San Fernando

Sweetwater County, California, United States

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Current Weather

19°

Mostly Cloudy

Feels Like: 17°

Min: 17°

Max: 25°

The next few hours will be overcast, with today reaching 25°C and dropping to 16°C. The coming days will be mostly clear

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Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

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Today
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Daylight Hours

06:42

Sunrise

18:52

Sunset

12 hours 9 minutes of sunlight today

Moon

Waxing Crescent

12:19

Moonrise

21:22

Moonset

Daily Forecast

Today

17°
25°

Thursday

16°
30°

Friday

19°
32°

Saturday

20°
30°

Sunday

20°
31°

Monday

21°
31°

Tuesday

21°
29°

Wednesday

21°
28°

Thursday

17°
29°

Friday

19°
30°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

80% Humid
Low High

Weather in San Fernando today, September 16, 2026

San Fernando is set for a fine, sunny day on September 16, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Cloud leads the morning, peaking close to 100% near 06:00. Sunshine has little room until later in the day.

The temperature range runs from about 17°C up to 25°C. Expect humidity between 48% and 94%, most humid near 23:00. Expect gentle winds, highest near 13:00 at 4.3 km/h.

The afternoon keeps an overcast feel, as cloud reaches about 68% around 20:00. Outdoor plans may still want a flexible backup. Visibility stays near 16.1 km. Daylight runs from 06:42 to 18:52, lasting 12 hours 9 minutes of sunlight today.

Overall, San Fernando on September 16, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 25°C.

Frequently asked questions about weather in San Fernando

How warm does it get in San Fernando?

The warmest month in San Fernando is August, with average high temperatures of 32°C. The average temperature during this period is around 25°C.

How cold does it get in San Fernando?

The coldest month in San Fernando is January, with average low temperatures of 7°C. The average temperature during this period is around 12°C.

What is the wettest time of year in San Fernando?

The wettest month in San Fernando is January, with an average of 90mm of precipitation.

What is the driest time of year in San Fernando?

The driest month in San Fernando is July, with an average of 1mm of precipitation.

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Metric (°C, km/h)