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Current weather in East Pasadena is clear sky.

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Weather data for East Pasadena is updated regularly with the latest available observations and forecasts.

Now · 5:17 AM

East Pasadena Weather & Hourly Forecast

United States · California · 91107

65°F

Clear night

Feels like: 68°F

💧 Humidity 90% 🌡 Pressure 29.88 inHg 💨 Wind 0 mph 👁 Visibility 14.8 mi ☁ Clouds 11% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for East Pasadena

Today

6:00 AM

Mostly clear night

65° 💧 None 💨 1 mph H 89%29.88 inHg

9:00 AM

Sunny

71° 💧 None 💨 3 mph H 69%29.94 inHg

12:00 PM

Sunny

80° 💧 None 💨 5 mph H 46%29.94 inHg

3:00 PM

Sunny

82° 💧 None 💨 7 mph H 45%29.88 inHg

6:00 PM

Sunny

77° 💧 None 💨 6 mph H 51%29.85 inHg

9:00 PM

Clear night

71° 💧 None 💨 4 mph H 65%29.91 inHg

Tomorrow

12:00 AM

Clear night

68° 💧 None 💨 3 mph H 76%29.94 inHg

3:00 AM

Mostly clear night

65° 💧 None 💨 1 mph H 87%29.94 inHg

6:00 AM

Partly cloudy night

64° 💧 None 💨 1 mph H 87%29.94 inHg

9:00 AM

Mostly cloudy

69° 💧 0.000 in 💨 3 mph H 73%30.00 inHg

12:00 PM

Mostly sunny

78° 💧 None 💨 5 mph H 49%29.97 inHg

3:00 PM

Sunny

81° 💧 None 💨 6 mph H 41%29.94 inHg

6:00 PM

Sunny

76° 💧 None 💨 6 mph H 56%29.94 inHg

9:00 PM

Partly cloudy night

70° 💧 None 💨 4 mph H 72%30.00 inHg

Thursday

12:00 AM

Mostly cloudy night

69° 💧 0.000 in 💨 3 mph H 74%30.03 inHg

3:00 AM

Overcast night

67° 💧 0.001 in 💨 2 mph H 79%30.03 inHg

Today

6:00 AM

Mostly clear night

65° 💧 None 💨 1 mph H 89%29.88 inHg

7:00 AM

Mostly sunny

65° 💧 None 💨 0 mph H 86%29.91 inHg

8:00 AM

Sunny

68° 💧 None 💨 1 mph H 75%29.94 inHg

9:00 AM

Sunny

71° 💧 None 💨 3 mph H 69%29.94 inHg

10:00 AM

Sunny

74° 💧 None 💨 4 mph H 60%29.94 inHg

11:00 AM

Sunny

77° 💧 None 💨 4 mph H 52%29.94 inHg

12:00 PM

Sunny

80° 💧 None 💨 5 mph H 46%29.94 inHg

1:00 PM

Sunny

82° 💧 None 💨 6 mph H 43%29.91 inHg

2:00 PM

Sunny

82° 💧 None 💨 7 mph H 43%29.88 inHg

3:00 PM

Sunny

82° 💧 None 💨 7 mph H 45%29.88 inHg

4:00 PM

Sunny

82° 💧 None 💨 7 mph H 45%29.85 inHg

5:00 PM

Sunny

80° 💧 None 💨 6 mph H 47%29.85 inHg

6:00 PM

Sunny

77° 💧 None 💨 6 mph H 51%29.85 inHg

7:00 PM

Clear night

74° 💧 None 💨 5 mph H 57%29.88 inHg

8:00 PM

Clear night

72° 💧 None 💨 4 mph H 62%29.88 inHg

9:00 PM

Clear night

71° 💧 None 💨 4 mph H 65%29.91 inHg

10:00 PM

Clear night

70° 💧 None 💨 4 mph H 69%29.94 inHg

11:00 PM

Clear night

69° 💧 None 💨 3 mph H 73%29.94 inHg

Tomorrow

12:00 AM

Clear night

68° 💧 None 💨 3 mph H 76%29.94 inHg

1:00 AM

Clear night

67° 💧 None 💨 3 mph H 79%29.94 inHg

2:00 AM

Clear night

66° 💧 None 💨 2 mph H 83%29.94 inHg

3:00 AM

Mostly clear night

65° 💧 None 💨 1 mph H 87%29.94 inHg

4:00 AM

Mostly clear night

65° 💧 None 💨 1 mph H 88%29.94 inHg

5:00 AM

Mostly clear night

64° 💧 None 💨 2 mph H 88%29.94 inHg

