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

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

Is the weather forecast for San Diego updated regularly?

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

Now · 3:43 AM

San Diego Weather & Hourly Forecast

United States · Texas · 78384

81°F

Mostly clear night

Feels like: 87°F

💧 Humidity 82% 🌡 Pressure 29.85 inHg 💨 Wind 7 mph 👁 Visibility 20.7 mi ☁ Clouds 30% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for San Diego

Today

4:00 AM

Mostly clear night

81° 💧 None 💨 7 mph H 82%29.85 inHg

7:00 AM

Mostly clear night

79° 💧 None 💨 4 mph H 89%29.88 inHg

10:00 AM

Sunny

88° 💧 None 💨 6 mph H 66%29.91 inHg

1:00 PM

Mostly sunny

98° 💧 None 💨 7 mph H 36%29.88 inHg

4:00 PM

Mostly sunny

101° 💧 0.050 in 💨 8 mph H 31%29.80 inHg

7:00 PM

Light rain

91° 💧 0.005 in 💨 13 mph H 47%29.80 inHg

10:00 PM

Clear night

84° 💧 None 💨 10 mph H 75%29.88 inHg

Tomorrow

1:00 AM

Mostly clear night

82° 💧 None 💨 9 mph H 80%29.88 inHg

4:00 AM

Clear night

80° 💧 None 💨 7 mph H 85%29.88 inHg

7:00 AM

Clear night

78° 💧 None 💨 5 mph H 91%29.91 inHg

10:00 AM

Sunny

87° 💧 None 💨 7 mph H 67%29.94 inHg

1:00 PM

Mostly sunny

97° 💧 None 💨 7 mph H 38%29.91 inHg

4:00 PM

Sunny

100° 💧 0.004 in 💨 7 mph H 31%29.83 inHg

7:00 PM

Light rain

91° 💧 0.007 in 💨 15 mph H 51%29.85 inHg

10:00 PM

Clear night

84° 💧 None 💨 13 mph H 76%29.91 inHg

Tuesday

1:00 AM

Clear night

81° 💧 None 💨 9 mph H 81%29.94 inHg

Today

4:00 AM

Mostly clear night

81° 💧 None 💨 7 mph H 82%29.85 inHg

5:00 AM

Partly cloudy night

80° 💧 None 💨 5 mph H 85%29.85 inHg

6:00 AM

Clear night

80° 💧 None 💨 4 mph H 87%29.85 inHg

7:00 AM

Mostly clear night

79° 💧 None 💨 4 mph H 89%29.88 inHg

8:00 AM

Sunny

80° 💧 None 💨 5 mph H 86%29.88 inHg

9:00 AM

Sunny

84° 💧 None 💨 6 mph H 77%29.91 inHg

10:00 AM

Sunny

88° 💧 None 💨 6 mph H 66%29.91 inHg

11:00 AM

Mostly sunny

92° 💧 None 💨 7 mph H 52%29.91 inHg

12:00 PM

Mostly sunny

95° 💧 None 💨 7 mph H 43%29.91 inHg

1:00 PM

Mostly sunny

98° 💧 None 💨 7 mph H 36%29.88 inHg

2:00 PM

Mostly sunny

100° 💧 None 💨 6 mph H 33%29.85 inHg

3:00 PM

Mostly sunny

101° 💧 None 💨 7 mph H 31%29.83 inHg

4:00 PM

Mostly sunny

101° 💧 None 💨 8 mph H 31%29.80 inHg

5:00 PM

Light thunderstorms

96° 💧 0.010 in 💨 11 mph H 39%29.80 inHg

6:00 PM

Light thunderstorms

92° 💧 0.040 in 💨 13 mph H 48%29.80 inHg

7:00 PM

Light rain

91° 💧 0.005 in 💨 13 mph H 47%29.80 inHg

8:00 PM

Mostly clear night

88° 💧 None 💨 13 mph H 58%29.83 inHg

9:00 PM

Mostly clear night

85° 💧 None 💨 12 mph H 68%29.85 inHg

10:00 PM

Clear night

84° 💧 None 💨 10 mph H 75%29.88 inHg

11:00 PM

Mostly clear night

83° 💧 None 💨 10 mph H 77%29.88 inHg

Tomorrow

12:00 AM

Clear night

83° 💧 None 💨 9 mph H 78%29.88 inHg

1:00 AM

Mostly clear night

82° 💧 None 💨 9 mph H 80%29.88 inHg

2:00 AM

Clear night

81° 💧 None 💨 8 mph H 81%29.88 inHg

3:00 AM

Clear night

81° 💧 None 💨 8 mph H 83%29.88 inHg

4:00 AM

Clear night

80° 💧 None 💨 7 mph H 85%29.88 inHg

5:00 AM

Clear night

80° 💧 None 💨 6 mph H 87%29.88 inHg

6:00 AM

Clear night

79° 💧 None 💨 5 mph H 89%29.88 inHg

7:00 AM

Clear night

78° 💧 None 💨 5 mph H 91%29.91 inHg

8:00 AM

