Current Weather Forecast for Mount Gretna

PA 17064  |   5:57pm

Weather Conditions

65°

Feels Like 65°

Showers in the Vicinity

61° 71°

1

UV Index

Unhealthy for Sensitive Groups

Air Quality

ENE 8 mph

Wind

0 in

rain

Tonight

Sat 6/14

58°

Lowest Temperature

76%

Steady light rain this evening. Showers continuing overnight. Low 58F. Winds E at 5 to 10 mph. Chance of rain 80%.

Tomorrow

Sun 6/15

64°

Highest Temperature

44%

Cloudy with showers. High 64F. Winds E at 5 to 10 mph. Chance of rain 40%.

Tomorrow night

Sun 6/15

57°

Lowest Temperature

49%

Cloudy with occasional showers. Low 57F. Winds ENE at 5 to 10 mph. Chance of rain 50%.

Precipitation For Mount Gretna

Intermittent rain for the next hour.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Mount Gretna

Hourly Weather Forecast & Temperature

6PM

82%

65°

Feels Like 65°

Light Rain

ENE 8 mph

Wind

1017 mb

Pressure

88%

Humidity

0

UV Index

7mi

Visibility

100%

Cloud Cover

7PM

76%

64°

Feels Like 64°

Rain

E 8 mph

Wind

1017 mb

Pressure

88%

Humidity

0

UV Index

5mi

Visibility

100%

Cloud Cover

8PM

16%

64°

Feels Like 64°

Cloudy

E 7 mph

Wind

1018 mb

Pressure

90%

Humidity

0

UV Index

5mi

Visibility

100%

Cloud Cover

9PM

16%

64°

Feels Like 64°

Cloudy

E 6 mph

Wind

1018 mb

Pressure

90%

Humidity

0

UV Index

4mi

Visibility

98%

Cloud Cover

10PM

15%

63°

Feels Like 63°

Cloudy

E 6 mph

Wind

1019 mb

Pressure

90%

Humidity

0

UV Index

2.9mi

Visibility

99%

Cloud Cover

11PM

23%

63°

Feels Like 63°

Cloudy

E 6 mph

Wind

1019 mb

Pressure

92%

Humidity

0

UV Index

4mi

Visibility

99%

Cloud Cover

12AM

42%

62°

Feels Like 62°

Few Showers

E 6 mph

Wind

1019 mb

Pressure

95%

Humidity

0

UV Index

4mi

Visibility

98%

Cloud Cover

1AM

60%

62°

Feels Like 62°

Rain

E 5 mph

Wind

1019 mb

Pressure

94%

Humidity

0

UV Index

3mi

Visibility

100%

Cloud Cover

2AM

49%

62°

Feels Like 62°

Showers

E 6 mph

Wind

1019 mb

Pressure

92%

Humidity

0

UV Index

2.6mi

Visibility

98%

Cloud Cover

3AM

51%

61°

Feels Like 61°

Showers

E 5 mph

Wind

1019 mb

Pressure

94%

Humidity

0

UV Index

3mi

Visibility

98%

Cloud Cover

4AM

46%

61°

Feels Like 61°

Showers

E 5 mph

Wind

1019 mb

Pressure

94%

Humidity

0

UV Index

3mi

Visibility

98%

Cloud Cover

5AM

50%

60°

Feels Like 60°

Showers

E 6 mph

Wind

1019 mb

Pressure

93%

Humidity

0

UV Index

4mi

Visibility

97%

Cloud Cover

Sat 6/14

Sat

76%

61°

71°

Showers possible. Lows overnight in the upper 50s.

58°

Feels Like

E 8 mph

Wind

92%

Humidity

0

UV Index

5:35 AM

Sunrise

8:36 PM

Sunset

Sun 6/15

Sun

44%

58°

64°

Chance of showers. Highs in the mid 60s and lows in the upper 50s.

59°

Feels Like

E 7 mph

Wind

92%

Humidity

4

UV Index

5:35 AM

Sunrise

8:37 PM

Sunset

Mon 6/16

Mon

24%

57°

67°

Mostly cloudy. Highs in the upper 60s and lows in the low 60s.

67°

Feels Like

ENE 7 mph

Wind

88%

Humidity

4

UV Index

5:35 AM

Sunrise

8:37 PM

Sunset

Tue 6/17

Tue

31%

61°

71°

Occasional showers possible. Highs in the low 70s and lows in the mid 60s.

71°

Feels Like

SE 8 mph

Wind

85%

Humidity

4

UV Index

5:36 AM

Sunrise

8:37 PM

Sunset

Wed 6/18

Wed

43%

65°

83°

Showers ending by midday. Highs in the low 80s and lows in the low 70s.

87°

Feels Like

SW 8 mph

Wind

79%

Humidity

8

UV Index

5:36 AM

Sunrise

8:38 PM

Sunset

Thu 6/19

Thu

48%

69°

85°

Afternoon showers and thunderstorms. Highs in the mid 80s and lows in the mid 60s.

89°

Feels Like

WSW 13 mph

Wind

71%

Humidity

7

UV Index

5:36 AM

Sunrise

8:38 PM

Sunset

Fri 6/20

Fri

8%

65°

82°

A few clouds. Highs in the low 80s and lows in the low 60s.

82°

Feels Like

WNW 11 mph

Wind

58%

Humidity

9

UV Index

5:36 AM

Sunrise

8:38 PM

Sunset

Sat 6/21

Sat

12%

63°

86°

A few clouds. Highs in the mid 80s and lows in the upper 60s.

87°

Feels Like

W 8 mph

Wind

58%

Humidity

9

UV Index

5:36 AM

Sunrise

8:38 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from Pennsylvania

Weekend weather update from FOX Weather: Tropical Storm Dalila strengthens off coast of Mexico

Top weather news for June 14, 2025. Tropical Storm Dalila is nearing its closest approach to the Mexican coastline, where increased rainfall, rough surf and gusty winds are expected over the next 48 hours.

US Open faces threat of weather delays as storms soak Oakmont golf course

Showers are likely to threaten golfers at the 125th U.S. Open at Oakmont Country Club throughout the tournament week in Pennsylvania, the FOX Forecast Center said.

Tornado touches down in New York as storms knock out power in mid-Atlantic, Plains

Cleanup efforts are underway in northern New York after a brief tornado touchdown Tuesday, one day after an EF-1 tornado swept through south of Buffalo.

Daily Weather Update from FOX Weather: East Coast faces wind threat, tropics churn in Eastern Pacific

Top weather news for Tuesday, June 10, 2025: Severe weather threat covers New York, Philadelphia, Washington, D.C. and Carolinas as the Eastern Pacific gets ready to see its second hurricane.

Load More Stories