What is the weather in Sebastopol right now?

Current weather in Sebastopol is fog.

Where can I find the hourly weather forecast for Sebastopol?

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

Is the weather forecast for Sebastopol updated regularly?

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

Now · 4:31 AM

Sebastopol Weather & Hourly Forecast

United States · California · 95472

53°F

Fog at night

Feels like: 54°F

💧 Humidity 100% 🌡 Pressure 29.91 inHg 💨 Wind 0 mph 👁 Visibility 0.2 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:58 AM 🌇 Sunset 7:08 PM

Hourly Forecast for Sebastopol

Today

5:00 AM

Fog at night

53° 💧 None 💨 0 mph H 100%29.91 inHg

8:00 AM

Fog

54° 💧 0.000 in 💨 0 mph H 97%29.94 inHg

11:00 AM

Sunny

70° 💧 None 💨 3 mph H 58%29.97 inHg

2:00 PM

Sunny

84° 💧 None 💨 7 mph H 36%29.91 inHg

5:00 PM

Partly cloudy

83° 💧 None 💨 7 mph H 35%29.85 inHg

8:00 PM

Mostly clear night

66° 💧 None 💨 5 mph H 66%29.85 inHg

11:00 PM

Clear night

61° 💧 None 💨 1 mph H 78%29.88 inHg

Tomorrow

2:00 AM

Mostly clear night

57° 💧 None 💨 1 mph H 92%29.88 inHg

5:00 AM

Mostly clear night

55° 💧 None 💨 0 mph H 97%29.88 inHg

8:00 AM

Mostly sunny

57° 💧 None 💨 2 mph H 89%29.88 inHg

11:00 AM

Overcast

76° 💧 None 💨 4 mph H 44%29.91 inHg

2:00 PM

Overcast

82° 💧 None 💨 8 mph H 33%29.85 inHg

5:00 PM

Overcast

76° 💧 None 💨 8 mph H 46%29.85 inHg

8:00 PM

Overcast night

72° 💧 None 💨 4 mph H 37%29.88 inHg

11:00 PM

Overcast night

67° 💧 None 💨 4 mph H 36%29.91 inHg

Friday

2:00 AM

Clear night

61° 💧 None 💨 3 mph H 53%29.94 inHg

Today

5:00 AM

Fog at night

53° 💧 None 💨 0 mph H 100%29.91 inHg

6:00 AM

Fog at night

53° 💧 None 💨 0 mph H 100%29.91 inHg

7:00 AM

Fog

53° 💧 None 💨 0 mph H 99%29.94 inHg

8:00 AM

Fog

54° 💧 None 💨 0 mph H 97%29.94 inHg

9:00 AM

Fog

57° 💧 0.000 in 💨 1 mph H 89%29.97 inHg

10:00 AM

Partly cloudy

63° 💧 None 💨 1 mph H 74%29.97 inHg

11:00 AM

Sunny

70° 💧 None 💨 3 mph H 58%29.97 inHg

12:00 PM

Sunny

77° 💧 None 💨 4 mph H 46%29.94 inHg

1:00 PM

Sunny

82° 💧 None 💨 6 mph H 39%29.91 inHg

2:00 PM

Sunny

84° 💧 None 💨 7 mph H 36%29.91 inHg

3:00 PM

Sunny

84° 💧 None 💨 8 mph H 34%29.88 inHg

4:00 PM

Partly cloudy

84° 💧 None 💨 8 mph H 33%29.85 inHg

5:00 PM

Partly cloudy

83° 💧 None 💨 7 mph H 35%29.85 inHg

6:00 PM

Mostly sunny

78° 💧 None 💨 7 mph H 42%29.85 inHg

7:00 PM

Partly cloudy

71° 💧 None 💨 6 mph H 55%29.85 inHg

8:00 PM

Mostly clear night

66° 💧 None 💨 5 mph H 66%29.85 inHg

9:00 PM

Partly cloudy night

64° 💧 None 💨 3 mph H 72%29.88 inHg

10:00 PM

Clear night

62° 💧 None 💨 1 mph H 75%29.88 inHg

11:00 PM

Clear night

61° 💧 None 💨 1 mph H 78%29.88 inHg

Tomorrow

12:00 AM

Clear night

60° 💧 None 💨 1 mph H 84%29.88 inHg

1:00 AM

Clear night

58° 💧 None 💨 1 mph H 88%29.88 inHg

2:00 AM

Mostly clear night

