St. Peter, PA Weather Forecast

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St. Peter, PA Weather Forecast

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St. Peter PA weather  - Clear - 61°F
Clear
61°F
Updated 1:10 pm
Feels Like 49°F
Humidity 44%
Wind NW 14 mph
Barometer  30.23 in
Dew Point 39°F
St. Peter PA weather  - Clear - 16°C
Clear
16°C
Updated 1:10 pm
Feels Like 9°C
Humidity 44%
Wind NW 23 km/h
Barometer  102.4 kPa
Dew Point 4°C

St. Peter Weather Forecast

TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
St. Peter, PA Weather - Today Mostly Sunny St. Peter, PA Weather - Tonight Partly Cloudy St. Peter, PA Weather - Saturday Patchy Fog St. Peter, PA Weather - Saturday Night Mostly Cloudy St. Peter, PA Weather - Sunday Mostly Cloudy St. Peter, PA Weather - Sunday Night Mostly Cloudy St. Peter, PA Weather - Monday Partly Sunny St. Peter, PA Weather - Monday Night Partly Cloudy St. Peter, PA Weather - Tuesday Partly Sunny St. Peter, PA Weather - Tuesday Night Mostly Cloudy St. Peter, PA Weather - Wednesday Chance Of Showers St. Peter, PA Weather - Wednesday Night Chance Of Showers
Mostly Sunny Partly Cloudy Patchy Fog Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Sunny Partly Cloudy Partly Sunny Mostly Cloudy Chance of Showers Chance of Showers
Hi: 65°FHi: 18°C
Lo: 35°FLo: 2°C Hi: 60°FHi: 16°C
Lo: 40°FLo: 4°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 51°FLo: 11°C
POP: 40% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 1200 PM EDT Fri Oct 30 2026 St. Peter, PA Weather - WeatherWorld.com

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St. Peter Forecast Discussion

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Issued: 657 AM EDT Fri Oct 30 2026

Key Messages

1) Fire weather concerns today

2) Dry and mild conditions to start November


Discussion

... KEY MESSAGE 1: Fire weather concerns today

It has been almost two weeks since measurable rainfall has been observed across Central PA. A cold front has already passed through about a third of the state, and will finished sweeping through the rest of the state this morning. The few light rain showers should dry up shortly, probably before sunrise. It will turn breezy in the wake of the cold front wi...