Sunny

80° 💧 None 💨 5 mph H 88%29.91 inHg

9:00 AM

Sunny

83° 💧 None 💨 6 mph H 78%29.94 inHg

10:00 AM

Sunny

87° 💧 None 💨 7 mph H 67%29.94 inHg

11:00 AM

Sunny

91° 💧 None 💨 7 mph H 52%29.94 inHg

12:00 PM

Sunny

95° 💧 None 💨 7 mph H 44%29.94 inHg

1:00 PM

Mostly sunny

97° 💧 None 💨 7 mph H 38%29.91 inHg

2:00 PM

Sunny

99° 💧 None 💨 7 mph H 35%29.88 inHg

3:00 PM

Mostly sunny

100° 💧 None 💨 6 mph H 31%29.85 inHg

4:00 PM

Sunny

100° 💧 None 💨 7 mph H 31%29.83 inHg

5:00 PM

Mostly sunny

100° 💧 None 💨 9 mph H 32%29.80 inHg

6:00 PM

Partly cloudy

94° 💧 0.004 in 💨 13 mph H 43%29.83 inHg

7:00 PM

Light rain

91° 💧 0.007 in 💨 15 mph H 51%29.85 inHg

8:00 PM

Clear night

88° 💧 None 💨 14 mph H 57%29.85 inHg

9:00 PM

Clear night

85° 💧 None 💨 14 mph H 70%29.88 inHg

10:00 PM

Clear night

84° 💧 None 💨 13 mph H 76%29.91 inHg

11:00 PM

Clear night

83° 💧 None 💨 11 mph H 78%29.94 inHg

Tuesday

12:00 AM

Clear night

82° 💧 None 💨 10 mph H 79%29.94 inHg

1:00 AM

Clear night

81° 💧 None 💨 9 mph H 81%29.94 inHg

2:00 AM

Clear night

81° 💧 None 💨 8 mph H 83%29.94 inHg

3:00 AM

Clear night

80° 💧 None 💨 7 mph H 86%29.94 inHg

4:00 AM

Clear night

79° 💧 None 💨 7 mph H 88%29.94 inHg

5:00 AM

Clear night

79° 💧 None 💨 7 mph H 90%29.94 inHg

6:00 AM

Clear night

78° 💧 None 💨 7 mph H 92%29.94 inHg

7:00 AM

Clear night

78° 💧 None 💨 5 mph H 94%29.97 inHg

8:00 AM

Sunny

79° 💧 None 💨 6 mph H 90%29.97 inHg

9:00 AM

Mostly sunny

83° 💧 None 💨 7 mph H 78%30.00 inHg

10:00 AM

Sunny

86° 💧 None 💨 6 mph H 68%30.00 inHg

11:00 AM

Sunny

90° 💧 None 💨 6 mph H 56%30.00 inHg

12:00 PM

Sunny

94° 💧 None 💨 6 mph H 46%30.00 inHg

1:00 PM

Sunny

97° 💧 0.001 in 💨 6 mph H 41%29.97 inHg

2:00 PM

Sunny

99° 💧 None 💨 6 mph H 36%29.94 inHg

3:00 PM

Mostly sunny

101° 💧 None 💨 7 mph H 32%29.91 inHg

4:00 PM

Mostly sunny

101° 💧 None 💨 7 mph H 31%29.88 inHg

5:00 PM

Mostly sunny

101° 💧 None 💨 8 mph H 29%29.88 inHg

6:00 PM

Light rain

91° 💧 0.051 in 💨 17 mph H 53%29.88 inHg

7:00 PM

Mostly sunny

91° 💧 0.001 in 💨 15 mph H 53%29.91 inHg

10:00 PM

Clear night

84° 💧 None 💨 12 mph H 77%30.00 inHg

Wednesday

1:00 AM

Clear night

82° 💧 None 💨 10 mph H 83%30.03 inHg

4:00 AM

Clear night

80° 💧 None 💨 6 mph H 88%30.00 inHg

7:00 AM

Clear night

79° 💧 None 💨 4 mph H 92%30.03 inHg

10:00 AM

Mostly sunny

87° 💧 None 💨 5 mph H 67%30.06 inHg

1:00 PM

Mostly sunny

96° 💧 None 💨 5 mph H 45%30.03 inHg

4:00 PM

Light thunderstorms

79° 💧 None 💨 17 mph H 88%30.00 inHg

7:00 PM

Overcast

85° 💧 None 💨 9 mph H 70%29.94 inHg

10:00 PM

Mostly cloudy night

82° 💧 None 💨 9 mph H 80%30.00 inHg

Thursday

1:00 AM

Overcast night

79° 💧 None 💨 9 mph H 88%30.00 inHg

4:00 AM

Partly cloudy night

78° 💧 None 💨 5 mph H 91%29.97 inHg

7:00 AM

Clear night

77° 💧 None 💨 3 mph H 96%30.00 inHg

10:00 AM

Partly cloudy

85° 💧 None 💨 6 mph H 71%30.00 inHg

1:00 PM

Partly cloudy

94° 💧 None 💨 5 mph H 46%29.97 inHg

4:00 PM

Mostly sunny

97° 💧 None 💨 6 mph H 38%29.88 inHg

7:00 PM

Mostly sunny

91° 💧 None 💨 13 mph H 52%29.85 inHg

10:00 PM

Mostly clear night

84° 💧 None 💨 11 mph H 78%29.88 inHg

Friday

1:00 AM

Overcast night

82° 💧 None 💨 11 mph H 77%29.91 inHg

4:00 AM

Overcast night

