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Current weather in Castleton is clear sky.

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

Is the weather forecast for Castleton updated regularly?

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

Now · 7:03 PM

Castleton Weather & Hourly Forecast

United States · Vermont · 05735

66°F

Sunny

Feels like: 65°F

💧 Humidity 74% 🌡 Pressure 30.00 inHg 💨 Wind 5 mph 👁 Visibility 27.0 mi ☁ Clouds 8% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Castleton

Today

8:00 PM

Mostly cloudy night

64° 💧 None 💨 8 mph H 76%30.00 inHg

11:00 PM

Mostly cloudy night

65° 💧 0.109 in 💨 7 mph H 75%30.00 inHg

Tomorrow

2:00 AM

Light rain

62° 💧 0.173 in 💨 8 mph H 95%29.97 inHg

5:00 AM

Light rain

60° 💧 0.352 in 💨 5 mph H 94%29.94 inHg

8:00 AM

Light rain

62° 💧 0.315 in 💨 7 mph H 98%29.91 inHg

11:00 AM

Light rain

66° 💧 0.015 in 💨 9 mph H 96%29.88 inHg

2:00 PM

Overcast

72° 💧 0.005 in 💨 7 mph H 83%29.83 inHg

5:00 PM

Sunny

74° 💧 0.001 in 💨 7 mph H 78%29.77 inHg

8:00 PM

Mostly clear night

69° 💧 0.003 in 💨 8 mph H 90%29.80 inHg

11:00 PM

Mostly cloudy night

66° 💧 0.000 in 💨 6 mph H 98%29.83 inHg

Monday

2:00 AM

Overcast night

64° 💧 0.003 in 💨 5 mph H 80%29.85 inHg

5:00 AM

Clear night

60° 💧 None 💨 9 mph H 75%29.88 inHg

8:00 AM

Sunny

59° 💧 0.002 in 💨 7 mph H 84%30.00 inHg

11:00 AM

Sunny

63° 💧 None 💨 11 mph H 63%30.06 inHg

2:00 PM

Mostly sunny

65° 💧 None 💨 11 mph H 47%30.09 inHg

5:00 PM

Sunny

65° 💧 None 💨 10 mph H 44%30.09 inHg

Today

8:00 PM

Mostly cloudy night

64° 💧 None 💨 8 mph H 76%30.00 inHg

9:00 PM

Overcast night

65° 💧 None 💨 8 mph H 72%30.00 inHg

10:00 PM

Overcast night

65° 💧 None 💨 7 mph H 73%30.00 inHg

11:00 PM

Mostly cloudy night

65° 💧 None 💨 7 mph H 75%30.00 inHg

Tomorrow

12:00 AM

Light rain

64° 💧 0.008 in 💨 7 mph H 79%30.00 inHg

1:00 AM

Moderate rain

62° 💧 0.101 in 💨 6 mph H 93%30.00 inHg

2:00 AM

Light rain

62° 💧 0.048 in 💨 8 mph H 95%29.97 inHg

3:00 AM

Light rain

61° 💧 0.031 in 💨 10 mph H 95%29.94 inHg

4:00 AM

Light rain

61° 💧 0.094 in 💨 8 mph H 95%29.94 inHg

5:00 AM

Light rain

60° 💧 0.065 in 💨 5 mph H 94%29.94 inHg

6:00 AM

Thunderstorms

60° 💧 0.166 in 💨 6 mph H 95%29.91 inHg

7:00 AM

Moderate rain

60° 💧 0.121 in 💨 7 mph H 97%29.91 inHg

8:00 AM

Light rain

62° 💧 0.082 in 💨 7 mph H 98%29.91 inHg

9:00 AM

Moderate rain

63° 💧 0.099 in 💨 7 mph H 98%29.91 inHg

10:00 AM

Moderate rain

64° 💧 0.134 in 💨 7 mph H 98%29.91 inHg

11:00 AM

Light rain

66° 💧 0.014 in 💨 9 mph H 96%29.88 inHg

12:00 PM

Overcast

68° 💧 0.001 in 💨 8 mph H 92%29.85 inHg

1:00 PM

Overcast

71° 💧 None 💨 8 mph H 87%29.83 inHg

2:00 PM

Overcast

72° 💧 0.002 in 💨 7 mph H 83%29.83 inHg

3:00 PM

Overcast

72° 💧 0.003 in 💨 6 mph H 82%29.80 inHg

4:00 PM

Sunny

73° 💧 0.000 in 💨 6 mph H 80%29.80 inHg

5:00 PM

Sunny

74° 💧 None 💨 7 mph H 78%29.77 inHg

6:00 PM

Mostly sunny

73° 💧 0.000 in 💨 5 mph H 82%29.77 inHg

7:00 PM

Mostly sunny

70° 💧 0.001 in 💨 7 mph H 89%29.77 inHg

8:00 PM

Mostly clear night

