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Current weather in Exeter is clear sky.

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

Now · 1:59 PM

Exeter Weather & Hourly Forecast

United States · California · 93221

88°F

Sunny

Feels like: 82°F

💧 Humidity 14% 🌡 Pressure 29.83 inHg 💨 Wind 6 mph 👁 Visibility 22.5 mi ☁ Clouds 0% ☀️ UV index 7.6 · High 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Exeter

Today

2:00 PM

Sunny

88° 💧 None 💨 6 mph H 14%29.83 inHg

5:00 PM

Sunny

89° 💧 None 💨 6 mph H 11%29.77 inHg

8:00 PM

Clear night

80° 💧 None 💨 2 mph H 16%29.80 inHg

11:00 PM

Clear night

73° 💧 None 💨 7 mph H 30%29.85 inHg

Tomorrow

2:00 AM

Mostly clear night

68° 💧 None 💨 6 mph H 46%29.85 inHg

5:00 AM

Clear night

64° 💧 None 💨 8 mph H 56%29.88 inHg

8:00 AM

Sunny

67° 💧 None 💨 7 mph H 45%29.94 inHg

11:00 AM

Mostly sunny

78° 💧 None 💨 6 mph H 32%29.94 inHg

2:00 PM

Mostly cloudy

86° 💧 None 💨 6 mph H 21%29.88 inHg

5:00 PM

Partly cloudy

86° 💧 None 💨 5 mph H 20%29.83 inHg

8:00 PM

Clear night

78° 💧 None 💨 4 mph H 30%29.85 inHg

11:00 PM

Clear night

71° 💧 None 💨 6 mph H 49%29.94 inHg

Thursday

2:00 AM

Clear night

65° 💧 None 💨 4 mph H 61%29.97 inHg

5:00 AM

Clear night

60° 💧 None 💨 1 mph H 71%30.00 inHg

8:00 AM

Sunny

62° 💧 None 💨 4 mph H 65%30.06 inHg

11:00 AM

Sunny

72° 💧 None 💨 5 mph H 42%30.09 inHg

Today

2:00 PM

Sunny

88° 💧 None 💨 6 mph H 14%29.83 inHg

3:00 PM

Sunny

89° 💧 None 💨 6 mph H 12%29.80 inHg

4:00 PM

Sunny

90° 💧 None 💨 6 mph H 11%29.80 inHg

5:00 PM

Sunny

89° 💧 None 💨 6 mph H 11%29.77 inHg

6:00 PM

Sunny

88° 💧 None 💨 6 mph H 12%29.77 inHg

7:00 PM

Sunny

82° 💧 None 💨 4 mph H 14%29.80 inHg

8:00 PM

Clear night

80° 💧 None 💨 2 mph H 16%29.80 inHg

9:00 PM

Clear night

77° 💧 None 💨 2 mph H 19%29.83 inHg

10:00 PM

Clear night

74° 💧 None 💨 4 mph H 27%29.83 inHg

11:00 PM

Clear night

73° 💧 None 💨 7 mph H 30%29.85 inHg

Tomorrow

12:00 AM

Clear night

71° 💧 None 💨 7 mph H 36%29.85 inHg

1:00 AM

Clear night

69° 💧 None 💨 7 mph H 41%29.85 inHg

2:00 AM

Mostly clear night

68° 💧 None 💨 6 mph H 46%29.85 inHg

3:00 AM

Mostly clear night

66° 💧 None 💨 6 mph H 51%29.85 inHg

4:00 AM

Clear night

65° 💧 None 💨 7 mph H 56%29.88 inHg

5:00 AM

Clear night

64° 💧 None 💨 8 mph H 56%29.88 inHg

6:00 AM

Clear night

63° 💧 None 💨 7 mph H 56%29.88 inHg

7:00 AM

Sunny

63° 💧 None 💨 6 mph H 54%29.91 inHg

8:00 AM

Sunny

67° 💧 None 💨 7 mph H 45%29.94 inHg

9:00 AM

Partly cloudy

70° 💧 None 💨 7 mph H 43%29.94 inHg

10:00 AM

Mostly sunny

73° 💧 None 💨 7 mph H 39%29.94 inHg

11:00 AM

Mostly sunny

78° 💧 None 💨 6 mph H 32%29.94 inHg

12:00 PM

Mostly sunny

81° 💧 None 💨 6 mph H 28%29.94 inHg

1:00 PM

Partly cloudy

84° 💧 None 💨 6 mph H 24%29.91 inHg

2:00 PM

Mostly cloudy

86° 💧 None 💨 6 mph H 21%29.88 inHg

3:00 PM

Mostly cloudy

87° 💧 None 💨 6 mph H 20%29.85 inHg

4:00 PM

Mostly cloudy

87° 💧 None 💨 5 mph H 20%29.85 inHg

