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Simpson, PA Weather Forecast

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Simpson, PA Weather Forecast

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Simpson PA weather - Mostly Cloudy - 73°F
Mostly Cloudy
73°F
Updated 1:06 pm
Feels Like 70°F
Humidity 57%
Wind VRB 3 mph
Barometer  29.92 in
Dew Point 57°F
Simpson PA weather - Mostly Cloudy - 23°C
Mostly Cloudy
23°C
Updated 1:06 pm
Feels Like 21°C
Humidity 57%
Wind VRB 5 km/h
Barometer  101.3 kPa
Dew Point 14°C
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Simpson Weather Forecast

REST OF TODAY TONIGHT SUNDAY SUNDAY NIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Simpson, PA Weather - Rest Of Today Partly Sunny Simpson, PA Weather - Tonight Mostly Clear Simpson, PA Weather - Sunday Partly Sunny Simpson, PA Weather - Sunday Night Patchy Fog Simpson, PA Weather - Labor Day Patchy Fog Simpson, PA Weather - Monday Night Mostly Clear Simpson, PA Weather - Tuesday Partly Sunny Simpson, PA Weather - Tuesday Night Partly Cloudy Simpson, PA Weather - Wednesday Partly Sunny Simpson, PA Weather - Wednesday Night Showers Simpson, PA Weather - Thursday Partly Sunny Simpson, PA Weather - Thursday Night Partly Cloudy
Partly Sunny Mostly Clear Partly Sunny Patchy Fog Patchy Fog Mostly Clear Partly Sunny Partly Cloudy Partly Sunny Showers Partly Sunny Partly Cloudy
Hi: 79°FHi: 26°C
 Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
 Lo: 50°FLo: 10°C Hi: 75°FHi: 24°C
 Lo: 51°FLo: 11°C Hi: 79°FHi: 26°C
 Lo: 59°FLo: 15°C Hi: 81°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
 Lo: 51°FLo: 11°C
POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 935 AM EDT Sat Sep 05 2026 Simpson, PA Weather - WeatherWorld.com

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Issued: 637 AM EDT Sat Sep 5 2026

Key Messages

1) Near average temperatures and drier this weekend into early next week.

2) Mid next week there is the potential for a stronger area of low pressure to pass north of the Great Lakes and bring a seasonably strong cold front through Wednesday night or Thursday.


Discussion

... KEY MESSAGE 1...

A nearly stationary upper level low centered over the Canadian Maritimes will bring cooler air aloft today. Shortwaves rotating around the western edge of this low will drop down through southern Que...