69° 💧 0.002 in 💨 8 mph H 90%29.80 inHg

9:00 PM

Clear night

69° 💧 0.001 in 💨 10 mph H 93%29.80 inHg

10:00 PM

Partly cloudy night

68° 💧 None 💨 7 mph H 96%29.83 inHg

11:00 PM

Mostly cloudy night

66° 💧 None 💨 6 mph H 98%29.83 inHg

Monday

12:00 AM

Overcast night

64° 💧 None 💨 5 mph H 99%29.85 inHg

1:00 AM

Overcast night

64° 💧 0.000 in 💨 6 mph H 98%29.85 inHg

2:00 AM

Overcast night

64° 💧 None 💨 5 mph H 80%29.85 inHg

3:00 AM

Overcast night

63° 💧 0.003 in 💨 6 mph H 71%29.85 inHg

4:00 AM

Mostly cloudy night

62° 💧 None 💨 8 mph H 70%29.88 inHg

5:00 AM

Clear night

60° 💧 None 💨 9 mph H 75%29.88 inHg

6:00 AM

Clear night

58° 💧 None 💨 8 mph H 82%29.91 inHg

7:00 AM

Sunny

57° 💧 None 💨 7 mph H 87%29.94 inHg

8:00 AM

Sunny

59° 💧 None 💨 7 mph H 84%30.00 inHg

9:00 AM

Sunny

61° 💧 0.000 in 💨 7 mph H 74%30.00 inHg

10:00 AM

Mostly sunny

62° 💧 0.001 in 💨 10 mph H 67%30.03 inHg

11:00 AM

Sunny

63° 💧 None 💨 11 mph H 63%30.06 inHg

12:00 PM

Mostly sunny

64° 💧 None 💨 11 mph H 56%30.09 inHg

1:00 PM

Sunny

64° 💧 None 💨 11 mph H 51%30.09 inHg

2:00 PM

Mostly sunny

65° 💧 None 💨 11 mph H 47%30.09 inHg

3:00 PM

Sunny

66° 💧 None 💨 11 mph H 43%30.09 inHg

4:00 PM

Sunny

66° 💧 None 💨 11 mph H 43%30.09 inHg

5:00 PM

Sunny

65° 💧 None 💨 10 mph H 44%30.09 inHg

6:00 PM

Sunny

61° 💧 None 💨 11 mph H 55%30.12 inHg

7:00 PM

Sunny

58° 💧 None 💨 9 mph H 58%30.15 inHg

8:00 PM

Clear night

57° 💧 None 💨 9 mph H 60%30.18 inHg

9:00 PM

Clear night

56° 💧 None 💨 7 mph H 64%30.21 inHg

10:00 PM

Clear night

54° 💧 None 💨 4 mph H 73%30.24 inHg

11:00 PM

Clear night

53° 💧 None 💨 3 mph H 75%30.24 inHg

Tuesday

12:00 AM

Clear night

52° 💧 None 💨 2 mph H 76%30.24 inHg

1:00 AM

Clear night

52° 💧 None 💨 1 mph H 77%30.27 inHg

2:00 AM

Clear night

51° 💧 None 💨 1 mph H 80%30.27 inHg

3:00 AM

Clear night

50° 💧 None 💨 1 mph H 83%30.27 inHg

4:00 AM

Clear night

49° 💧 None 💨 0 mph H 86%30.30 inHg

5:00 AM

Clear night

47° 💧 None 💨 1 mph H 91%30.33 inHg

6:00 AM

Clear night

46° 💧 None 💨 2 mph H 92%30.36 inHg

7:00 AM

Mostly sunny

47° 💧 None 💨 3 mph H 92%30.36 inHg

8:00 AM

Mostly sunny

52° 💧 None 💨 4 mph H 84%30.36 inHg

11:00 AM

Sunny

63° 💧 None 💨 5 mph H 58%30.36 inHg

2:00 PM

Sunny

67° 💧 None 💨 9 mph H 54%30.33 inHg

5:00 PM

Mostly sunny

66° 💧 None 💨 7 mph H 62%30.30 inHg

8:00 PM

Mostly clear night

60° 💧 None 💨 7 mph H 77%30.27 inHg

11:00 PM

Clear night

59° 💧 None 💨 9 mph H 73%30.30 inHg

Wednesday

2:00 AM

Clear night

58° 💧 None 💨 8 mph H 78%30.30 inHg

5:00 AM

Mostly clear night

56° 💧 None 💨 8 mph H 84%30.30 inHg

8:00 AM

Overcast

59° 💧 None 💨 6 mph H 81%30.33 inHg

11:00 AM

Light rain

62° 💧 None 💨 4 mph H 82%30.33 inHg

2:00 PM

Light rain

65° 💧 None 💨 4 mph H 89%30.30 inHg

5:00 PM

Overcast

67° 💧 None 💨 3 mph H 85%30.30 inHg

8:00 PM

Mostly cloudy night

64° 💧 None 💨 0 mph H 93%30.30 inHg

11:00 PM

Overcast night

63° 💧 None 💨 1 mph H 96%30.33 inHg

Thursday

2:00 AM

Mostly cloudy night

61° 💧 None 💨 2 mph H 98%30.33 inHg

5:00 AM

Overcast night

59° 💧 None 💨 2 mph H 100%30.30 inHg

