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Current weather in San Fernando is clear sky.

Where can I find the hourly weather forecast for San Fernando?

This page shows hourly weather forecast for San Fernando, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for San Fernando updated regularly?

Weather data for San Fernando is updated regularly with the latest available observations and forecasts.

Now · 1:58 PM

San Fernando Weather & Hourly Forecast

United States · California · 91340

88°F

Sunny

Feels like: 87°F

💧 Humidity 31% 🌡 Pressure 29.85 inHg 💨 Wind 5 mph 👁 Visibility 28.9 mi ☁ Clouds 1% ☀️ UV index 4.5 · Moderate 🌅 Sunrise 6:42 AM 🌇 Sunset 6:49 PM

Hourly Forecast for San Fernando

Today

2:00 PM

Sunny

88° 💧 None 💨 5 mph H 31%29.85 inHg

5:00 PM

Sunny

86° 💧 None 💨 5 mph H 40%29.85 inHg

8:00 PM

Clear night

75° 💧 None 💨 2 mph H 60%29.91 inHg

11:00 PM

Clear night

71° 💧 None 💨 1 mph H 68%29.91 inHg

Tomorrow

2:00 AM

Clear night

70° 💧 None 💨 1 mph H 63%29.94 inHg

5:00 AM

Clear night

69° 💧 None 💨 1 mph H 53%29.91 inHg

8:00 AM

Sunny

72° 💧 None 💨 1 mph H 43%29.94 inHg

11:00 AM

Sunny

84° 💧 None 💨 3 mph H 32%29.94 inHg

2:00 PM

Mostly sunny

89° 💧 0.001 in 💨 7 mph H 33%29.88 inHg

5:00 PM

Sunny

86° 💧 None 💨 5 mph H 38%29.85 inHg

8:00 PM

Clear night

78° 💧 None 💨 1 mph H 51%29.85 inHg

11:00 PM

Clear night

74° 💧 None 💨 1 mph H 50%29.88 inHg

Saturday

2:00 AM

Mostly clear night

70° 💧 None 💨 2 mph H 49%29.88 inHg

5:00 AM

Partly cloudy night

68° 💧 None 💨 2 mph H 43%29.88 inHg

8:00 AM

Sunny

72° 💧 None 💨 2 mph H 40%29.91 inHg

11:00 AM

Overcast

86° 💧 None 💨 5 mph H 26%29.91 inHg

Today

2:00 PM

Sunny

88° 💧 None 💨 5 mph H 31%29.85 inHg

3:00 PM

Sunny

89° 💧 None 💨 5 mph H 34%29.85 inHg

4:00 PM

Sunny

88° 💧 None 💨 6 mph H 37%29.85 inHg

5:00 PM

Sunny

86° 💧 None 💨 5 mph H 40%29.85 inHg

6:00 PM

Sunny

82° 💧 None 💨 4 mph H 44%29.88 inHg

7:00 PM

Clear night

78° 💧 None 💨 3 mph H 52%29.88 inHg

8:00 PM

Clear night

75° 💧 None 💨 2 mph H 60%29.91 inHg

9:00 PM

Clear night

73° 💧 None 💨 1 mph H 64%29.91 inHg

10:00 PM

Clear night

72° 💧 None 💨 1 mph H 67%29.94 inHg

11:00 PM

Clear night

71° 💧 None 💨 1 mph H 68%29.91 inHg

Tomorrow

12:00 AM

Clear night

71° 💧 None 💨 0 mph H 67%29.91 inHg

1:00 AM

Clear night

70° 💧 None 💨 0 mph H 66%29.91 inHg

2:00 AM

Clear night

70° 💧 None 💨 1 mph H 63%29.94 inHg

3:00 AM

Clear night

70° 💧 None 💨 1 mph H 57%29.91 inHg

4:00 AM

Clear night

69° 💧 None 💨 1 mph H 54%29.91 inHg

5:00 AM

Clear night

69° 💧 None 💨 1 mph H 53%29.91 inHg

6:00 AM

Clear night

68° 💧 None 💨 1 mph H 53%29.94 inHg

7:00 AM

Sunny

68° 💧 None 💨 0 mph H 52%29.94 inHg

8:00 AM

Sunny

72° 💧 None 💨 1 mph H 43%29.94 inHg

9:00 AM

Mostly sunny

77° 💧 None 💨 1 mph H 40%29.94 inHg

10:00 AM

Mostly sunny

80° 💧 None 💨 2 mph H 36%29.94 inHg

11:00 AM

Sunny

84° 💧 None 💨 3 mph H 32%29.94 inHg

12:00 PM

Mostly sunny

87° 💧 None 💨 4 mph H 30%29.91 inHg

1:00 PM

Partly cloudy

88° 💧 None 💨 6 mph H 32%29.91 inHg

2:00 PM

Mostly sunny

89° 💧 None 💨 7 mph H 33%29.88 inHg

3:00 PM

Mostly sunny

88° 💧 0.001 in 💨 7 mph H 34%29.85 inHg

4:00 PM

Sunny

88° 💧 0.000 in 💨 7 mph H 35%29.85 inHg

5:00 PM

Sunny

86° 💧 None 💨 5 mph H 38%29.85 inHg

6:00 PM

Sunny

84° 💧 None 💨 4 mph H 42%29.85 inHg

7:00 PM

Clear night

80° 💧 None 💨 1 mph H 49%29.85 inHg

8:00 PM

Clear night

78° 💧 None 💨 1 mph H 51%29.85 inHg

9:00 PM

Clear night

76° 💧 None 💨 1 mph H 51%29.88 inHg

10:00 PM

Clear night

75° 💧 None 💨 1 mph H 52%29.88 inHg

11:00 PM

Clear night

74° 💧 None 💨 1 mph H 50%29.88 inHg

Saturday

12:00 AM

Mostly clear night

73° 💧 None 💨 2 mph H 49%29.88 inHg

1:00 AM

Partly cloudy night

71° 💧 None 💨 2 mph H 49%29.88 inHg

2:00 AM

Mostly clear night

70° 💧 None 💨 2 mph H 49%29.88 inHg

3:00 AM

Mostly clear night

69° 💧 None 💨 1 mph H 46%29.88 inHg

