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Castleton VA Weather - Fog - 71°F
Fog
71°F
Updated 6:44 am
Feels Like 76°F
Humidity 94%
Wind N 0 mph
Barometer  30.04 in
Dew Point 69°F
Castleton VA Weather - Fog - 22°C
Fog
22°C
Updated 6:44 am
Feels Like 24°C
Humidity 94%
Wind N 0 km/h
Barometer  101.7 kPa
Dew Point 21°C
Castleton, VA Weather and Current Conditionscastleton va weather forecast

Castleton, VA Weather Forecast

Castleton Virginia WeatherCastleton, Virginia Weather Weather Forecast
14 day API Castleton, VA weather forecast. Note. Our 7-day weather forecast for Castleton, Virginia is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Castleton, VA Weather Forecast Dated: 644 AM Thu Sep 03 2026
Expect a very warm period with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Thursday, September 3, 2026

Mid-Morning
Castleton Weather - 2026-09-03 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Castleton Weather - 2026-09-03 - Afternoon - Nearby Thunderstorms
99°F 37°C
Nearby Thunderstorms
Early-Evening
Castleton Weather - 2026-09-03 - Evening - Nearby Thunderstorms
82°F 28°C
Nearby Thunderstorms
Sizzling hot near 99°F 37°C with a heat index reaching 102°F 39°C, periods of heavy thunderstorms, with lower humidity and steady pressure.

Friday, September 4, 2026

Mid-Morning
Castleton Weather - 2026-09-04 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Castleton Weather - 2026-09-04 - Afternoon - Partly Cloudy
93°F 34°C
Partly Cloudy
Early-Evening
Castleton Weather - 2026-09-04 - Evening - Sunny
83°F 29°C
Sunny
Hot and sweltering around 93°F 34°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds turning from the WNW to the NW at 8 mph 12 km/h.

Saturday, September 5, 2026

Mid-Morning
Castleton Weather - 2026-09-05 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Castleton Weather - 2026-09-05 - Afternoon - Partly Cloudy
84°F 29°C
Partly Cloudy
Early-Evening
Castleton Weather - 2026-09-05 - Evening - Sunny
74°F 24°C
Sunny
Quite warm around 84°F 29°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds blowing from the N at 8 mph 13 km/h.

Sunday, September 6, 2026

Mid-Morning
Castleton Weather - 2026-09-06 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Castleton Weather - 2026-09-06 - Afternoon - Partly Cloudy
81°F 27°C
Partly Cloudy
Early-Evening
Castleton Weather - 2026-09-06 - Evening - Sunny
73°F 23°C
Sunny
Warm temperatures up to 81°F 27°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.

Monday, September 7, 2026

Mid-Morning
Castleton Weather - 2026-09-07 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Castleton Weather - 2026-09-07 - Afternoon - Partly Cloudy
82°F 28°C
Partly Cloudy
Early-Evening
Castleton Weather - 2026-09-07 - Evening - Overcast
76°F 25°C
Overcast
Very warm with a high of 82°F 28°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling.

Tuesday, September 8, 2026

Mid-Morning
Castleton Weather - 2026-09-08 - Morning - Overcast
73°F 23°C
Overcast
Mid-Afternoon
Castleton Weather - 2026-09-08 - Afternoon - Overcast
89°F 32°C
Overcast
Early-Evening
Castleton Weather - 2026-09-08 - Evening - Overcast
82°F 28°C
Overcast
Very warm near 89°F 32°C, though humidity makes it feel like 92°F 33°C, overcast throughout the day, with lower humidity and steady pressure.

Wednesday, September 9, 2026

Mid-Morning
Castleton Weather - 2026-09-09 - Morning - Overcast
80°F 26°C
Overcast
Mid-Afternoon
Castleton Weather - 2026-09-09 - Afternoon - Partly Cloudy
96°F 36°C
Partly Cloudy
Early-Evening
Castleton Weather - 2026-09-09 - Evening - Partly Cloudy
90°F 33°C
Partly Cloudy
Sizzling hot near 96°F 36°C with a heat index reaching 99°F 37°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure falling.

Thursday, September 10, 2026

Mid-Morning
Castleton Weather - 2026-09-10 - Morning - Partly Cloudy
81°F 27°C
Partly Cloudy
Mid-Afternoon
Castleton Weather - 2026-09-10 - Afternoon - Sunny
92°F 34°C
Sunny
Early-Evening
Castleton Weather - 2026-09-10 - Evening - Sunny
81°F 27°C
Sunny
Sizzling hot with 92°F 34°C, sunny throughout the day, with lower humidity and steady pressure. Winds NW at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.

Friday, September 11, 2026

Mid-Morning
Castleton Weather - 2026-09-11 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Castleton Weather - 2026-09-11 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Castleton Weather - 2026-09-11 - Evening - Sunny
68°F 20°C
Sunny
Mild temperatures up to 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the N to the SE at 4 mph 7 km/h.

Saturday, September 12, 2026

Mid-Morning
Castleton Weather - 2026-09-12 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
Castleton Weather - 2026-09-12 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Castleton Weather - 2026-09-12 - Evening - Sunny
72°F 23°C
Sunny
Mild with a high of 78°F 26°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Castleton Weather - 2026-09-13 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Castleton Weather - 2026-09-13 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Castleton Weather - 2026-09-13 - Evening - Overcast
79°F 27°C
Overcast
Warm and summery near 85°F 29°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Castleton Weather - 2026-09-14 - Morning - Cloudy
73°F 23°C
Cloudy
Mid-Afternoon
Castleton Weather - 2026-09-14 - Afternoon - Nearby Thunderstorms
91°F 33°C
Nearby Thunderstorms
Early-Evening
Castleton Weather - 2026-09-14 - Evening - Sunny
83°F 29°C
Sunny
Very hot with a high of 91°F 33°C, feeling closer to 97°F 36°C in the humidity, heavy thunderstorms conditions at times, with steady humidity and barometric pressure falling.

