Weather forecast for 10 daysSpring Valley, CA
Weather forecast for the weekend
Saturday Oct 17, 2026
- 84°F
- 59°F
AM Clouds / PM Sun
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphENE 75°
- Humidity: 26%
- UV index: 4
- Sunrise: 6:53 am PDT
- Sunset: 6:12 pm PDT
- details ▼
On Saturday, in Spring Valley, early cloud cover is expected, followed by a warm and sunny afternoon.
Temperature is anticipated to swing from a high of a temperate 84.2°F to a low of a refreshing 59°F.
Today, the forecasted high of 84.2°F is more in line with September's average of 81.7°F than October's 77°F.
Sunrise was at 6:53 am and sunset will be at 6:12 pm; the daylight will last for 11h and 19min.
Temperature is anticipated to swing from a high of a temperate 84.2°F to a low of a refreshing 59°F.
Today, the forecasted high of 84.2°F is more in line with September's average of 81.7°F than October's 77°F.
Sunrise was at 6:53 am and sunset will be at 6:12 pm; the daylight will last for 11h and 19min.
Sunday Oct 18, 2026
- 86°F
- 59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphW 277°
- Humidity: 31%
- UV index: 6
- Sunrise: 6:54 am PDT
- Sunset: 6:11 pm PDT
- details ▼
Tomorrow, sunshine and minimal clouds are also in the outlook.
Temperature readings are anticipated to span from a high of a tropical 86°F to a low of a moderate 59°F.
Tomorrow, climate comparisons show a temperature closer to September's 81.7°F than October's 77°F.
Sunrise will be at 6:54 am and sunset at 6:11 pm; tomorrow's daylight will last for 11h and 17min.
Temperature readings are anticipated to span from a high of a tropical 86°F to a low of a moderate 59°F.
Tomorrow, climate comparisons show a temperature closer to September's 81.7°F than October's 77°F.
Sunrise will be at 6:54 am and sunset at 6:11 pm; tomorrow's daylight will last for 11h and 17min.
10-day overview
Daily temperatures
Warmest day: tomorrow 86°C.
Coldest day: Thursday 70°C.
Coldest day: Thursday 70°C.
Chance of precipitation
Highest chance: Thursday 69%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 84°F
- 59°F
AM Clouds / PM Sun
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphENE 75°
- Humidity: 26%
- UV index: 4
- Sunrise: 6:53 am PDT
- Sunset: 6:12 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 86°F
- 59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphW 277°
- Humidity: 31%
- UV index: 6
- Sunrise: 6:54 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 81°F
- 59°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphWSW 248°
- Humidity: 51%
- UV index: 6
- Sunrise: 6:55 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 81°F
- 57°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphWSW 251°
- Humidity: 58%
- UV index: 6
- Sunrise: 6:56 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 77°F
- 59°F
Showers
- Precip. probability: 36%
- Precipitation: 0.43"
- Wind: 13mphSSW 212°
- Humidity: 62%
- UV index: 6
- Sunrise: 6:56 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 54°F
Thunderstorms
- Precip. probability: 69%
- Precipitation: 0.31"
- Wind: 11mphSW 220°
- Humidity: 71%
- UV index: 5
- Sunrise: 6:57 am PDT
- Sunset: 6:07 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 52°F
Mostly Sunny
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 11mphW 263°
- Humidity: 66%
- UV index: 6
- Sunrise: 6:58 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 54°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 10mphW 279°
- Humidity: 56%
- UV index: 6
- Sunrise: 6:59 am PDT
- Sunset: 6:04 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 77°F
- 55°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphWSW 246°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:00 am PDT
- Sunset: 6:03 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 73°F
- 54°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 11mphWSW 249°
- Humidity: 57%
- UV index: 5
- Sunrise: 7:00 am PDT
- Sunset: 6:02 pm PDT
- details ▼
Mixed conditions are forecasted for the coming ten days, and a mix of mostly clear, cloudy, rainy and lightning-active weather is forecasted.
Rainfall is expected on Wednesday and Thursday.
There will be a considerable variation in temperature in the coming days. Maximum temperatures are forecasted between 69.8°F and 86°F, while the lowest temperature will be between 51.8°F and 59°F.
The hottest day will be Sunday, with a maximum of 86°F; the coldest day will be Thursday, with a maximum of 69.8°F.
Rainfall is expected on Wednesday and Thursday.
There will be a considerable variation in temperature in the coming days. Maximum temperatures are forecasted between 69.8°F and 86°F, while the lowest temperature will be between 51.8°F and 59°F.
The hottest day will be Sunday, with a maximum of 86°F; the coldest day will be Thursday, with a maximum of 69.8°F.
Updated: Oct 17, 2026 @ 15:15:29 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 Saturday, expect clouds to linger through the morning before sunshine takes over in the afternoon.
Today, the maximum temperature will be 84.2°F, while the minimum temperature will be 59°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 77°F in October. The lowest temperature will be in line with the average low of 59.7°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 77°F in October. The lowest temperature will be in line with the average low of 59.7°F.
On Saturday, in Spring Valley, sunrise was at 6:53 am and sunset will be at 6:12 pm (PDT).
In Spring Valley, today, there will be 11h and 19min of daylight.
Tomorrow, clear and sunny conditions are expected.
Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 59°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 77°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 77°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
On Sunday, in Spring Valley, sunrise will be at 6:54 am and sunset at 6:11 pm (PDT).
In Spring Valley, California, the length of the day tomorrow will be 11h and 17min.