8:00 AM

Mostly sunny

62° 💧 None 💨 2 mph H 96%30.33 inHg

11:00 AM

Mostly cloudy

71° 💧 None 💨 3 mph H 78%30.30 inHg

2:00 PM

Partly cloudy

75° 💧 None 💨 5 mph H 70%30.24 inHg

5:00 PM

Overcast

73° 💧 None 💨 4 mph H 81%30.21 inHg

8:00 PM

Light rain

69° 💧 None 💨 2 mph H 93%30.18 inHg

11:00 PM

Light rain

68° 💧 None 💨 5 mph H 97%30.15 inHg

Friday

2:00 AM

Light rain

67° 💧 None 💨 4 mph H 98%30.12 inHg

5:00 AM

Moderate rain

64° 💧 None 💨 6 mph H 99%30.09 inHg

8:00 AM

Overcast

63° 💧 None 💨 6 mph H 99%30.09 inHg

2:00 PM

Overcast

65° 💧 None 💨 5 mph H 87%30.06 inHg

8:00 PM

Overcast night

62° 💧 None 💨 8 mph H 77%30.06 inHg

Saturday

2:00 AM

Mostly clear night

57° 💧 None 💨 7 mph H 89%30.06 inHg

8:00 AM

Mostly sunny

53° 💧 None 💨 9 mph H 77%30.18 inHg

2:00 PM

Partly cloudy

61° 💧 None 💨 9 mph H 54%30.18 inHg

8:00 PM

Overcast night

52° 💧 None 💨 6 mph H 77%30.15 inHg

Sunday

2:00 AM

Overcast night

48° 💧 None 💨 4 mph H 93%30.12 inHg

8:00 AM

Overcast

52° 💧 None 💨 1 mph H 86%30.12 inHg

2:00 PM

Overcast

62° 💧 None 💨 7 mph H 65%30.12 inHg

8:00 PM

Mostly cloudy night

54° 💧 None 💨 3 mph H 93%30.15 inHg

Monday

2:00 AM

Partly cloudy night

50° 💧 None 💨 3 mph H 78%30.21 inHg

8:00 AM

Sunny

49° 💧 None 💨 5 mph H 85%30.30 inHg

2:00 PM

Sunny

69° 💧 None 💨 3 mph H 42%30.27 inHg

8:00 PM

Overcast night

58° 💧 None 💨 4 mph H 85%30.24 inHg

Tuesday

2:00 AM

Overcast night

50° 💧 None 💨 2 mph H 82%30.27 inHg

8:00 AM

Overcast

52° 💧 None 💨 2 mph H 93%30.27 inHg

2:00 PM

Light rain

57° 💧 None 💨 4 mph H 96%30.24 inHg

8:00 PM

Light rain

55° 💧 None 💨 5 mph H 99%30.18 inHg

Wednesday

2:00 AM

Moderate rain

55° 💧 None 💨 7 mph H 99%30.21 inHg

8:00 AM

Overcast

54° 💧 None 💨 8 mph H 99%30.27 inHg

2:00 PM

Overcast

65° 💧 None 💨 6 mph H 70%30.27 inHg

8:00 PM

Mostly clear night

56° 💧 None 💨 6 mph H 94%30.30 inHg

Thursday

2:00 AM

Clear night

49° 💧 None 💨 4 mph H 94%30.36 inHg

8:00 AM

Sunny

50° 💧 None 💨 5 mph H 86%30.45 inHg

2:00 PM

Sunny

65° 💧 None 💨 5 mph H 53%30.42 inHg

8:00 PM

Mostly clear night

53° 💧 None 💨 5 mph H 80%30.42 inHg

Friday

2:00 AM

Partly cloudy night

44° 💧 None 💨 2 mph H 94%30.45 inHg

8:00 AM

Partly cloudy

46° 💧 None 💨 2 mph H 96%30.42 inHg

2:00 PM

Partly cloudy

63° 💧 None 💨 6 mph H 57%30.33 inHg

8:00 PM

Mostly cloudy night

54° 💧 None 💨 5 mph H 86%30.27 inHg

Saturday

2:00 AM

Mostly cloudy night

52° 💧 None 💨 4 mph H 92%30.21 inHg

8:00 AM

Overcast

57° 💧 None 💨 4 mph H 88%30.15 inHg

2:00 PM

Moderate rain

64° 💧 None 💨 4 mph H 94%30.03 inHg

8:00 PM

Heavy rain

64° 💧 None 💨 5 mph H 96%29.91 inHg

Sunday

2:00 AM

Heavy rain

64° 💧 None 💨 3 mph H 99%29.77 inHg

8:00 AM

Overcast

64° 💧 None 💨 3 mph H 100%29.77 inHg