5:00 PM

Partly cloudy

86° 💧 None 💨 5 mph H 20%29.83 inHg

6:00 PM

Mostly sunny

85° 💧 None 💨 4 mph H 22%29.83 inHg

7:00 PM

Partly cloudy

81° 💧 None 💨 3 mph H 26%29.85 inHg

8:00 PM

Clear night

78° 💧 None 💨 4 mph H 30%29.85 inHg

9:00 PM

Clear night

74° 💧 None 💨 5 mph H 42%29.91 inHg

10:00 PM

Clear night

72° 💧 None 💨 5 mph H 46%29.94 inHg

11:00 PM

Clear night

71° 💧 None 💨 6 mph H 49%29.94 inHg

Thursday

12:00 AM

Clear night

68° 💧 None 💨 6 mph H 53%29.94 inHg

1:00 AM

Clear night

67° 💧 None 💨 5 mph H 57%29.94 inHg

2:00 AM

Clear night

65° 💧 None 💨 4 mph H 61%29.97 inHg

3:00 AM

Clear night

62° 💧 None 💨 2 mph H 66%29.97 inHg

4:00 AM

Clear night

61° 💧 None 💨 1 mph H 69%30.00 inHg

5:00 AM

Clear night

60° 💧 None 💨 1 mph H 71%30.00 inHg

6:00 AM

Clear night

60° 💧 None 💨 1 mph H 72%30.03 inHg

7:00 AM

Sunny

59° 💧 None 💨 3 mph H 72%30.03 inHg

8:00 AM

Sunny

62° 💧 None 💨 4 mph H 65%30.06 inHg

9:00 AM

Sunny

65° 💧 None 💨 4 mph H 57%30.09 inHg

10:00 AM

Sunny

69° 💧 None 💨 5 mph H 49%30.09 inHg

11:00 AM

Sunny

72° 💧 None 💨 5 mph H 42%30.09 inHg

12:00 PM

Sunny

76° 💧 None 💨 5 mph H 36%30.06 inHg

1:00 PM

Sunny

79° 💧 None 💨 5 mph H 32%30.03 inHg

2:00 PM

Sunny

81° 💧 None 💨 6 mph H 27%30.03 inHg

3:00 PM

Sunny

83° 💧 None 💨 7 mph H 24%30.00 inHg

4:00 PM

Sunny

83° 💧 None 💨 7 mph H 23%29.97 inHg

5:00 PM

Sunny

83° 💧 None 💨 7 mph H 24%29.97 inHg

6:00 PM

Sunny

81° 💧 None 💨 7 mph H 25%29.94 inHg

7:00 PM

Sunny

78° 💧 None 💨 6 mph H 29%29.97 inHg

8:00 PM

Clear night

75° 💧 None 💨 6 mph H 32%29.97 inHg

9:00 PM

Clear night

73° 💧 None 💨 6 mph H 34%30.00 inHg

10:00 PM

Clear night

71° 💧 None 💨 5 mph H 36%30.00 inHg

11:00 PM

Clear night

69° 💧 None 💨 4 mph H 40%30.00 inHg

Friday

12:00 AM

Clear night

67° 💧 None 💨 3 mph H 42%30.00 inHg

1:00 AM

Clear night

65° 💧 None 💨 2 mph H 44%30.03 inHg

2:00 AM

Clear night

64° 💧 None 💨 2 mph H 46%30.03 inHg

3:00 AM

Clear night

63° 💧 None 💨 3 mph H 48%30.00 inHg

4:00 AM

Clear night

62° 💧 None 💨 3 mph H 50%30.03 inHg

5:00 AM

Clear night

61° 💧 None 💨 2 mph H 52%30.03 inHg

8:00 AM

Sunny

66° 💧 None 💨 1 mph H 58%30.06 inHg

11:00 AM

Sunny

77° 💧 None 💨 1 mph H 39%30.06 inHg

2:00 PM

Sunny

86° 💧 None 💨 3 mph H 23%29.97 inHg

5:00 PM

Sunny

89° 💧 None 💨 4 mph H 18%29.91 inHg

8:00 PM

Clear night

80° 💧 None 💨 1 mph H 24%29.91 inHg

11:00 PM

Clear night

72° 💧 None 💨 2 mph H 33%29.94 inHg

Saturday

2:00 AM

Clear night

68° 💧 None 💨 1 mph H 39%29.94 inHg

5:00 AM

Clear night

65° 💧 None 💨 1 mph H 42%29.91 inHg

8:00 AM

Sunny

66° 💧 None 💨 3 mph H 40%29.94 inHg

11:00 AM

Sunny

83° 💧 None 💨 3 mph H 22%29.94 inHg

2:00 PM

Sunny

92° 💧 None 💨 3 mph H 19%29.85 inHg

5:00 PM

Mostly cloudy

94° 💧 None 💨 4 mph H 17%29.80 inHg

8:00 PM

Mostly cloudy night

85° 💧 None 💨 1 mph H 24%29.80 inHg

11:00 PM

Mostly cloudy night

76° 💧 None 💨 1 mph H 30%29.83 inHg

Sunday

2:00 AM

Overcast night