57° 💧 None 💨 1 mph H 92%29.88 inHg

3:00 AM

Clear night

57° 💧 None 💨 1 mph H 93%29.88 inHg

4:00 AM

Clear night

56° 💧 None 💨 1 mph H 95%29.85 inHg

5:00 AM

Mostly clear night

55° 💧 None 💨 0 mph H 97%29.88 inHg

6:00 AM

Mostly cloudy night

55° 💧 None 💨 1 mph H 97%29.88 inHg

7:00 AM

Partly cloudy

55° 💧 None 💨 0 mph H 94%29.88 inHg

8:00 AM

Mostly sunny

57° 💧 None 💨 2 mph H 89%29.88 inHg

9:00 AM

Partly cloudy

64° 💧 None 💨 1 mph H 71%29.91 inHg

10:00 AM

Mostly cloudy

71° 💧 None 💨 2 mph H 54%29.88 inHg

11:00 AM

Overcast

76° 💧 None 💨 4 mph H 44%29.91 inHg

12:00 PM

Overcast

80° 💧 None 💨 6 mph H 39%29.88 inHg

1:00 PM

Overcast

81° 💧 None 💨 7 mph H 37%29.88 inHg

2:00 PM

Overcast

82° 💧 None 💨 8 mph H 33%29.85 inHg

3:00 PM

Overcast

82° 💧 None 💨 8 mph H 34%29.85 inHg

4:00 PM

Overcast

79° 💧 None 💨 9 mph H 43%29.85 inHg

5:00 PM

Overcast

76° 💧 None 💨 8 mph H 46%29.85 inHg

6:00 PM

Overcast

74° 💧 None 💨 5 mph H 48%29.85 inHg

7:00 PM

Overcast

73° 💧 None 💨 3 mph H 47%29.85 inHg

8:00 PM

Overcast night

72° 💧 None 💨 4 mph H 37%29.88 inHg

9:00 PM

Overcast night

70° 💧 None 💨 4 mph H 34%29.88 inHg

10:00 PM

Overcast night

68° 💧 None 💨 4 mph H 34%29.91 inHg

11:00 PM

Overcast night

67° 💧 None 💨 4 mph H 36%29.91 inHg

Friday

12:00 AM

Partly cloudy night

65° 💧 None 💨 4 mph H 40%29.91 inHg

1:00 AM

Clear night

62° 💧 None 💨 3 mph H 45%29.91 inHg

2:00 AM

Clear night

61° 💧 None 💨 3 mph H 53%29.94 inHg

3:00 AM

Mostly clear night

61° 💧 None 💨 3 mph H 64%29.94 inHg

4:00 AM

Partly cloudy night

61° 💧 None 💨 4 mph H 78%29.94 inHg

5:00 AM

Partly cloudy night

61° 💧 None 💨 4 mph H 88%29.94 inHg

6:00 AM

Partly cloudy night

61° 💧 None 💨 4 mph H 92%29.94 inHg

7:00 AM

Mostly clear night

61° 💧 None 💨 3 mph H 93%29.94 inHg

8:00 AM

Sunny

63° 💧 None 💨 5 mph H 87%29.97 inHg

9:00 AM

Mostly sunny

68° 💧 None 💨 5 mph H 72%29.97 inHg

10:00 AM

Mostly sunny

72° 💧 None 💨 4 mph H 58%29.97 inHg

11:00 AM

Partly cloudy

77° 💧 None 💨 4 mph H 44%29.97 inHg

12:00 PM

Partly cloudy

81° 💧 None 💨 4 mph H 34%29.97 inHg

1:00 PM

Mostly cloudy

83° 💧 None 💨 5 mph H 28%29.94 inHg

2:00 PM

Mostly cloudy

84° 💧 None 💨 7 mph H 28%29.94 inHg

3:00 PM

Mostly sunny

83° 💧 None 💨 8 mph H 30%29.91 inHg

4:00 PM

Sunny

83° 💧 None 💨 9 mph H 34%29.91 inHg

5:00 PM

Sunny

82° 💧 None 💨 8 mph H 32%29.88 inHg

8:00 PM

Mostly clear night

69° 💧 None 💨 8 mph H 45%29.91 inHg

11:00 PM

Clear night

62° 💧 None 💨 1 mph H 61%29.91 inHg

Saturday

2:00 AM

Clear night

56° 💧 None 💨 1 mph H 74%29.91 inHg

5:00 AM

Clear night

53° 💧 None 💨 1 mph H 86%29.91 inHg

8:00 AM

Partly cloudy

54° 💧 None 💨 1 mph H 85%29.91 inHg

11:00 AM

Partly cloudy

68° 💧 None 💨 5 mph H 50%29.91 inHg

2:00 PM

Sunny

78° 💧 None 💨 8 mph H 30%29.88 inHg

5:00 PM

Mostly sunny

70° 💧 None 💨 9 mph H 42%29.85 inHg

