Stonybrook, PA Weather Forecast

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Stonybrook, PA Weather Forecast

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Stonybrook PA weather  - Clear - 36°F
Clear
36°F
Updated 11:00 pm
Feels Like 42°F
Humidity 96%
Wind N 0 mph
Barometer  30.53 in
Dew Point 35°F
Stonybrook PA weather  - Clear - 2°C
Clear
2°C
Updated 11:00 pm
Feels Like 5°C
Humidity 96%
Wind N 0 km/h
Barometer  103.3 kPa
Dew Point 2°C

Stonybrook Weather Forecast

OVERNIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY
Stonybrook, PA Weather - Overnight Clear Stonybrook, PA Weather - Monday Sunny Stonybrook, PA Weather - Monday Night Mostly Clear Stonybrook, PA Weather - Tuesday Sunny Stonybrook, PA Weather - Tuesday Night Mostly Clear Stonybrook, PA Weather - Wednesday Sunny Stonybrook, PA Weather - Wednesday Night Mostly Clear Stonybrook, PA Weather - Thursday Sunny Stonybrook, PA Weather - Thursday Night Mostly Clear Stonybrook, PA Weather - Friday Sunny Stonybrook, PA Weather - Friday Night Mostly Clear Stonybrook, PA Weather - Saturday Sunny
Clear Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Sunny
Lo: 35°FLo: 2°C Hi: 65°FHi: 18°C
Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
Lo: 40°FLo: 4°C Hi: 65°FHi: 18°C
Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
Lo: 39°FLo: 4°C Hi: 59°FHi: 15°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1030 PM EDT Sun Oct 18 2026 Stonybrook, PA Weather - WeatherWorld.com

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Stonybrook Forecast Discussion

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Issued: 946 PM EDT Sun Oct 18 2026

Key Messages

1) Frost/freeze tonight for areas where the growing season remains active.

2) Extended stretch of dry and seasonable weather this week.


Discussion

... KEY MESSAGE 1: Frost/freeze tonight for areas where the growing season remains active.

945 PM Update... No significant changes. Mins look on track, especially considering the temps over the northwest are 5-10F higher than last night at this time. Temps in the SE are more on-pace with last night which bodes well for the SE where the frost/f...