72° 💧 None 💨 1 mph H 33%29.83 inHg

5:00 AM

Overcast night

70° 💧 None 💨 2 mph H 42%29.83 inHg

8:00 AM

Overcast

71° 💧 None 💨 1 mph H 43%29.85 inHg

11:00 AM

Mostly sunny

84° 💧 None 💨 2 mph H 25%29.85 inHg

2:00 PM

Mostly sunny

94° 💧 None 💨 3 mph H 18%29.80 inHg

5:00 PM

Partly cloudy

94° 💧 None 💨 5 mph H 16%29.77 inHg

8:00 PM

Partly cloudy night

85° 💧 None 💨 2 mph H 21%29.77 inHg

11:00 PM

Clear night

79° 💧 None 💨 3 mph H 24%29.80 inHg

Monday

2:00 AM

Mostly clear night

72° 💧 None 💨 3 mph H 39%29.83 inHg

5:00 AM

Clear night

69° 💧 None 💨 1 mph H 49%29.85 inHg

11:00 AM

Sunny

80° 💧 None 💨 3 mph H 33%29.88 inHg

5:00 PM

Mostly sunny

92° 💧 None 💨 6 mph H 18%29.77 inHg

11:00 PM

Clear night

77° 💧 None 💨 4 mph H 32%29.80 inHg

Tuesday

5:00 AM

Clear night

68° 💧 None 💨 2 mph H 50%29.80 inHg

11:00 AM

Sunny

82° 💧 None 💨 3 mph H 33%29.85 inHg

5:00 PM

Sunny

95° 💧 None 💨 4 mph H 17%29.71 inHg

11:00 PM

Clear night

79° 💧 None 💨 1 mph H 27%29.77 inHg

Wednesday

5:00 AM

Mostly clear night

69° 💧 None 💨 2 mph H 36%29.80 inHg

11:00 AM

Mostly sunny

88° 💧 None 💨 2 mph H 20%29.85 inHg

5:00 PM

Sunny

99° 💧 None 💨 5 mph H 11%29.74 inHg

11:00 PM

Clear night

80° 💧 None 💨 1 mph H 23%29.80 inHg

Thursday

5:00 AM

Clear night

70° 💧 None 💨 1 mph H 38%29.83 inHg

11:00 AM

Sunny

86° 💧 None 💨 3 mph H 23%29.85 inHg

5:00 PM

Sunny

99° 💧 None 💨 2 mph H 14%29.74 inHg

11:00 PM

Clear night

79° 💧 None 💨 3 mph H 42%29.83 inHg

Friday

5:00 AM

Clear night

69° 💧 None 💨 1 mph H 62%29.83 inHg

11:00 AM

Sunny

85° 💧 None 💨 2 mph H 19%29.85 inHg

5:00 PM

Sunny

96° 💧 None 💨 5 mph H 14%29.74 inHg

11:00 PM

Clear night

80° 💧 None 💨 7 mph H 37%29.77 inHg

Saturday

5:00 AM

Mostly clear night

70° 💧 None 💨 7 mph H 36%29.85 inHg

11:00 AM

Sunny

78° 💧 None 💨 9 mph H 24%29.97 inHg

5:00 PM

Sunny

84° 💧 None 💨 10 mph H 21%29.88 inHg

11:00 PM

Clear night

70° 💧 None 💨 9 mph H 33%29.97 inHg

Sunday

5:00 AM

Clear night

61° 💧 None 💨 4 mph H 57%29.97 inHg

11:00 AM

Sunny

70° 💧 None 💨 1 mph H 42%30.00 inHg

5:00 PM

Sunny

83° 💧 None 💨 5 mph H 21%29.85 inHg

11:00 PM

Clear night

68° 💧 None 💨 3 mph H 26%29.85 inHg

Monday

5:00 AM

Clear night

60° 💧 None 💨 2 mph H 36%29.85 inHg

11:00 AM

Sunny

75° 💧 None 💨 2 mph H 22%29.85 inHg

5:00 PM

Sunny

87° 💧 None 💨 2 mph H 13%29.74 inHg

11:00 PM

Clear night

71° 💧 None 💨 1 mph H 23%29.77 inHg

Tuesday

5:00 AM

Clear night

60° 💧 None 💨 3 mph H 40%29.77 inHg

11:00 AM

Sunny

74° 💧 None 💨 1 mph H 29%29.83 inHg

5:00 PM

Sunny

85° 💧 None 💨 7 mph H 16%29.71 inHg

11:00 PM

Clear night

68° 💧 None 💨 9 mph H 47%29.83 inHg

Wednesday

5:00 AM

Clear night

59° 💧 None 💨 4 mph H 67%29.94 inHg

