Weather forecast for tomorrowSouth San Gabriel, CA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 88°F
- 63°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphS 174°
- Humidity: 39%
- UV index: 6
- Sunrise: 7:01 am PDT
- Sunset: 6:13 pm PDT
- details ▼
On Monday, October 19, sunny and dry conditions are also anticipated.
The temperature will vary between a maximum of a humid 87.8°F and a minimum of an enjoyable 62.6°F.
Forecasts show a high closer to September's climate pattern, around 85.5°F, rather than October's 79°F.
Sunrise will be at 7:01 am and sunset at 6:13 pm; tomorrow's daylight will last for 11h and 13min.
The temperature will vary between a maximum of a humid 87.8°F and a minimum of an enjoyable 62.6°F.
Forecasts show a high closer to September's climate pattern, around 85.5°F, rather than October's 79°F.
Sunrise will be at 7:01 am and sunset at 6:13 pm; tomorrow's daylight will last for 11h and 13min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 86°C.
Coldest hour: 6 am 64°C.
Coldest hour: 6 am 64°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 12 am
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphE 84°
- Humidity: 58%
- Pressure: 29.91"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 2 am
- 68°F
- Feels like:68°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphE 79°
- Humidity: 56%
- Pressure: 29.91"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 4 am
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphENE 69°
- Humidity: 57%
- Pressure: 29.88"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 6 am
- 64°F
- Feels like:64°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphENE 75°
- Humidity: 58%
- Pressure: 29.91"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Sunrise: 7:01 am
- 8 am
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 72°
- Humidity: 54%
- Pressure: 29.91"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 am
- 77°F
- Feels like:77°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSE 139°
- Humidity: 39%
- Pressure: 29.91"Hg
- Visibility: 9mi
- UV index: 3
- details ▼
- 12 pm
- 82°F
- Feels like:82°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 173°
- Humidity: 31%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 2 pm
- 86°F
- Feels like:86°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSW 195°
- Humidity: 30%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 4 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSW 211°
- Humidity: 34%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 79°F
- Feels like:81°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWSW 238°
- Humidity: 42%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:13 pm
- 8 pm
- 73°F
- Feels like:73°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSW 222°
- Humidity: 55%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphS 180°
- Humidity: 67%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, clear skies and sunny weather are expected.
The temperature will be between the lowest temperature of 64.4°F and the highest temperature of 86°F. The hottest part of the day will be at 2 pm and 3 pm.
The highest temperature is more in line with September's average maximum of 85.5°F than October's usual of 79°F. The expected low will be similar to the average minimum in October, which is 59.4°F.
The temperature will be between the lowest temperature of 64.4°F and the highest temperature of 86°F. The hottest part of the day will be at 2 pm and 3 pm.
The highest temperature is more in line with September's average maximum of 85.5°F than October's usual of 79°F. The expected low will be similar to the average minimum in October, which is 59.4°F.
Updated: Oct 18, 2026 @ 13:28:03 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, in South San Gabriel, expect sunny weather with a crisp, clear sky.
Tomorrow, the maximum temperature will be 87.8°F, while the minimum temperature will be 62.6°F.
The maximum temperature will be moderately higher than the average highest temperature of 79°F in October. The lowest temperature will be in line with the average low of 59.4°F.
The maximum temperature will be moderately higher than the average highest temperature of 79°F in October. The lowest temperature will be in line with the average low of 59.4°F.
On Monday, in South San Gabriel, sunrise will be at 7:01 am and sunset at 6:13 pm (PDT).
Tomorrow, the daylight will last for 11h and 13min.