80° 💧 None 💨 9 mph H 82%29.88 inHg

7:00 AM

Partly cloudy night

79° 💧 None 💨 8 mph H 87%29.85 inHg

10:00 AM

Partly cloudy

87° 💧 None 💨 11 mph H 65%29.88 inHg

1:00 PM

Mostly sunny

97° 💧 None 💨 11 mph H 40%29.85 inHg

4:00 PM

Mostly cloudy

100° 💧 None 💨 13 mph H 33%29.77 inHg

7:00 PM

Mostly cloudy

93° 💧 None 💨 14 mph H 48%29.74 inHg

Saturday

1:00 AM

Partly cloudy night

84° 💧 None 💨 11 mph H 72%29.83 inHg

7:00 AM

Clear night

79° 💧 None 💨 9 mph H 86%29.83 inHg

1:00 PM

Mostly sunny

98° 💧 None 💨 17 mph H 39%29.80 inHg

7:00 PM

Partly cloudy

94° 💧 None 💨 15 mph H 43%29.74 inHg

Sunday

1:00 AM

Mostly clear night

83° 💧 None 💨 14 mph H 74%29.85 inHg

7:00 AM

Clear night

80° 💧 None 💨 11 mph H 82%29.83 inHg

1:00 PM

Mostly sunny

98° 💧 None 💨 17 mph H 40%29.83 inHg

7:00 PM

Partly cloudy

91° 💧 None 💨 19 mph H 56%29.77 inHg

Monday

1:00 AM

Mostly clear night

82° 💧 None 💨 13 mph H 80%29.91 inHg

7:00 AM

Overcast night

80° 💧 None 💨 9 mph H 89%29.88 inHg

1:00 PM

Mostly sunny

98° 💧 None 💨 13 mph H 43%29.91 inHg

7:00 PM

Mostly sunny

89° 💧 None 💨 17 mph H 56%29.83 inHg

Tuesday

1:00 AM

Clear night

82° 💧 None 💨 10 mph H 83%29.97 inHg

7:00 AM

Mostly clear night

80° 💧 None 💨 7 mph H 91%29.94 inHg

1:00 PM

Mostly sunny

97° 💧 None 💨 10 mph H 46%29.97 inHg

7:00 PM

Mostly sunny

85° 💧 None 💨 15 mph H 68%29.94 inHg

Wednesday

1:00 AM

Mostly cloudy night

79° 💧 None 💨 6 mph H 87%30.03 inHg

7:00 AM

Partly cloudy night

77° 💧 None 💨 3 mph H 95%30.03 inHg

1:00 PM

Partly cloudy

94° 💧 None 💨 5 mph H 44%30.03 inHg

7:00 PM

Mostly sunny

88° 💧 None 💨 10 mph H 59%29.94 inHg

Thursday

1:00 AM

Clear night

79° 💧 None 💨 8 mph H 87%30.03 inHg

7:00 AM

Clear night

74° 💧 None 💨 4 mph H 99%30.00 inHg

1:00 PM

Sunny

95° 💧 None 💨 4 mph H 34%30.00 inHg

7:00 PM

Mostly sunny

92° 💧 None 💨 12 mph H 44%29.85 inHg

Friday

1:00 AM

Mostly clear night

80° 💧 None 💨 8 mph H 88%29.94 inHg

7:00 AM

Clear night

77° 💧 None 💨 5 mph H 96%29.91 inHg

1:00 PM

Mostly sunny

95° 💧 None 💨 7 mph H 43%29.88 inHg

7:00 PM

Mostly sunny

89° 💧 None 💨 15 mph H 55%29.80 inHg

Saturday

1:00 AM

Partly cloudy night

80° 💧 None 💨 9 mph H 84%29.88 inHg

7:00 AM

Mostly clear night

77° 💧 None 💨 5 mph H 95%29.91 inHg

1:00 PM

Mostly sunny

96° 💧 None 💨 6 mph H 43%29.88 inHg

7:00 PM

Sunny

89° 💧 None 💨 15 mph H 55%29.83 inHg

Sunday

1:00 AM

Overcast night

80° 💧 None 💨 8 mph H 86%29.97 inHg

7:00 AM

Partly cloudy night

77° 💧 None 💨 3 mph H 95%29.97 inHg

1:00 PM

Mostly sunny

95° 💧 None 💨 4 mph H 45%29.97 inHg

7:00 PM

Partly cloudy

83° 💧 None 💨 8 mph H 75%29.97 inHg

In San Diego and, more broadly, across the state of Texas: Clear skies will continue through the evening with temperatures remaining very hot, ranging from 93 to 97 degrees Fahrenheit. Expect a gentle east wind blowing at up to 16 mph, with occasional gusts reaching 18 mph. No rain is anticipated during this time, so conditions will stay dry and warm. It will remain a hot evening, so if you're planning to be outdoors, stay hydrated and take precautions against the heat. Temperatures are likely to stay steady through the night, providing clear and warm conditions until the early morning hours.

