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Current weather in National City is few clouds.

Where can I find the hourly weather forecast for National City?

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

Is the weather forecast for National City updated regularly?

Weather data for National City is updated regularly with the latest available observations and forecasts.

Now · 6:26 AM

National City Weather & Hourly Forecast

United States · California · 91950

74°F

Mostly sunny

Feels like: 75°F

💧 Humidity 91% 🌡 Pressure 29.83 inHg 💨 Wind 2 mph 👁 Visibility 6.2 mi ☁ Clouds 12% ☀️ UV index 1.0 · Low 🌅 Sunrise 6:20 AM 🌇 Sunset 7:18 PM

Hourly Forecast for National City

Today

7:00 AM

Mostly sunny

74° 💧 None 💨 2 mph H 91%29.83 inHg

10:00 AM

Mostly sunny

82° 💧 None 💨 6 mph H 73%29.88 inHg

1:00 PM

Mostly sunny

92° 💧 None 💨 9 mph H 55%29.88 inHg

4:00 PM

Sunny

91° 💧 None 💨 7 mph H 56%29.83 inHg

7:00 PM

Sunny

81° 💧 None 💨 5 mph H 57%29.83 inHg

10:00 PM

Clear night

76° 💧 None 💨 4 mph H 65%29.85 inHg

Tomorrow

1:00 AM

Clear night

74° 💧 None 💨 3 mph H 67%29.85 inHg

4:00 AM

Clear night

74° 💧 None 💨 1 mph H 66%29.83 inHg

7:00 AM

Sunny

75° 💧 None 💨 2 mph H 70%29.85 inHg

10:00 AM

Sunny

86° 💧 None 💨 4 mph H 54%29.88 inHg

1:00 PM

Sunny

92° 💧 None 💨 9 mph H 51%29.85 inHg

4:00 PM

Sunny

92° 💧 None 💨 8 mph H 51%29.80 inHg

7:00 PM

Sunny

79° 💧 None 💨 8 mph H 58%29.83 inHg

10:00 PM

Clear night

74° 💧 None 💨 6 mph H 67%29.85 inHg

Sunday

1:00 AM

Clear night

78° 💧 None 💨 5 mph H 68%29.85 inHg

4:00 AM

Clear night

76° 💧 None 💨 4 mph H 67%29.83 inHg

Today

7:00 AM

Mostly sunny

74° 💧 None 💨 2 mph H 91%29.83 inHg

8:00 AM

Mostly sunny

75° 💧 None 💨 3 mph H 87%29.83 inHg

9:00 AM

Mostly sunny

78° 💧 None 💨 5 mph H 81%29.85 inHg

10:00 AM

Mostly sunny

82° 💧 None 💨 6 mph H 73%29.88 inHg

11:00 AM

Mostly sunny

87° 💧 None 💨 7 mph H 64%29.88 inHg

12:00 PM

Mostly sunny

88° 💧 None 💨 8 mph H 56%29.88 inHg

1:00 PM

Mostly sunny

92° 💧 None 💨 9 mph H 55%29.88 inHg

2:00 PM

Sunny

90° 💧 None 💨 9 mph H 56%29.85 inHg

3:00 PM

Sunny

89° 💧 None 💨 8 mph H 56%29.85 inHg

4:00 PM

Sunny

91° 💧 None 💨 7 mph H 56%29.83 inHg

5:00 PM

Sunny

92° 💧 None 💨 6 mph H 55%29.83 inHg

6:00 PM

Sunny

88° 💧 None 💨 5 mph H 55%29.83 inHg

7:00 PM

Sunny

81° 💧 None 💨 5 mph H 57%29.83 inHg

8:00 PM

Clear night

78° 💧 None 💨 5 mph H 61%29.83 inHg

9:00 PM

Clear night

77° 💧 None 💨 5 mph H 63%29.85 inHg

10:00 PM

Clear night

76° 💧 None 💨 4 mph H 65%29.85 inHg

11:00 PM

Clear night

77° 💧 None 💨 4 mph H 65%29.85 inHg

Tomorrow

12:00 AM

Clear night

76° 💧 None 💨 4 mph H 66%29.85 inHg

1:00 AM

Clear night

74° 💧 None 💨 3 mph H 67%29.85 inHg

2:00 AM

Clear night

74° 💧 None 💨 2 mph H 68%29.85 inHg

3:00 AM

Clear night

75° 💧 None 💨 1 mph H 66%29.85 inHg

4:00 AM

Clear night

74° 💧 None 💨 1 mph H 66%29.83 inHg

5:00 AM

Clear night

74° 💧 None 💨 4 mph H 66%29.85 inHg

6:00 AM

Clear night

74° 💧 None 💨 3 mph H 68%29.85 inHg

7:00 AM

Sunny

75° 💧 None 💨 2 mph H 70%29.85 inHg

8:00 AM

Sunny

78° 💧 None 💨 2 mph H 66%29.88 inHg

9:00 AM

Sunny

83° 💧 None 💨 1 mph H 60%29.88 inHg

10:00 AM

Sunny

86° 💧 None 💨 4 mph H 54%29.88 inHg

11:00 AM

Sunny

88° 💧 None 💨 7 mph H 50%29.88 inHg

12:00 PM

Sunny

89° 💧 None 💨 8 mph H 51%29.85 inHg

1:00 PM

Sunny