6:00 AM

Partly cloudy night

64° 💧 None 💨 1 mph H 87%29.94 inHg

7:00 AM

Mostly cloudy

65° 💧 None 💨 1 mph H 83%29.94 inHg

8:00 AM

Mostly cloudy

67° 💧 None 💨 2 mph H 79%29.97 inHg

9:00 AM

Mostly cloudy

69° 💧 0.000 in 💨 3 mph H 73%30.00 inHg

10:00 AM

Mostly cloudy

73° 💧 0.000 in 💨 4 mph H 64%30.00 inHg

11:00 AM

Mostly sunny

76° 💧 None 💨 4 mph H 55%30.00 inHg

12:00 PM

Mostly sunny

78° 💧 None 💨 5 mph H 49%29.97 inHg

1:00 PM

Sunny

80° 💧 None 💨 6 mph H 45%29.97 inHg

2:00 PM

Sunny

81° 💧 None 💨 6 mph H 42%29.94 inHg

3:00 PM

Sunny

81° 💧 None 💨 6 mph H 41%29.94 inHg

4:00 PM

Sunny

81° 💧 None 💨 7 mph H 41%29.91 inHg

5:00 PM

Sunny

79° 💧 None 💨 7 mph H 46%29.91 inHg

6:00 PM

Sunny

76° 💧 None 💨 6 mph H 56%29.94 inHg

7:00 PM

Mostly clear night

72° 💧 None 💨 5 mph H 66%29.94 inHg

8:00 PM

Mostly clear night

71° 💧 None 💨 5 mph H 70%29.97 inHg

9:00 PM

Partly cloudy night

70° 💧 None 💨 4 mph H 72%30.00 inHg

10:00 PM

Partly cloudy night

69° 💧 None 💨 3 mph H 73%30.03 inHg

11:00 PM

Mostly cloudy night

69° 💧 None 💨 3 mph H 74%30.03 inHg

Thursday

12:00 AM

Mostly cloudy night

69° 💧 None 💨 3 mph H 74%30.03 inHg

1:00 AM

Mostly cloudy night

69° 💧 None 💨 3 mph H 75%30.03 inHg

2:00 AM

Overcast night

68° 💧 0.000 in 💨 2 mph H 78%30.03 inHg

3:00 AM

Overcast night

67° 💧 0.000 in 💨 2 mph H 79%30.03 inHg

4:00 AM

Overcast night

67° 💧 0.000 in 💨 2 mph H 80%30.03 inHg

5:00 AM

Mostly cloudy night

67° 💧 0.000 in 💨 2 mph H 82%30.03 inHg

6:00 AM

Mostly cloudy night

66° 💧 0.000 in 💨 2 mph H 83%30.03 inHg

7:00 AM

Partly cloudy

66° 💧 None 💨 2 mph H 84%30.03 inHg

8:00 AM

Mostly cloudy

68° 💧 None 💨 2 mph H 79%30.06 inHg

9:00 AM

Mostly cloudy

70° 💧 0.000 in 💨 2 mph H 71%30.06 inHg

10:00 AM

Mostly cloudy

73° 💧 0.000 in 💨 3 mph H 64%30.06 inHg

11:00 AM

Mostly sunny

76° 💧 None 💨 3 mph H 55%30.06 inHg

12:00 PM

Mostly sunny

77° 💧 None 💨 4 mph H 49%30.06 inHg

1:00 PM

Sunny

80° 💧 None 💨 4 mph H 44%30.03 inHg

2:00 PM

Sunny

82° 💧 None 💨 5 mph H 43%30.00 inHg

3:00 PM

Sunny

81° 💧 None 💨 6 mph H 45%30.00 inHg

4:00 PM

Sunny

80° 💧 None 💨 7 mph H 49%29.97 inHg

5:00 PM

Sunny

78° 💧 None 💨 7 mph H 51%29.97 inHg

8:00 PM

Clear night

61° 💧 None 💨 1 mph H 73%30.06 inHg

11:00 PM

Clear night

59° 💧 None 💨 2 mph H 42%30.09 inHg

Friday

2:00 AM

Clear night

57° 💧 None 💨 1 mph H 29%30.06 inHg

5:00 AM

Clear night

56° 💧 None 💨 1 mph H 31%30.03 inHg

8:00 AM

Sunny

63° 💧 None 💨 1 mph H 25%30.06 inHg

11:00 AM

Sunny

72° 💧 None 💨 5 mph H 33%30.03 inHg

2:00 PM

Sunny

76° 💧 None 💨 6 mph H 38%30.00 inHg

5:00 PM

Sunny

72° 💧 None 💨 5 mph H 51%29.94 inHg

8:00 PM

Clear night

62° 💧 None 💨 1 mph H 74%29.97 inHg

11:00 PM

Clear night

60° 💧 None 💨 1 mph H 61%29.97 inHg

Saturday

2:00 AM

Clear night

58° 💧 None 💨 1 mph H 42%29.94 inHg

5:00 AM

Clear night

57° 💧 None 💨 1 mph H 30%29.94 inHg

8:00 AM

