Weather forecast for 10 daysShasta Lake, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 82°F
- 48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSE 141°
- Humidity: 28%
- UV index: 4
- Sunrise: 7:24 am PDT
- Sunset: 6:24 pm PDT
- details ▼
On Sunday, October 18, sunny and dry conditions are anticipated.
Temperature values will vary noticeably, extending from a temperate 82.4°F to a chilly 48.2°F.
Today, weather will feel warmer as the high trends toward September's average of 84.2°F.
Sunrise was at 7:24 am and sunset will be at 6:24 pm; the daylight will last for 11h and 1min.
Temperature values will vary noticeably, extending from a temperate 82.4°F to a chilly 48.2°F.
Today, weather will feel warmer as the high trends toward September's average of 84.2°F.
Sunrise was at 7:24 am and sunset will be at 6:24 pm; the daylight will last for 11h and 1min.
10-day overview
Daily temperatures
Warmest day: today 82°C.
Coldest day: Thursday 64°C.
Coldest day: Thursday 64°C.
Chance of precipitation
Highest chance: Thursday 39%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 82°F
- 48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSE 141°
- Humidity: 28%
- UV index: 4
- Sunrise: 7:24 am PDT
- Sunset: 6:24 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 48°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 207°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:25 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 52°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphENE 68°
- Humidity: 48%
- UV index: 2
- Sunrise: 7:26 am PDT
- Sunset: 6:21 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 52°F
Mostly Cloudy
- Precip. probability: 18%
- Precipitation: 0.04"
- Wind: 7mphNE 36°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:27 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 64°F
- 46°F
AM Showers
- Precip. probability: 39%
- Precipitation: 0.08"
- Wind: 6mphE 98°
- Humidity: 79%
- UV index: 3
- Sunrise: 7:28 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 8mphN 6°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:29 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 75°F
- 45°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.12"
- Wind: 7mphNE 35°
- Humidity: 36%
- UV index: 4
- Sunrise: 7:30 am PDT
- Sunset: 6:16 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 70°F
- 45°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphNE 41°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:32 am PDT
- Sunset: 6:14 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 70°F
- 43°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 6mphNNE 32°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:33 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 72°F
- 41°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 5mphNE 37°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:34 am PDT
- Sunset: 6:12 pm PDT
- details ▼
Primarily gloomy and occasionally clear and damp weather is forecasted.
Rainfall is anticipated on Wednesday, Thursday and Saturday.
Expect a substantial fluctuation in daytime highs in the next ten days. The temperature is expected to swing from 64.4°F up to 82.4°F, while the forecast minimum temperature falls between 41°F and 51.8°F.
The warmest day is today, with a maximum temperature of 82.4°F; Thursday will be the coldest day, with the highest temperature of 64.4°F.
Rainfall is anticipated on Wednesday, Thursday and Saturday.
Expect a substantial fluctuation in daytime highs in the next ten days. The temperature is expected to swing from 64.4°F up to 82.4°F, while the forecast minimum temperature falls between 41°F and 51.8°F.
The warmest day is today, with a maximum temperature of 82.4°F; Thursday will be the coldest day, with the highest temperature of 64.4°F.
Updated: Oct 18, 2026 @ 15:38:20 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, sun-filled conditions are expected to persist.
Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 48.2°F.
The maximum temperature today will be significantly higher than the average highest temperature of 71.2°F in October. The lowest temperature will be in line with the average low of 48°F.
The maximum temperature today will be significantly higher than the average highest temperature of 71.2°F in October. The lowest temperature will be in line with the average low of 48°F.
On Sunday, in Shasta Lake, sunrise was at 7:24 am and sunset will be at 6:24 pm (PDT).
Today, the daylight will last for 11h and 1min.
