- UV index: 5
- Sunrise: 7:07 am PDT
- Sunset: 6:05 pm PDT
- details ▼
The next ten days will bring unstable conditions, and a mix of dry and sunny, wet, thunderstorm-prone and gloomy weather is predicted.
Rainfall is forecasted for Saturday, Wednesday and Thursday.
Temperature differences will be noticeable in the upcoming days. Maximum temperatures are forecasted between 48.2°F and 69.8°F, while the low temperature range extends from 37.4°F to 48.2°F.
Sunday is expected to be the warmest, reaching up to 69.8°F; Thursday will be the coldest day, with the highest temperature of 48.2°F.
Rainfall is forecasted for Saturday, Wednesday and Thursday.
Temperature differences will be noticeable in the upcoming days. Maximum temperatures are forecasted between 48.2°F and 69.8°F, while the low temperature range extends from 37.4°F to 48.2°F.
Sunday is expected to be the warmest, reaching up to 69.8°F; Thursday will be the coldest day, with the highest temperature of 48.2°F.
Updated: Oct 18, 2026 @ 00:26:45 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, conditions remain stable and sunny, with little cloud presence.
No, it will not rain tomorrow.
Tomorrow, the highest temperature will be 69.8°F, while the lowest temperature will be 48.2°F.
Tomorrow, the maximum temperature will be slightly cooler than the average highest temperature in October. The lowest temperature will be also relatively lower than the average low of 55.6°F.
Tomorrow, the maximum temperature will be slightly cooler than the average highest temperature in October. The lowest temperature will be also relatively lower than the average low of 55.6°F.
On Sunday, in Mount Wilson, sunrise will be at 7:00 am and sunset at 6:14 pm (PDT).
In Mount Wilson, tomorrow, there will be 11h and 14min of daylight.