8:00 PM

Mostly clear night

58° 💧 None 💨 5 mph H 79%29.88 inHg

11:00 PM

Mostly cloudy night

54° 💧 None 💨 3 mph H 95%29.91 inHg

Sunday

2:00 AM

Overcast night

54° 💧 None 💨 2 mph H 91%29.88 inHg

5:00 AM

Mostly cloudy night

54° 💧 None 💨 2 mph H 91%29.88 inHg

8:00 AM

Partly cloudy

53° 💧 None 💨 1 mph H 91%29.91 inHg

11:00 AM

Sunny

64° 💧 None 💨 1 mph H 54%29.94 inHg

2:00 PM

Sunny

77° 💧 None 💨 5 mph H 36%29.91 inHg

5:00 PM

Sunny

78° 💧 None 💨 5 mph H 34%29.85 inHg

8:00 PM

Clear night

67° 💧 None 💨 3 mph H 45%29.88 inHg

11:00 PM

Clear night

60° 💧 None 💨 1 mph H 63%29.94 inHg

Monday

2:00 AM

Clear night

56° 💧 None 💨 1 mph H 78%29.94 inHg

5:00 AM

Mostly clear night

54° 💧 None 💨 1 mph H 84%29.94 inHg

8:00 AM

Mostly sunny

56° 💧 None 💨 1 mph H 79%29.97 inHg

11:00 AM

Sunny

75° 💧 None 💨 3 mph H 38%29.97 inHg

2:00 PM

Sunny

84° 💧 None 💨 7 mph H 26%29.91 inHg

5:00 PM

Sunny

84° 💧 None 💨 7 mph H 23%29.88 inHg

11:00 PM

Clear night

65° 💧 None 💨 1 mph H 53%29.88 inHg

Tuesday

5:00 AM

Clear night

59° 💧 None 💨 2 mph H 59%29.85 inHg

11:00 AM

Sunny

78° 💧 None 💨 2 mph H 30%29.91 inHg

5:00 PM

Sunny

86° 💧 None 💨 8 mph H 21%29.83 inHg

11:00 PM

Clear night

68° 💧 None 💨 0 mph H 37%29.85 inHg

Wednesday

5:00 AM

Clear night

60° 💧 None 💨 0 mph H 50%29.85 inHg

11:00 AM

Sunny

83° 💧 None 💨 1 mph H 21%29.88 inHg

5:00 PM

Sunny

89° 💧 None 💨 7 mph H 16%29.80 inHg

11:00 PM

Clear night

66° 💧 None 💨 2 mph H 52%29.83 inHg

Thursday

5:00 AM

Partly cloudy night

58° 💧 None 💨 1 mph H 69%29.83 inHg

11:00 AM

Mostly sunny

75° 💧 None 💨 3 mph H 41%29.85 inHg

5:00 PM

Mostly sunny

80° 💧 None 💨 5 mph H 31%29.83 inHg

11:00 PM

Clear night

60° 💧 None 💨 1 mph H 73%29.85 inHg

Friday

5:00 AM

Partly cloudy night

54° 💧 None 💨 2 mph H 81%29.85 inHg

11:00 AM

Sunny

73° 💧 None 💨 4 mph H 40%29.88 inHg

5:00 PM

Sunny

86° 💧 None 💨 7 mph H 22%29.77 inHg

11:00 PM

Clear night

65° 💧 None 💨 1 mph H 51%29.83 inHg

Saturday

5:00 AM

Clear night

61° 💧 None 💨 0 mph H 56%29.83 inHg

11:00 AM

Sunny

79° 💧 None 💨 3 mph H 34%29.85 inHg

5:00 PM

Sunny

87° 💧 None 💨 6 mph H 24%29.80 inHg

11:00 PM

Clear night

66° 💧 None 💨 1 mph H 54%29.85 inHg

Sunday

5:00 AM

Clear night

62° 💧 None 💨 0 mph H 49%29.85 inHg

11:00 AM

Sunny

84° 💧 None 💨 2 mph H 25%29.91 inHg

5:00 PM

Sunny

94° 💧 None 💨 5 mph H 16%29.83 inHg

11:00 PM

Clear night

71° 💧 None 💨 1 mph H 40%29.85 inHg

Monday

5:00 AM

Clear night

66° 💧 None 💨 1 mph H 42%29.85 inHg

11:00 AM

Sunny

80° 💧 None 💨 3 mph H 30%29.91 inHg

5:00 PM

Sunny

82° 💧 None 💨 6 mph H 28%29.85 inHg

11:00 PM

Mostly clear night

62° 💧 None 💨 2 mph H 81%29.91 inHg

Tuesday

5:00 AM

Partly cloudy night

59° 💧 None 💨 0 mph H 85%29.91 inHg

11:00 AM

Mostly sunny

71° 💧 None 💨 2 mph H 46%29.94 inHg

5:00 PM

Sunny

