What is the weather in Rancho San Diego right now?

Current weather in Rancho San Diego is clear sky.

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

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

Is the weather forecast for Rancho San Diego updated regularly?

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

Now · 11:59 PM

Rancho San Diego Weather & Hourly Forecast

United States · California · 92019

68°F

Clear night

Feels like: 72°F

💧 Humidity 85% 🌡 Pressure 29.91 inHg 💨 Wind 1 mph 👁 Visibility 16.4 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:36 AM 🌇 Sunset 6:42 PM

Hourly Forecast for Rancho San Diego

Tomorrow

12:00 AM

Clear night

68° 💧 None 💨 1 mph H 85%29.91 inHg

3:00 AM

Clear night

67° 💧 None 💨 1 mph H 91%29.91 inHg

6:00 AM

Mostly clear night

65° 💧 None 💨 1 mph H 95%29.94 inHg

9:00 AM

Sunny

75° 💧 None 💨 2 mph H 66%29.94 inHg

12:00 PM

Sunny

90° 💧 None 💨 6 mph H 29%29.91 inHg

3:00 PM

Sunny

91° 💧 None 💨 9 mph H 34%29.85 inHg

6:00 PM

Overcast

83° 💧 None 💨 6 mph H 49%29.85 inHg

9:00 PM

Mostly cloudy night

75° 💧 None 💨 2 mph H 70%29.88 inHg

Saturday

12:00 AM

Mostly cloudy night

71° 💧 None 💨 0 mph H 80%29.88 inHg

3:00 AM

Mostly cloudy night

70° 💧 None 💨 2 mph H 74%29.85 inHg

6:00 AM

Mostly cloudy night

69° 💧 None 💨 1 mph H 56%29.85 inHg

9:00 AM

Overcast

82° 💧 None 💨 1 mph H 32%29.88 inHg

12:00 PM

Sunny

96° 💧 None 💨 5 mph H 15%29.85 inHg

3:00 PM

Sunny

96° 💧 None 💨 9 mph H 17%29.80 inHg

6:00 PM

Sunny

84° 💧 None 💨 7 mph H 45%29.83 inHg

9:00 PM

Partly cloudy night

77° 💧 None 💨 1 mph H 59%29.88 inHg

Tomorrow

12:00 AM

Clear night

68° 💧 None 💨 1 mph H 85%29.91 inHg

1:00 AM

Clear night

67° 💧 None 💨 1 mph H 88%29.91 inHg

2:00 AM

Clear night

67° 💧 None 💨 1 mph H 89%29.91 inHg

3:00 AM

Clear night

67° 💧 None 💨 1 mph H 91%29.91 inHg

4:00 AM

Clear night

66° 💧 None 💨 1 mph H 94%29.91 inHg

5:00 AM

Clear night

65° 💧 None 💨 2 mph H 95%29.91 inHg

6:00 AM

Mostly clear night

65° 💧 None 💨 1 mph H 95%29.94 inHg

7:00 AM

Partly cloudy

65° 💧 None 💨 2 mph H 94%29.94 inHg

8:00 AM

Sunny

70° 💧 None 💨 2 mph H 81%29.94 inHg

9:00 AM

Sunny

75° 💧 None 💨 2 mph H 66%29.94 inHg

10:00 AM

Sunny

81° 💧 None 💨 3 mph H 50%29.94 inHg

11:00 AM

Sunny

86° 💧 None 💨 4 mph H 36%29.94 inHg

12:00 PM

Sunny

90° 💧 None 💨 6 mph H 29%29.91 inHg

1:00 PM

Sunny

92° 💧 None 💨 7 mph H 28%29.88 inHg

2:00 PM

Sunny

92° 💧 None 💨 9 mph H 31%29.88 inHg

3:00 PM

Sunny

91° 💧 None 💨 9 mph H 34%29.85 inHg

4:00 PM

Sunny

90° 💧 None 💨 8 mph H 35%29.85 inHg

5:00 PM

Mostly cloudy

87° 💧 None 💨 7 mph H 40%29.85 inHg

6:00 PM

Overcast

83° 💧 None 💨 6 mph H 49%29.85 inHg

7:00 PM

Clear night

79° 💧 None 💨 5 mph H 59%29.88 inHg

8:00 PM

Partly cloudy night

77° 💧 None 💨 4 mph H 65%29.88 inHg

9:00 PM

Mostly cloudy night

75° 💧 None 💨 2 mph H 70%29.88 inHg

10:00 PM

Overcast night

73° 💧 None 💨 1 mph H 74%29.91 inHg

11:00 PM

Partly cloudy night

72° 💧 None 💨 0 mph H 77%29.88 inHg

Saturday

12:00 AM

Mostly cloudy night

71° 💧 None 💨 0 mph H 80%29.88 inHg

1:00 AM

Overcast night

70° 💧 None 💨 1 mph H 79%29.88 inHg

2:00 AM

Overcast night

70° 💧 None 💨 1 mph H 78%29.88 inHg

3:00 AM

Mostly cloudy night

70° 💧 None 💨 2 mph H 74%29.85 inHg

4:00 AM

Clear night

70° 💧 None 💨 1 mph H 66%29.85 inHg

5:00 AM

Clear night

70° 💧 None 💨 1 mph H 60%29.85 inHg

6:00 AM

Mostly cloudy night

69° 💧 None 💨 1 mph H 56%29.85 inHg

7:00 AM

Sunny

70° 💧 None 💨 1 mph H 51%29.88 inHg

8:00 AM

Mostly sunny

75° 💧 None 💨 2 mph H 41%29.88 inHg

9:00 AM

Overcast