4:00 AM

Mostly clear night

69° 💧 None 💨 1 mph H 45%29.88 inHg

5:00 AM

Partly cloudy night

68° 💧 None 💨 2 mph H 43%29.88 inHg

6:00 AM

Clear night

68° 💧 None 💨 2 mph H 43%29.88 inHg

7:00 AM

Mostly cloudy

67° 💧 None 💨 2 mph H 45%29.88 inHg

8:00 AM

Sunny

72° 💧 None 💨 2 mph H 40%29.91 inHg

9:00 AM

Mostly sunny

79° 💧 None 💨 1 mph H 35%29.91 inHg

10:00 AM

Mostly cloudy

83° 💧 None 💨 3 mph H 30%29.91 inHg

11:00 AM

Overcast

86° 💧 None 💨 5 mph H 26%29.91 inHg

12:00 PM

Partly cloudy

88° 💧 None 💨 7 mph H 24%29.91 inHg

1:00 PM

Mostly sunny

89° 💧 None 💨 8 mph H 22%29.88 inHg

2:00 PM

Sunny

90° 💧 None 💨 9 mph H 18%29.85 inHg

3:00 PM

Sunny

90° 💧 None 💨 9 mph H 15%29.85 inHg

4:00 PM

Mostly cloudy

90° 💧 None 💨 9 mph H 14%29.83 inHg

5:00 PM

Overcast

88° 💧 None 💨 7 mph H 14%29.83 inHg

6:00 PM

Overcast

86° 💧 None 💨 6 mph H 17%29.83 inHg

7:00 PM

Overcast night

82° 💧 None 💨 2 mph H 24%29.85 inHg

8:00 PM

Overcast night

80° 💧 None 💨 1 mph H 30%29.85 inHg

9:00 PM

Overcast night

79° 💧 None 💨 1 mph H 33%29.88 inHg

10:00 PM

Overcast night

77° 💧 None 💨 1 mph H 34%29.88 inHg

11:00 PM

Overcast night

76° 💧 None 💨 2 mph H 35%29.88 inHg

Sunday

12:00 AM

Overcast night

74° 💧 None 💨 2 mph H 36%29.88 inHg

1:00 AM

Overcast night

73° 💧 None 💨 2 mph H 38%29.88 inHg

2:00 AM

Overcast night

72° 💧 None 💨 3 mph H 39%29.88 inHg

3:00 AM

Overcast night

72° 💧 None 💨 2 mph H 36%29.85 inHg

4:00 AM

Overcast night

71° 💧 None 💨 3 mph H 35%29.85 inHg

5:00 AM

Overcast night

70° 💧 None 💨 2 mph H 41%29.85 inHg

In San Fernando and, more broadly, across the state of California: Tonight, expect mostly cloudy skies with mild to warm temperatures ranging from 73 to 80 degrees Fahrenheit. Winds will be light, coming from the west at around 9 mph, with occasional gusts reaching up to 16 mph. No precipitation is forecast for the evening and the early night hours, so outdoor plans should be comfortable. Temperatures may gradually cool into the lower 70s later in the night, but overall, conditions will remain mild. The wind remains gentle, providing a slight breeze without causing concern. Overall, it should be a pleasant evening with no weather-related disruptions.

15-Day Weather Outlook for San Fernando

TomorrowTomorrow

Mostly sunny 89°/68° 💧 None 💨 7 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 90°/67° 💧 None 💨 9 mph

Sunday, Sep 27Sun Sep 27

Overcast 74°/70° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in San Fernando

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for San Fernando

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 2:00 PM

PM2.5 Fine particles Good 9,2µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Fair 22,9µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 94,7µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in San Fernando

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 4,8Moderate 🙂Fair

Tomorrow UV 4,8Moderate 😐Moderate

Saturday UV 4,7Moderate 🙂Fair

Sunday UV 0,0Low 😐Moderate

Hourly UV index today

2:00 PMUV 4,5 3:00 PMUV 4,0 4:00 PMUV 3,3 5:00 PMUV 2,1 6:00 PMUV 1,0 7:00 PMUV 0,2

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for San Fernando

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SAN FERNANDO, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

94/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:11 PM–5:20 AM

☁ Cloud cover 5% Real hourly forecast for the best viewing hour.

☾ Moonlight 99% Full Moon · Moon about 7° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 67° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min44%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Forecast data for San Fernando were last refreshed today at 1:58 PM. The current forecast period extends through 26/09/2026 at 11:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.