15-Day Weather Outlook for San Diego

TomorrowTomorrow

Mostly sunny 100°/78° 💧 None 💨 13 mph

Tuesday, Sep 8Tue Sep 8

Mostly sunny 101°/78° 💧 None 💨 17 mph

Wednesday, Sep 9Wed Sep 9

Light thunderstorms 96°/79° 💧 0.170 in 💨 17 mph

Thursday, Sep 10Thu Sep 10

Partly cloudy 97°/77° 💧 0.088 in 💨 9 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 100°/79° 💧 0.001 in 💨 13 mph

Saturday, Sep 12Sat Sep 12

Mostly cloudy 98°/79° 💧 0.001 in 💨 17 mph

Sunday, Sep 13Sun Sep 13

Partly cloudy 98°/80° 💧 0.003 in 💨 17 mph

Monday, Sep 14Mon Sep 14

Overcast 98°/80° 💧 0.040 in 💨 19 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 97°/80° 💧 0.014 in 💨 17 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 94°/77° 💧 0.127 in 💨 15 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 95°/74° 💧 0.051 in 💨 10 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 95°/77° 💧 0.001 in 💨 12 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 96°/77° 💧 0.035 in 💨 15 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 95°/77° 💧 0.058 in 💨 15 mph

Monday, Sep 21Mon Sep 21

Partly cloudy 83°/83° 💧 0.143 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in San Diego

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for San Diego

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 4:00 AM

PM2.5 Fine particles Good 2,7µg/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 Good 6,8µg/m³

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

O₃ Ozone Good 30,4µg/m³

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

NO₂ Nitrogen dioxide Good 2,2µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in San Diego

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 10,2Very high 😊Good

Tomorrow UV 10,4Very high 🙂Fair

Tuesday UV 10,3Very high 😊Good

Wednesday UV 10,1Very high 😊Good

Thursday UV 9,0Very high 😊Good

Friday UV 8,0Very high —Unavailable

Saturday UV 9,0Very high —Unavailable

Hourly UV index today

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

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.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. High humidity can make it feel hotter.

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 San Diego

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SAN DIEGO, TEXAS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 6:00 AM–7:00 AM.

92/100Best-hour score

BEST TIME TONIGHT 6:00 AM–7:00 AM Astronomical darkness: 9:08 PM–5:54 AM

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

☾ Moonlight 29% Waning Crescent · Moon about 44° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 77° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min72%

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

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

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

UPCOMING

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

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

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Forecast data for San Diego were last refreshed today at 3:43 AM. The current forecast period extends through 08/09/2026 at 1:00 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.