Tuesday, September 15, 2026

Mid-Morning
Castleton Weather - 2026-09-15 - Morning - Partly Cloudy
79°F 26°C
Partly Cloudy
Mid-Afternoon
Castleton Weather - 2026-09-15 - Afternoon - Sunny
92°F 33°C
Sunny
Early-Evening
Castleton Weather - 2026-09-15 - Evening - Sunny
81°F 27°C
Sunny
Sizzling hot with 92°F 33°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds shifting from the NW to the NNW at 8 mph 12 km/h.

Wednesday, September 16, 2026

Mid-Morning
Castleton Weather - 2026-09-16 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Castleton Weather - 2026-09-16 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Castleton Weather - 2026-09-16 - Evening - Partly Cloudy
69°F 21°C
Partly Cloudy
Mild temperatures up to 79°F 26°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the NW to the N at 10 mph 16 km/h. Gusts up to 20 mph 33 km/h.

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Weather by the Numbers

Thu, 3rd
Castleton VA Weather - Thursday, Sep 3, 2026 - Cloudy
Hi: 99°F 37°C
Lo: 70°F 21°C
Sunrise 06:43 AM
Sunset 07:39 PM
Wind NW 4 mph7 km/h
Dew Point 72°F22°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 8% *
Humidity 56%
Fri, 4th
Castleton VA Weather - Friday, Sep 4, 2026 - Cloudy
Hi: 93°F 34°C
Lo: 69°F 21°C
Sunrise 06:44 AM
Sunset 07:38 PM
Wind NW 8 mph12 km/h
Dew Point 65°F18°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 8% *
Humidity 47%
Sat, 5th
Castleton VA Weather - Saturday, Sep 5, 2026 - Overcast
Hi: 84°F 29°C
Lo: 65°F 18°C
Sunrise 06:45 AM
Sunset 07:36 PM
Wind N 7 mph11 km/h
Dew Point 55°F13°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 10% *
Humidity 42%
Sun, 6th
Castleton VA Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 81°F 27°C
Lo: 59°F 15°C
Sunrise 06:46 AM
Sunset 07:35 PM
Wind ENE 3 mph5 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 47%
Mon, 7th
Castleton VA Weather - Monday, Sep 7, 2026 - Sunny
Hi: 83°F 29°C
Lo: 58°F 14°C
Sunrise 06:46 AM
Sunset 07:33 PM
Wind ENE 6 mph9 km/h
Dew Point 51°F11°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 45%
Tue, 8th
Castleton VA Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 90°F 32°C
Lo: 67°F 19°C
Sunrise 06:47 AM
Sunset 07:31 PM
Wind SSW 1 mph1 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 13% *
Humidity 56%
Wed, 9th
Castleton VA Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 98°F 37°C
Lo: 72°F 22°C
Sunrise 06:48 AM
Sunset 07:30 PM
Wind SW 4 mph6 km/h
Dew Point 63°F17°C
uv Index 8
Barometric Pressure 30 in1016 mb
POP 6% *
Humidity 40%
Thu, 10th
Castleton VA Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 93°F 34°C
Lo: 71°F 22°C
Sunrise 06:49 AM
Sunset 07:28 PM
Wind NW 9 mph14 km/h
Dew Point 61°F16°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 2% *
Humidity 41%
Fri, 11th
Castleton VA Weather - Friday, Sep 11, 2026 - Sunny
Hi: 77°F 25°C
Lo: 58°F 15°C
Sunrise 06:50 AM
Sunset 07:27 PM
Wind WSW 9 mph14 km/h
Dew Point 42°F5°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 37%
Sat, 12th
Castleton VA Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 80°F 26°C
Lo: 57°F 14°C
Sunrise 06:51 AM
Sunset 07:25 PM
Wind SSE 5 mph8 km/h
Dew Point 47°F8°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 9% *
Humidity 40%
Sun, 13th
Castleton VA Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 86°F 30°C
Lo: 58°F 15°C
Sunrise 06:52 AM
Sunset 07:23 PM
Wind S 6 mph9 km/h
Dew Point 58°F14°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 3% *
Humidity 53%
Mon, 14th
Castleton VA Weather - Monday, Sep 14, 2026 - Partly Cloudy
Hi: 92°F 33°C
Lo: 65°F 19°C
Sunrise 06:53 AM
Sunset 07:22 PM
Wind S 3 mph4 km/h
Dew Point 67°F20°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 7% *
Humidity 54%
Tue, 15th
Castleton VA Weather - Tuesday, Sep 15, 2026 - Partly Cloudy
Hi: 92°F 33°C
Lo: 67°F 19°C
Sunrise 06:54 AM
Sunset 07:20 PM
Wind NNW 8 mph13 km/h
Dew Point 67°F20°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 50%
Wed, 16th
Castleton VA Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 80°F 27°C
Lo: 59°F 15°C
Sunrise 06:54 AM
Sunset 07:19 PM
Wind NW 11 mph17 km/h
Dew Point 38°F3°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 25%
* POP = Probability of Precipitation