MT GRETNA, PA 17064 Weather Forecast & Current Conditions

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LANCASTER, PA
Current Weather

1:53 PM EDT AUG 25, 2025
Few Clouds
81°F
Feels Like: 80°F
Dewpoint: 52°F
Rel. Hum.: 37%
Visibility: 10 miles
Wind: WSW at 15 mph, gusts to 22
Pressure: 29.88 inches
Last 72 hours

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MT GRETNA, PA 17064
Weather Forecast

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THIS AFTERNOON
Mostly sunny. Near steady temperature in the upper 70s. West winds 10 to 15 mph.
TONIGHT
Mostly clear. Cooler with lows in the mid 50s. Northwest winds 5 to 10 mph.
TUESDAY
Mostly sunny. Highs in the mid 70s. West winds 5 to 10 mph.
TUESDAY NIGHT
Partly cloudy. Lows in the lower 50s. Northwest winds 5 to 10 mph.
WEDNESDAY
Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.
THURSDAY
Partly sunny. Highs in the upper 70s.
THURSDAY NIGHT
Mostly cloudy. Lows in the mid 50s.
FRIDAY
Partly sunny. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30 percent.
FRIDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows around 50. Chance of rain 30 percent.
SATURDAY
Sunny. Highs in the mid 70s.
SATURDAY NIGHT
Mostly clear. Lows in the lower 50s.
SUNDAY
Mostly sunny. Highs in the mid 70s.

Visible Weather Satellite
MT GRETNA, PA 17064
Infrared Weather Satellite
MT GRETNA, PA 17064
NEXRAD Weather Radar
MT GRETNA, PA 17064

LANCASTER, PA 3 hourly weather forecast

weather forecast created  7:00 AM CDT  8/25/2025
Monday
25 AUG 2025
MT GRETNA, PA 17064 weather forecast Day 1, 12 hours 2 PM 78° 79° Partly Cloudy 0%

0% Thunder
( 1% severe)
W   12 43% 54°
High 79° MT GRETNA, PA 17064 weather forecast Day 1, 15 hours 5 PM 78° 79° Partly Cloudy W   12 40% 52°
Partly Cloudy



MT GRETNA, PA 17064 weather forecast Day 1, 18 hours 8 PM 71° 71° Clear 0%

0% Thunder
( 1% severe)
WNW   8 49% 51°
MT GRETNA, PA 17064 weather forecast Day 1, 21 hours 11 PM 64° 64° Clear NW   7 65% 52°
Tuesday
26 AUG 2025
MT GRETNA, PA 17064 weather forecast Day 2, 0 hours 2 AM 60° 60° Clear 0%

0% Thunder
( 0% severe)
WNW   6 75% 52°
Low 54° MT GRETNA, PA 17064 weather forecast Day 2, 3 hours 5 AM 56° 55° Clear WNW   5 83% 51°
High 75° MT GRETNA, PA 17064 weather forecast Day 2, 6 hours 8 AM 59° 60° Clear 1%

0% Thunder
( 2% severe)
W   3 83% 54°

Partly Cloudy



MT GRETNA, PA 17064 weather forecast Day 2, 9 hours 11 AM 70° 70° Clear W   7 57% 54°
MT GRETNA, PA 17064 weather forecast Day 2, 12 hours 2 PM 73° 73° Partly Cloudy 8%

0% Thunder
( 11% severe)
W   8 48% 52°
MT GRETNA, PA 17064 weather forecast Day 2, 15 hours 5 PM 73° 73° Partly Cloudy W   9 46% 51°
MT GRETNA, PA 17064 weather forecast Day 2, 18 hours 8 PM 68° 68° Partly Cloudy 1%

0% Thunder
( 3% severe)
WNW   7 57% 52°
MT GRETNA, PA 17064 weather forecast Day 2, 21 hours 11 PM 62° 62° Partly Cloudy WNW   6 70% 52°
Wednesday
27 AUG 2025
MT GRETNA, PA 17064 weather forecast Day 3, 0 hours 2 AM 58° 57° Partly Cloudy 1%

0% Thunder
( 0% severe)
WNW   6 77% 51°
Low 53° MT GRETNA, PA 17064 weather forecast Day 3, 3 hours 5 AM 55° 54° Partly Cloudy WNW   6 80% 49°
High 74° MT GRETNA, PA 17064 weather forecast Day 3, 6 hours 8 AM 57° 56° Clear 0%

0% Thunder
( 0% severe)
WNW   6 77% 50°

Clear



MT GRETNA, PA 17064 weather forecast Day 3, 9 hours 11 AM 68° 68° Clear NW   9 51% 49°
MT GRETNA, PA 17064 weather forecast Day 3, 15 hours 2 PM 71° 71° Clear 0%

0% Thunder
( 2% severe)
NW   10 42% 47°
MT GRETNA, PA 17064 weather forecast Day 3, 18 hours 5 PM 72° 72° Partly Cloudy WNW   9 39% 46°
MT GRETNA, PA 17064 weather forecast Day 3, 21 hours 8 PM 66° 66° Clear     W   5 52% 48°

LANCASTER, PA extended weather forecast

Thursday
28 AUG 2025
Friday
29 AUG 2025
Saturday
30 AUG 2025
Sunday
31 AUG 2025
Monday
1 SEP 2025
Low 51° Low 57° Low 51° Low 56° Low 60°
High 81° High 73° High 77° High 79° High 78°
MT GRETNA, PA 17064 weather forecast Day 4 MT GRETNA, PA 17064 weather forecast Day 5 MT GRETNA, PA 17064 weather forecast Day 6 MT GRETNA, PA 17064 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
7% Rain
Mostly Cloudy
36% Rain
Clear
17% Rain
Partly Cloudy
22% Rain
Mostly Cloudy
39% Rain
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