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McClellan, PA Weather Forecast

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McClellan, PA Weather Forecast

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McClellan PA weather - Partly Cloudy - 71°F
Partly Cloudy
71°F
Updated 1:17 pm
Feels Like 65°F
Humidity 41%
Wind SSW 8 mph
Barometer  30.36 in
Dew Point 47°F
McClellan PA weather - Partly Cloudy - 22°C
Partly Cloudy
22°C
Updated 1:17 pm
Feels Like 18°C
Humidity 41%
Wind SSW 13 km/h
Barometer  102.8 kPa
Dew Point 8°C
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McClellan Weather Forecast

TODAY TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT
McClellan, PA Weather - Today Sunny McClellan, PA Weather - Tonight Partly Cloudy McClellan, PA Weather - Wednesday Patchy Fog McClellan, PA Weather - Wednesday Night Partly Cloudy McClellan, PA Weather - Thursday Chance Of Showers McClellan, PA Weather - Thursday Night Chance Of Showers McClellan, PA Weather - Friday Mostly Sunny McClellan, PA Weather - Friday Night Partly Cloudy McClellan, PA Weather - Saturday Partly Sunny McClellan, PA Weather - Saturday Night Chance Of Showers McClellan, PA Weather - Sunday Showers Likely McClellan, PA Weather - Sunday Night Showers Likely
Sunny Partly Cloudy Patchy Fog Partly Cloudy Chance of Showers Chance of Showers Mostly Sunny Partly Cloudy Partly Sunny Chance of Showers Showers Likely Showers Likely
Hi: 75°FHi: 24°C
 Lo: 51°FLo: 11°C Hi: 85°FHi: 29°C
 Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
 Lo: 69°FLo: 21°C Hi: 81°FHi: 27°C
 Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C
POP: 50% POP: 50% POP: 40% POP: 60% POP: 60%
POP = Probability of Precipitation.
Weather Outlook Updated: 1200 PM EDT Tue Sep 15 2026 McClellan, PA Weather - WeatherWorld.com

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McClellan Forecast Discussion

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Issued: 636 AM EDT Tue Sep 15 2026

Key Messages

1) One more day of comfortably cool/pleasant and rain-free conditions today

2) Warm/humid conditions return mid to late week with best odds for rain Thursday


Discussion

... KEY MESSAGE 1: One more day of comfortably cool/pleasant and rain-free conditions today

Clear skies, light/variable wind and very cool temps in the upper 30s to upper 40s will lead a fairly extensive valley fog as a result of air/water delta Ts easily exceeding 20 deg F.

The fog will dissipate between 12-1330Z as temp...