In Castleton and, more broadly, across the state of Vermont: This evening, the sky will feature a mix of sun and clouds, creating a pleasant and mild atmosphere. Temperatures are expected to stay within the range of 62 to 68 degrees Fahrenheit. Winds will be light, coming from the south at around 4 mph, with occasional gusts reaching up to 6 mph. No rain is forecasted during this time, so conditions should remain dry. The evening hours will be comfortable, with the mild temperatures and gentle breezes making for a peaceful night ahead. Expect the skies to gradually transition as the night progresses, but overall, no significant weather concerns are anticipated.

15-Day Weather Outlook for Castleton

TomorrowTomorrow

Thunderstorms 74°/60° 💧 None 💨 10 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 69°/57° 💧 None 💨 11 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 67°/46° 💧 0.700 in 💨 9 mph

Wednesday, Sep 16Wed Sep 16

Light rain 67°/56° 💧 0.061 in 💨 9 mph

Thursday, Sep 17Thu Sep 17

Overcast 75°/59° 💧 0.004 in 💨 5 mph

Friday, Sep 18Fri Sep 18

Moderate rain 69°/63° 💧 0.787 in 💨 6 mph

Saturday, Sep 19Sat Sep 19

Overcast 62°/53° 💧 None 💨 9 mph

Sunday, Sep 20Sun Sep 20

Overcast 62°/48° 💧 None 💨 7 mph

Monday, Sep 21Mon Sep 21

Mostly cloudy 69°/49° 💧 None 💨 5 mph

Tuesday, Sep 22Tue Sep 22

Light rain 58°/50° 💧 0.129 in 💨 4 mph

Wednesday, Sep 23Wed Sep 23

Moderate rain 65°/54° 💧 0.672 in 💨 8 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 65°/49° 💧 None 💨 6 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 63°/44° 💧 None 💨 6 mph

Saturday, Sep 26Sat Sep 26

Moderate rain 64°/52° 💧 0.046 in 💨 5 mph

Sunday, Sep 27Sun Sep 27

Heavy rain 64°/64° 💧 1.878 in 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Castleton

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Castleton

Hourly forecast · Updated every 2 hours

Moderate

Nearest forecast value 8:00 PM

PM2.5 Fine particles Fair 14,6µg/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 16,6µg/m³

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

O₃ Ozone Moderate 128,1µg/m³

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

NO₂ Nitrogen dioxide Good 4,5µg/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 Castleton

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 6,2High 😐Moderate

Tomorrow UV 2,9Low 🙂Fair

Monday UV 5,2Moderate 🙂Fair

Tuesday UV 5,8Moderate 😐Moderate

Wednesday UV 5,3Moderate 😐Moderate

Thursday UV 4,0Moderate —Unavailable

Friday UV 4,0Moderate —Unavailable

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.

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 Castleton

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · CASTLETON, VERMONT

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

37/100Best-hour score

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

☁ Cloud cover 88% Real hourly forecast for the best viewing hour.

☾ Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 30° 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 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

Explore current conditions and forecasts for other locations.

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Forecast data for Castleton were last refreshed today at 7:03 PM. The current forecast period extends through 14/09/2026 at 5:00 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.