82° 💧 None 💨 1 mph H 32%29.88 inHg

10:00 AM

Mostly sunny

88° 💧 None 💨 2 mph H 27%29.88 inHg

11:00 AM

Sunny

94° 💧 None 💨 3 mph H 17%29.85 inHg

12:00 PM

Sunny

96° 💧 None 💨 5 mph H 15%29.85 inHg

1:00 PM

Sunny

95° 💧 None 💨 9 mph H 22%29.83 inHg

2:00 PM

Sunny

96° 💧 None 💨 9 mph H 19%29.83 inHg

3:00 PM

Sunny

96° 💧 None 💨 9 mph H 17%29.80 inHg

4:00 PM

Sunny

94° 💧 None 💨 9 mph H 21%29.80 inHg

5:00 PM

Sunny

89° 💧 None 💨 9 mph H 33%29.83 inHg

6:00 PM

Sunny

84° 💧 None 💨 7 mph H 45%29.83 inHg

7:00 PM

Clear night

80° 💧 None 💨 4 mph H 52%29.85 inHg

8:00 PM

Mostly clear night

78° 💧 None 💨 1 mph H 56%29.85 inHg

9:00 PM

Partly cloudy night

77° 💧 None 💨 1 mph H 59%29.88 inHg

10:00 PM

Overcast night

75° 💧 None 💨 2 mph H 64%29.88 inHg

11:00 PM

Overcast night

74° 💧 None 💨 2 mph H 67%29.88 inHg

Sunday

12:00 AM

Overcast night

73° 💧 None 💨 0 mph H 70%29.88 inHg

1:00 AM

Overcast night

74° 💧 None 💨 5 mph H 62%29.85 inHg

2:00 AM

Overcast night

75° 💧 None 💨 1 mph H 55%29.85 inHg

3:00 AM

Overcast night

74° 💧 None 💨 0 mph H 54%29.85 inHg

4:00 AM

Overcast night

74° 💧 None 💨 1 mph H 52%29.85 inHg

5:00 AM

Overcast night

74° 💧 None 💨 2 mph H 45%29.85 inHg

6:00 AM

Overcast night

74° 💧 None 💨 1 mph H 46%29.85 inHg

7:00 AM

Overcast

73° 💧 None 💨 1 mph H 51%29.85 inHg

8:00 AM

Overcast

75° 💧 None 💨 0 mph H 48%29.88 inHg

9:00 AM

Overcast

78° 💧 None 💨 1 mph H 43%29.88 inHg

10:00 AM

Overcast

81° 💧 None 💨 2 mph H 36%29.88 inHg

11:00 AM

Overcast

84° 💧 None 💨 2 mph H 33%29.88 inHg

12:00 PM

Mostly cloudy

87° 💧 None 💨 4 mph H 32%29.85 inHg

1:00 PM

Overcast

89° 💧 None 💨 6 mph H 29%29.85 inHg

2:00 PM

Overcast

88° 💧 None 💨 7 mph H 30%29.83 inHg

3:00 PM

Overcast

83° 💧 None 💨 7 mph H 39%29.83 inHg

4:00 PM

Overcast

83° 💧 None 💨 5 mph H 42%29.83 inHg

5:00 PM

Overcast

81° 💧 None 💨 4 mph H 46%29.85 inHg

In Rancho San Diego 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 Rancho San Diego

TomorrowTomorrow

Partly cloudy 90°/65° 💧 None 💨 9 mph

Saturday, Sep 26Sat Sep 26

Overcast 96°/68° 💧 None 💨 10 mph

Sunday, Sep 27Sun Sep 27

Overcast 75°/74° 💧 None 💨 2 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Rancho San Diego

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Rancho San Diego

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 12:00 AM

PM2.5 Fine particles Fair 11,3µg/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 27,9µg/m³

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

O₃ Ozone Fair 94,8µg/m³

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

NO₂ Nitrogen dioxide Good 0,5µg/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 Rancho 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 4,9Moderate 🙂Fair

Tomorrow UV 4,9Moderate 🙂Fair

Sunday UV 4,1Moderate 🙂Fair

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.

Comfortable temperature conditions

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

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 Rancho San Diego

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · RANCHO SAN DIEGO, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

90/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:03 PM–5:16 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 98% Full Moon · Moon about 18° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 72° 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 Rancho San Diego were last refreshed today at 11:59 PM. The current forecast period extends through 26/09/2026 at 9:00 PM. 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.