Sunny

65° 💧 None 💨 1 mph H 21%29.94 inHg

11:00 AM

Sunny

75° 💧 None 💨 5 mph H 29%29.94 inHg

2:00 PM

Sunny

80° 💧 None 💨 6 mph H 25%29.91 inHg

5:00 PM

Sunny

76° 💧 None 💨 5 mph H 35%29.88 inHg

8:00 PM

Mostly clear night

66° 💧 None 💨 1 mph H 56%29.91 inHg

11:00 PM

Mostly clear night

62° 💧 None 💨 1 mph H 54%29.94 inHg

Sunday

2:00 AM

Mostly cloudy night

62° 💧 None 💨 1 mph H 38%29.91 inHg

5:00 AM

Overcast night

61° 💧 None 💨 1 mph H 32%29.91 inHg

8:00 AM

Overcast

66° 💧 None 💨 2 mph H 31%29.94 inHg

11:00 AM

Overcast

72° 💧 None 💨 5 mph H 40%29.97 inHg

2:00 PM

Partly cloudy

77° 💧 None 💨 6 mph H 26%29.91 inHg

5:00 PM

Sunny

74° 💧 None 💨 5 mph H 29%29.88 inHg

11:00 PM

Clear night

60° 💧 None 💨 2 mph H 49%29.94 inHg

Monday

5:00 AM

Clear night

56° 💧 None 💨 1 mph H 38%29.91 inHg

11:00 AM

Mostly sunny

68° 💧 None 💨 6 mph H 50%29.94 inHg

5:00 PM

Sunny

69° 💧 None 💨 4 mph H 51%29.88 inHg

11:00 PM

Clear night

58° 💧 None 💨 1 mph H 77%29.91 inHg

Tuesday

5:00 AM

Clear night

55° 💧 None 💨 0 mph H 67%29.85 inHg

11:00 AM

Sunny

67° 💧 None 💨 5 mph H 63%29.91 inHg

5:00 PM

Sunny

70° 💧 None 💨 4 mph H 53%29.83 inHg

11:00 PM

Clear night

57° 💧 None 💨 2 mph H 74%29.85 inHg

Wednesday

5:00 AM

Clear night

54° 💧 None 💨 1 mph H 60%29.85 inHg

11:00 AM

Sunny

66° 💧 None 💨 5 mph H 54%29.91 inHg

5:00 PM

Sunny

66° 💧 None 💨 5 mph H 65%29.85 inHg

11:00 PM

Clear night

54° 💧 None 💨 2 mph H 86%29.88 inHg

Thursday

5:00 AM

Partly cloudy night

52° 💧 None 💨 2 mph H 64%29.91 inHg

11:00 AM

Mostly sunny

64° 💧 None 💨 4 mph H 54%29.97 inHg

5:00 PM

Sunny

67° 💧 None 💨 4 mph H 55%29.88 inHg

11:00 PM

Clear night

55° 💧 None 💨 2 mph H 65%29.91 inHg

Friday

5:00 AM

Clear night

52° 💧 None 💨 2 mph H 22%29.91 inHg

11:00 AM

Sunny

71° 💧 None 💨 5 mph H 28%29.91 inHg

5:00 PM

Sunny

72° 💧 None 💨 5 mph H 32%29.85 inHg

11:00 PM

Clear night

58° 💧 None 💨 2 mph H 36%29.88 inHg

Saturday

5:00 AM

Clear night

56° 💧 None 💨 1 mph H 17%29.83 inHg

11:00 AM

Sunny

69° 💧 None 💨 5 mph H 34%29.85 inHg

5:00 PM

Sunny

67° 💧 None 💨 6 mph H 49%29.83 inHg

11:00 PM

Mostly clear night

53° 💧 None 💨 2 mph H 75%29.85 inHg

Sunday

5:00 AM

Clear night

48° 💧 None 💨 2 mph H 41%29.85 inHg

11:00 AM

Sunny

66° 💧 None 💨 4 mph H 41%29.88 inHg

5:00 PM

Sunny

71° 💧 None 💨 3 mph H 29%29.80 inHg

11:00 PM

Clear night

58° 💧 None 💨 3 mph H 34%29.85 inHg

Monday

5:00 AM

Clear night

57° 💧 None 💨 5 mph H 33%29.85 inHg

11:00 AM

Sunny

82° 💧 None 💨 1 mph H 13%29.88 inHg

5:00 PM

Sunny

83° 💧 None 💨 2 mph H 14%29.83 inHg

11:00 PM

Clear night

63° 💧 None 💨 5 mph H 20%29.88 inHg

Tuesday

5:00 AM

Clear night

62° 💧 None 💨 4 mph H 22%29.85 inHg

11:00 AM

Sunny

85° 💧 None 💨 3 mph H 10%29.88 inHg

5:00 PM

Sunny

85° 💧 None 💨 2 mph H 11%29.83 inHg