81° 💧 None 💨 5 mph H 25%29.88 inHg

11:00 PM

Clear night

61° 💧 None 💨 2 mph H 67%29.94 inHg

Wednesday

5:00 AM

Clear night

55° 💧 None 💨 2 mph H 91%29.97 inHg

11:00 AM

Sunny

71° 💧 None 💨 1 mph H 38%30.00 inHg

5:00 PM

Sunny

82° 💧 None 💨 4 mph H 27%29.91 inHg

In Sebastopol 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 Sebastopol

TomorrowTomorrow

Mostly sunny 82°/55° 💧 None 💨 9 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 84°/61° 💧 None 💨 9 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 80°/53° 💧 None 💨 8 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 79°/52° 💧 None 💨 7 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 81°/56° 💧 None 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Sunny 84°/52° 💧 None 💨 4 mph

Wednesday, Sep 30Wed Sep 30

Sunny 86°/60° 💧 None 💨 7 mph

Thursday, Oct 1Thu Oct 1

Sunny 87°/61° 💧 None 💨 7 mph

Friday, Oct 2Fri Oct 2

Sunny 91°/65° 💧 None 💨 7 mph

Saturday, Oct 3Sat Oct 3

Sunny 92°/66° 💧 None 💨 7 mph

Sunday, Oct 4Sun Oct 4

Overcast 74°/58° 💧 None 💨 8 mph

Monday, Oct 5Mon Oct 5

Partly cloudy 81°/52° 💧 None 💨 7 mph

Tuesday, Oct 6Tue Oct 6

Mostly sunny 86°/62° 💧 None 💨 13 mph

Wednesday, Oct 7Wed Oct 7

Sunny 65°/59° 💧 None 💨 2 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sebastopol

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Sebastopol

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 5:00 AM

PM2.5 Fine particles Good 4,9µg/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 18,9µg/m³

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

O₃ Ozone Fair 81,5µg/m³

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

NO₂ Nitrogen dioxide Good 0,7µg/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 Sebastopol

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 6,5High 🙂Fair

Tomorrow UV 5,7Moderate 🙂Fair

Friday UV 6,1High 😐Moderate

Saturday UV 6,1High 🙂Fair

Sunday UV 7,0High 🙂Fair

Monday UV 7,0High —Unavailable

Tuesday UV 8,0Very high —Unavailable

Hourly UV index today

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

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

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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 Sebastopol

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SEBASTOPOL, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

0/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 100% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 66° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

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.

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Forecast data for Sebastopol were last refreshed today at 3:49 AM. The current forecast period extends through 25/09/2026 at 2:00 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.