Weather forecast for 10 daysHidden Valley Lake, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 82°F
- 41°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 206°
- Humidity: 31%
- UV index: 5
- Sunrise: 7:22 am PDT
- Sunset: 6:27 pm PDT
- details ▼
Today, on Sunday, October 18, sunshine will likely continue with scattered clouds at most.
Significant variations in temperature are forecasted, peaking at a temperate 82.4°F and dropping to a low of a cold 41°F.
The forecast high of 82.4°F aligns more closely with September's typical high of 85.1°F than with October's usual 73.8°F.
Sunrise was at 7:22 am and sunset will be at 6:27 pm; the daylight will last for 11h and 5min.
Significant variations in temperature are forecasted, peaking at a temperate 82.4°F and dropping to a low of a cold 41°F.
The forecast high of 82.4°F aligns more closely with September's typical high of 85.1°F than with October's usual 73.8°F.
Sunrise was at 7:22 am and sunset will be at 6:27 pm; the daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Warmest day: today 82°C.
Coldest day: Wednesday 66°C.
Coldest day: Wednesday 66°C.
Chance of precipitation
Highest chance: Wednesday 41%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 82°F
- 41°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 206°
- Humidity: 31%
- UV index: 5
- Sunrise: 7:22 am PDT
- Sunset: 6:27 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 45°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphSW 222°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:23 am PDT
- Sunset: 6:26 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 50°F
Cloudy
- Precip. probability: 13%
- Precipitation: 0.04"
- Wind: 6mphENE 68°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:24 am PDT
- Sunset: 6:24 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 48°F
Showers
- Precip. probability: 41%
- Precipitation: 0.08"
- Wind: 4mphS 180°
- Humidity: 64%
- UV index: 2
- Sunrise: 7:26 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 45°F
AM Showers
- Precip. probability: 38%
- Precipitation: 0.04"
- Wind: 6mphSW 231°
- Humidity: 75%
- UV index: 4
- Sunrise: 7:27 am PDT
- Sunset: 6:22 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 45°F
Sunny
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 5mphNE 54°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:28 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 43°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphESE 120°
- Humidity: 42%
- UV index: 4
- Sunrise: 7:29 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 73°F
- 43°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphSSW 203°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:30 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 43°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphSSE 161°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:31 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 73°F
- 41°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 6mphSE 136°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:32 am PDT
- Sunset: 6:15 pm PDT
- details ▼
clear, overcast and damp weather is anticipated.
Rainfall is forecasted for Tuesday through Thursday.
Temperature variation will be noticeable in the upcoming days. The temperature is expected to swing from 66.2°F up to 82.4°F, while the lowest temperature will be between 41°F and 50°F.
The warmest day is today, with a maximum temperature of 82.4°F; the coldest day will be Wednesday, with a maximum of 66.2°F.
Rainfall is forecasted for Tuesday through Thursday.
Temperature variation will be noticeable in the upcoming days. The temperature is expected to swing from 66.2°F up to 82.4°F, while the lowest temperature will be between 41°F and 50°F.
The warmest day is today, with a maximum temperature of 82.4°F; the coldest day will be Wednesday, with a maximum of 66.2°F.
Updated: Oct 18, 2026 @ 15:11:21 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
Today, in Hidden Valley Lake, sunshine is expected with little to no cloud cover.
Today, the highest temperature will be 82.4°F, while the lowest temperature will be 41°F.
Today, the highest temperature will be relatively higher than the average maximum temperature in October. Today, the lowest temperature will be also a couple of degrees lower than the average low temperature.
Today, the highest temperature will be relatively higher than the average maximum temperature in October. Today, the lowest temperature will be also a couple of degrees lower than the average low temperature.
On Sunday, in Hidden Valley Lake, sunrise was at 7:22 am and sunset will be at 6:27 pm (PDT).
Today, the daylight will last for 11h and 5min.