In East Pasadena and, more broadly, across the state of California: The evening will be mostly sunny with just a few clouds drifting across the sky. Temperatures will remain mild to warm, ranging from 75 to 83 degrees Fahrenheit. Winds will be light, coming from the northwest at around 7 mph, with occasional gusts also reaching 7 mph. No precipitation is expected during the evening hours, so conditions will stay dry and comfortable. Overnight, temperatures are likely to stay in the mid to upper 70s, with light winds continuing. Overall, it should be a pleasant evening with clear skies and gentle breezes.

15-Day Weather Outlook for East Pasadena

TomorrowTomorrow

Mostly sunny 81°/64° 💧 None 💨 7 mph

Thursday, Sep 17Thu Sep 17

Mostly cloudy 82°/59° 💧 None 💨 7 mph

Friday, Sep 18Fri Sep 18

Sunny 76°/56° 💧 None 💨 6 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 80°/57° 💧 None 💨 6 mph

Sunday, Sep 20Sun Sep 20

Mostly cloudy 77°/60° 💧 None 💨 6 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 69°/56° 💧 None 💨 6 mph

Tuesday, Sep 22Tue Sep 22

Sunny 70°/55° 💧 0.001 in 💨 5 mph

Wednesday, Sep 23Wed Sep 23

Sunny 66°/54° 💧 None 💨 5 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 67°/52° 💧 None 💨 4 mph

Friday, Sep 25Fri Sep 25

Sunny 72°/52° 💧 None 💨 5 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 69°/53° 💧 0.001 in 💨 6 mph

Sunday, Sep 27Sun Sep 27

Sunny 71°/48° 💧 None 💨 4 mph

Monday, Sep 28Mon Sep 28

Sunny 83°/57° 💧 None 💨 5 mph

Tuesday, Sep 29Tue Sep 29

Sunny 85°/62° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in East Pasadena

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for East Pasadena

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 6:00 AM

PM2.5 Fine particles Good 7,3µg/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 23,2µg/m³

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

O₃ Ozone Fair 86,6µg/m³

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

NO₂ Nitrogen dioxide Good 0,4µg/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 East Pasadena

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 8,9Very high 🙂Fair

Tomorrow UV 8,7Very high 🙂Fair

Thursday UV 6,0High 🙂Fair

Friday UV 6,0High 😐Moderate

Saturday UV 7,0High 🙂Fair

Sunday UV 7,0High —Unavailable

Monday UV 7,0High —Unavailable

Hourly UV index today

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

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 East Pasadena

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · EAST PASADENA, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 8:23 PM–5:12 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 20% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 27° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min54%

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 East Pasadena were last refreshed today at 5:17 AM. The current forecast period extends through 17/09/2026 at 3:00 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.