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Penllyn, PA Weather Forecast

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Penllyn, PA Weather Forecast

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Penllyn PA weather - Clear - 50°F
Clear
50°F
Updated 6:37 pm
Feels Like 46°F
Humidity 37%
Wind N 10 mph
Barometer  30.28 in
Dew Point 25°F
Penllyn PA weather - Clear - 10°C
Clear
10°C
Updated 6:37 pm
Feels Like 8°C
Humidity 37%
Wind N 16 km/h
Barometer  102.5 kPa
Dew Point -4°C
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Penllyn Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
Penllyn, PA Weather - Tonight Mostly Clear Penllyn, PA Weather - Sunday Sunny Penllyn, PA Weather - Sunday Night Clear Penllyn, PA Weather - Monday Sunny Penllyn, PA Weather - Monday Night Partly Cloudy Penllyn, PA Weather - Tuesday Mostly Sunny Penllyn, PA Weather - Tuesday Night Mostly Clear Penllyn, PA Weather - Wednesday Sunny Penllyn, PA Weather - Wednesday Night Partly Cloudy Penllyn, PA Weather - Thursday Mostly Sunny Penllyn, PA Weather - Thursday Night Partly Cloudy Penllyn, PA Weather - Friday Mostly Sunny
Mostly Clear Sunny Clear Sunny Partly Cloudy Mostly Sunny Mostly Clear Sunny Partly Cloudy Mostly Sunny Partly Cloudy Mostly Sunny
Lo: 35°FLo: 2°C Hi: 59°FHi: 15°C
 Lo: 39°FLo: 4°C Hi: 61°FHi: 16°C
 Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
 Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
 Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
 Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM EDT Sat Oct 17 2026 Penllyn, PA Weather - WeatherWorld.com

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Issued: 300 PM EDT Sat Oct 17 2026

Key Messages

1. A cold airmass builds into the region this weekend. Freeze Warnings are in effect for tonight. Another round of frost is possible Sunday night into Monday morning.

2. Uncertainty persists regarding a nor`easter developing off the coast of the southern Mid-Atlantic that may cause unsettled conditions and hazardous marine impacts early next week.


Discussion

... KEY MESSAGE 1...A cold airmass builds into the region this weekend. Freeze Warnings are in effect for tonight. Another round o...