How is the weather in Grand Valley, PA?

At 4:45 PM on Sat, Sep 6, 2025 it is 64 degrees Fahrenheit, feeling like 64 degrees.

Grand Valley, PA Weather Forecast and Current Conditions (16420)

64°F
Feels Like 64°F

Humidity 63% Dew Point 51°F Wind N 1 MPH Gusts 6 Barometer 30.01 in.762.3 mm

Solar Rad 135 w/m2

Report from 3 miles SSW of central Grand Valley at 4:45 PM Sat, Sep 6, 2025

Current Weather

64°F
Feels Like 64°F

Humidity 63% Dew Point 51°F Wind N 1 MPH Gusts 6 Barometer 30.01 in.762.3 mm

Solar Rad 135 w/m2

Report from 3 miles SSW of central Grand Valley at 4:45 PM Sat, Sep 6, 2025

Forecast at a Glance

SatSep 6

10%

67°

44°

SunSep 7

40%

64°

41°

MonSep 8

68°

43°

TueSep 9

74°

47°

WedSep 10

76°

49°

ThuSep 11

75°

46°

FriSep 12

71°

44°

This Date in Weather History

1988 - Unseasonably cool weather prevailed across the north central and northeastern U.S. Thirty cities reported record low temperatures for the date, including Saint Joseph MO with a reading of 38 degrees. A low of 44 degrees at Indianapolis IN was their coolest reading of record for so early in the season. The mercury dipped to 31 degrees at Hibbing MN and Philips WI.

Grand Valley 7 Day Weather Forecast Details

Saturday Sep 6

Day: Partly sunny, with a high near 67. West wind around 7 mph.

Night: A chance of rain showers after 5am. Partly cloudy, with a low around 44. West wind 2 to 7 mph. Chance of precipitation is 30%.

Sunday Sep 7

Day: A chance of rain showers. Partly sunny, with a high near 64. West wind 3 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Night: A slight chance of rain showers before 8pm. Mostly clear, with a low around 41. West wind 2 to 7 mph. Chance of precipitation is 20%.

Monday Sep 8

Day: Sunny, with a high near 68. West wind around 3 mph.

Night: Mostly clear, with a low around 43.

Tuesday Sep 9

Day: Sunny, with a high near 74.

Night: Mostly clear, with a low around 47.

Wednesday Sep 10

Day: Sunny, with a high near 76.

Night: Mostly clear, with a low around 49.

Thursday Sep 11

Day: Sunny, with a high near 75.

Night: Mostly clear, with a low around 46.

Friday Sep 12

Day: Sunny, with a high near 71.

Night: Mostly clear, with a low around 44.

Sun & Moon Monthly

First Light 6:22 AM

Sunrise 6:50 AM

Sunset 7:45 PM

Last Light 8:13 PM

Moonrise 7:18 PM

Moonset 5:15 AM

Moon Phase

Lakes Weather - Plan for a Beautiful Day

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