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Castanea, PA Weather Forecast

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Castanea, PA Weather Forecast

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Castanea PA weather - Clear - 54°F
Clear
54°F
Updated 11:58 pm
Feels Like 49°F
Humidity 86%
Wind NNW 3 mph
Barometer  30.28 in
Dew Point 50°F
Castanea PA weather - Clear - 12°C
Clear
12°C
Updated 11:58 pm
Feels Like 9°C
Humidity 86%
Wind NNW 5 km/h
Barometer  102.5 kPa
Dew Point 10°C
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Castanea Weather Forecast

OVERNIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Castanea, PA Weather - Overnight Patchy Fog Castanea, PA Weather - Tuesday Patchy Fog Castanea, PA Weather - Tuesday Night Mostly Clear Castanea, PA Weather - Wednesday Patchy Fog Castanea, PA Weather - Wednesday Night Partly Cloudy Castanea, PA Weather - Thursday Chance Of Showers Castanea, PA Weather - Thursday Night Chance Of Showers Castanea, PA Weather - Friday Chance Of Showers Castanea, PA Weather - Friday Night Chance Of Showers Castanea, PA Weather - Saturday Chance Of Showers Castanea, PA Weather - Saturday Night Chance Of Showers Castanea, PA Weather - Sunday Chance Of Showers
Patchy Fog Patchy Fog Mostly Clear Patchy Fog Partly Cloudy Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers
Lo: 45°FLo: 7°C Hi: 71°FHi: 22°C
 Lo: 51°FLo: 11°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
 Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
 Lo: 61°FLo: 16°C Hi: 79°FHi: 26°C
POP: 50% POP: 50% POP: 30% POP: 30% POP: 40% POP: 40% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 1030 PM EDT Mon Sep 14 2026 Castanea, PA Weather - WeatherWorld.com

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Issued: 851 PM EDT Mon Sep 14 2026

Key Messages

1) Noticeably cooler/pleasant and rain-free start to the week 2) Warm/humid conditions return mid to late week with best odds for rain Thursday


Discussion

... KEY MESSAGE 1: Noticeably cooler/pleasant and rain-free start to the week

Sky has cleared out. But, thin high clouds are moving into the west, and will gradually overspread most of Central PA overnight. That shouldn`t matter to the river valley fog which should be starting to show up by midnight.

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Refreshing airmass behind co...