In Exeter and, more broadly, across the state of California: The rest of the day will feature clear skies with hot conditions, with temperatures ranging from 69 to 86 degrees Fahrenheit. Winds will be moderate, coming from the west at up to 10 mph, with gusts reaching 21 mph. No precipitation is expected, so outdoor activities should be straightforward, but it's advisable to stay hydrated and wear sun protection during the warm afternoon hours. The weather remains stable through the evening, providing a calm and dry end to the day.

15-Day Weather Outlook for Exeter

TomorrowTomorrow

Mostly sunny 87°/63° 💧 None 💨 8 mph

Thursday, Sep 17Thu Sep 17

Sunny 83°/59° 💧 None 💨 7 mph

Friday, Sep 18Fri Sep 18

Sunny 89°/61° 💧 None 💨 4 mph

Saturday, Sep 19Sat Sep 19

Mostly cloudy 94°/65° 💧 None 💨 4 mph

Sunday, Sep 20Sun Sep 20

Overcast 94°/70° 💧 None 💨 5 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 92°/69° 💧 None 💨 6 mph

Tuesday, Sep 22Tue Sep 22

Sunny 95°/68° 💧 None 💨 4 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 99°/69° 💧 None 💨 5 mph

Thursday, Sep 24Thu Sep 24

Sunny 99°/70° 💧 None 💨 3 mph

Friday, Sep 25Fri Sep 25

Sunny 96°/69° 💧 None 💨 7 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 84°/70° 💧 None 💨 10 mph

Sunday, Sep 27Sun Sep 27

Sunny 83°/61° 💧 None 💨 5 mph

Monday, Sep 28Mon Sep 28

Sunny 87°/60° 💧 None 💨 2 mph

Tuesday, Sep 29Tue Sep 29

Sunny 85°/60° 💧 None 💨 9 mph

Wednesday, Sep 30Wed Sep 30

Sunny 59°/59° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Exeter

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Exeter

Hourly forecast · Updated every 2 hours

Moderate

Nearest forecast value 2:00 PM

PM2.5 Fine particles Good 8,6µg/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 15,9µg/m³

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

O₃ Ozone Moderate 126,7µg/m³

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

NO₂ Nitrogen dioxide Good 0,8µg/m³

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

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in Exeter

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 7,6High 😐Moderate

Tomorrow UV 7,2High 😐Moderate

Thursday UV 7,0High 😐Moderate

Friday UV 7,2High 😐Moderate

Saturday UV 7,9High 😐Moderate

Sunday UV 7,0High —Unavailable

Monday UV 7,0High —Unavailable

Hourly UV index today

2:00 PMUV 6,9 3:00 PMUV 5,3 4:00 PMUV 3,2 5:00 PMUV 1,4 6:00 PMUV 0,4 7:00 PMUV 0,0

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.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. Dry air can increase hydration needs.

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 Exeter

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · EXETER, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 8:30 PM–5:13 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 21% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 50° 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.

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Forecast data for Exeter were last refreshed today at 1:59 PM. The current forecast period extends through 17/09/2026 at 11:00 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.