92° 💧 None 💨 9 mph H 51%29.85 inHg

2:00 PM

Sunny

90° 💧 None 💨 9 mph H 50%29.83 inHg

3:00 PM

Sunny

90° 💧 None 💨 9 mph H 51%29.83 inHg

4:00 PM

Sunny

92° 💧 None 💨 8 mph H 51%29.80 inHg

5:00 PM

Sunny

92° 💧 None 💨 9 mph H 53%29.80 inHg

6:00 PM

Sunny

88° 💧 None 💨 7 mph H 55%29.83 inHg

7:00 PM

Sunny

79° 💧 None 💨 8 mph H 58%29.83 inHg

8:00 PM

Clear night

76° 💧 None 💨 6 mph H 62%29.83 inHg

9:00 PM

Clear night

75° 💧 None 💨 7 mph H 64%29.85 inHg

10:00 PM

Clear night

74° 💧 None 💨 6 mph H 67%29.85 inHg

11:00 PM

Clear night

74° 💧 None 💨 5 mph H 68%29.85 inHg

Sunday

12:00 AM

Clear night

78° 💧 None 💨 4 mph H 68%29.85 inHg

1:00 AM

Clear night

78° 💧 None 💨 5 mph H 68%29.85 inHg

2:00 AM

Clear night

77° 💧 None 💨 5 mph H 68%29.83 inHg

3:00 AM

Clear night

76° 💧 None 💨 5 mph H 68%29.83 inHg

4:00 AM

Clear night

76° 💧 None 💨 4 mph H 67%29.83 inHg

5:00 AM

Clear night

76° 💧 None 💨 5 mph H 67%29.85 inHg

6:00 AM

Clear night

75° 💧 None 💨 4 mph H 66%29.85 inHg

7:00 AM

Sunny

75° 💧 None 💨 4 mph H 66%29.88 inHg

8:00 AM

Sunny

76° 💧 None 💨 3 mph H 64%29.88 inHg

9:00 AM

Sunny

77° 💧 None 💨 5 mph H 60%29.88 inHg

10:00 AM

Sunny

79° 💧 None 💨 6 mph H 55%29.88 inHg

11:00 AM

Sunny

81° 💧 None 💨 8 mph H 51%29.88 inHg

12:00 PM

Sunny

81° 💧 None 💨 9 mph H 49%29.88 inHg

1:00 PM

Sunny

81° 💧 None 💨 9 mph H 48%29.85 inHg

2:00 PM

Sunny

82° 💧 None 💨 10 mph H 47%29.85 inHg

3:00 PM

Sunny

81° 💧 None 💨 10 mph H 48%29.85 inHg

4:00 PM

Sunny

81° 💧 None 💨 9 mph H 49%29.83 inHg

5:00 PM

Sunny

80° 💧 None 💨 9 mph H 50%29.83 inHg

6:00 PM

Sunny

79° 💧 None 💨 8 mph H 52%29.83 inHg

7:00 PM

Sunny

78° 💧 None 💨 8 mph H 54%29.83 inHg

8:00 PM

Clear night

77° 💧 None 💨 8 mph H 57%29.83 inHg

9:00 PM

Clear night

76° 💧 None 💨 7 mph H 59%29.85 inHg

10:00 PM

Clear night

76° 💧 None 💨 6 mph H 60%29.85 inHg

11:00 PM

Clear night

75° 💧 None 💨 5 mph H 61%29.85 inHg

Monday

12:00 AM

Clear night

75° 💧 None 💨 5 mph H 62%29.85 inHg

1:00 AM

Clear night

75° 💧 None 💨 4 mph H 63%29.85 inHg

2:00 AM

Clear night

74° 💧 None 💨 5 mph H 64%29.85 inHg

3:00 AM

Clear night

74° 💧 None 💨 5 mph H 66%29.85 inHg

4:00 AM

Clear night

74° 💧 None 💨 4 mph H 66%29.85 inHg

5:00 AM

Clear night

73° 💧 None 💨 4 mph H 67%29.85 inHg

6:00 AM

Clear night

73° 💧 None 💨 4 mph H 68%29.85 inHg

7:00 AM

Sunny

73° 💧 None 💨 4 mph H 68%29.88 inHg

8:00 AM

Sunny

73° 💧 None 💨 3 mph H 67%29.88 inHg

9:00 AM

Sunny

75° 💧 None 💨 4 mph H 62%29.88 inHg

10:00 AM

Sunny

77° 💧 None 💨 5 mph H 56%29.88 inHg

11:00 AM

Sunny

79° 💧 None 💨 7 mph H 50%29.88 inHg

12:00 PM

Sunny

80° 💧 None 💨 8 mph H 47%29.88 inHg

1:00 PM

Sunny

81° 💧 None 💨 9 mph H 47%29.88 inHg

2:00 PM

Sunny

81° 💧 None 💨 10 mph H 47%29.88 inHg

3:00 PM

Sunny

80° 💧 None 💨 10 mph H 47%29.85 inHg

4:00 PM

Sunny

80° 💧 None 💨 9 mph H 46%29.85 inHg

5:00 PM

Sunny

80° 💧 None 💨 9 mph H 47%29.85 inHg

6:00 PM

Sunny

78° 💧 None 💨 8 mph H 49%29.85 inHg

7:00 PM

Sunny

77° 💧 None 💨 7 mph H 52%29.85 inHg

8:00 PM

Clear night

77° 💧 None 💨 8 mph H 54%29.85 inHg

9:00 PM

Clear night

76° 💧 None 💨 7 mph H 54%29.88 inHg

10:00 PM

Clear night

76° 💧 None 💨 6 mph H 54%29.88 inHg

11:00 PM

Clear night

76° 💧 None 💨 5 mph H 54%29.88 inHg

Tuesday

12:00 AM

Clear night

76° 💧 None 💨 4 mph H 55%29.88 inHg

1:00 AM

Clear night

76° 💧 None 💨 5 mph H 56%29.88 inHg

