Grunderville, Pennsylvania Weather
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Weather Forecast for Grunderville, Pennsylvania : Warren County
Issued: 6:03 am EDT Sep 3, 2025 Latitude: 41.8367261 Longitude: -79.2206023 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Sunny on Today Mostly Clear on Tonight 100% chance of thunderstorms on Thursday 20% chance of thunderstorms on Friday 30% chance of on Saturday Mostly Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday
High: 81°F Low: 56°F High: 69°F High: 78°F High: 69°F High: 67°F High: 71°F High: 74°F
Low: 47°F Low: 49°F Low: 44°F Low: 42°F Low: 44°F  
Sunny Mostly Clear Thunderstorms Thunderstorms Partly Sunny Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
JAMESTOWN - (KJHW)
52°
Clear
as of 5:56 AM EDST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
6 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
BRADFORD - (KBFD)
43°
Clear
as of 5:53 AM EDST
Rel. Humidity: 93%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DUNKIRK - (KDKK)
63°
Clear
as of 5:53 AM EDST
Rel. Humidity: 59%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
10 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
FRANKLIN - (KFKL)
52°
Mostly Cloudy
as of 5:56 AM EDST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 7000ft, Broken at 9000ft
Sunny on Today Today... Sunny, with a high near 81. Calm wind becoming southwest 5 to 7 mph in the morning.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 56. South wind 3 to 5 mph.
100% chance of thunderstorms Thursday Thursday... Showers, with thunderstorms also possible after 11am. High near 69. South wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
20% chance of rain Thursday Night Thursday Night... A slight chance of showers before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 47. Calm wind. Chance of precipitation is 20%.
20% chance of thunderstorms Friday Friday... A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 78. South wind 5 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
40% chance of thunderstorms Friday Night Friday Night... A slight chance of showers and thunderstorms, then a chance of showers after 8pm. Mostly cloudy, with a low around 49. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of Saturday Saturday... A chance of showers before 2pm. Partly sunny, with a high near 69. Chance of precipitation is 30%.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 44.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 67.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 42.
Sunny on Monday Monday... Sunny, with a high near 71.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 44.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 74.
Current Radar Image


Sun Almanac for Grunderville, Pennsylvania
Sunrise: 06:45 AM
Sunset: 7:47 PM
Civil Sunrise:06:17 AM
Civil Sunset: 8:15 PM
Nautical Sunrise: 05:43 AM
Nautical Sunset: 8:49 PM
Astro Sunrise: 05:07 AM
Astro Sunset: 9:25 PM
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