2:00 AM

Clear night

75° 💧 None 💨 5 mph H 58%29.88 inHg

3:00 AM

Clear night

75° 💧 None 💨 5 mph H 60%29.88 inHg

4:00 AM

Clear night

75° 💧 None 💨 4 mph H 61%29.88 inHg

5:00 AM

Clear night

74° 💧 None 💨 4 mph H 62%29.88 inHg

6:00 AM

Clear night

74° 💧 None 💨 4 mph H 63%29.88 inHg

In National City and, more broadly, across the state of California: This morning will start with mostly cloudy skies and temperatures ranging from the mid-70s to low 80s. Winds from the northwest will be moderate, with speeds up to 16 mph and gusts reaching 23 mph. As the day progresses, the cloud cover will persist, but no rain is expected. Temperatures are likely to rise slightly, reaching into the low to mid-80s by afternoon. Winds will continue from the northwest, maintaining moderate speeds. Overall, it will be a mild to warm day with mostly cloudy conditions and steady breezes.

15-Day Weather Outlook for National City

TomorrowTomorrow

Sunny 92°/74° 💧 None 💨 9 mph

Sunday, Aug 30Sun Aug 30

Sunny 82°/75° 💧 None 💨 10 mph

Monday, Aug 31Mon Aug 31

Sunny 81°/73° 💧 None 💨 10 mph

Tuesday, Sep 1Tue Sep 1

Sunny 83°/74° 💧 None 💨 10 mph

Wednesday, Sep 2Wed Sep 2

Sunny 85°/76° 💧 None 💨 10 mph

Thursday, Sep 3Thu Sep 3

Light rain 82°/77° 💧 0.03 in 💨 9 mph

Friday, Sep 4Fri Sep 4

Light rain 81°/74° 💧 0.11 in 💨 10 mph

Saturday, Sep 5Sat Sep 5

Light rain 83°/75° 💧 0.01 in 💨 11 mph

Sunday, Sep 6Sun Sep 6

Sunny 85°/77° 💧 None 💨 10 mph

Monday, Sep 7Mon Sep 7

Overcast 85°/77° 💧 None 💨 10 mph

Tuesday, Sep 8Tue Sep 8

Sunny 88°/78° 💧 None 💨 11 mph

Wednesday, Sep 9Wed Sep 9

Sunny 92°/80° 💧 None 💨 8 mph

Thursday, Sep 10Thu Sep 10

Sunny 91°/81° 💧 None 💨 8 mph

Friday, Sep 11Fri Sep 11

Sunny 83°/76° 💧 None 💨 12 mph

Saturday, Sep 12Sat Sep 12

Sunny 81°/74° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in National City

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for National City

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 7:00 AM

PM2.5 Fine particles Fair 23,8µg/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 33,0µg/m³

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

O₃ Ozone Fair 70,9µg/m³

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

NO₂ Nitrogen dioxide Good 1,0µg/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 National City

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 8,0Very high 🙂Fair

Tomorrow UV 8,0Very high 😷Poor

Sunday UV 8,0Very high 🙂Fair

Monday UV 7,0High 🙂Fair

Tuesday UV 6,0High 🙂Fair

Wednesday UV 6,0High —Unavailable

Thursday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 5,0 8:00 AMUV 6,0 9:00 AMUV 6,0 10:00 AMUV 8,0 11:00 AMUV 8,0 12:00 PMUV 8,0 1:00 PMUV 8,0 2:00 PMUV 8,0 3:00 PMUV 8,0 4:00 PMUV 8,0 5:00 PMUV 8,0 6:00 PMUV 8,0

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

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Acceptable air quality

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

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for National City

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 4.53 Population: 58,893

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Forecast data for National City were last refreshed today at 6:26 AM. The current forecast period extends through 30/08/2026 at 4:00 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.