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As of 14:55 EDT

Weather in Mount Gretna Heights, PA

88°Current weather

Mount Gretna Heights, Sunday, 9 August, 14:55

Clear. Feels like 91°. High 88°, low 70°.

Pressure30.00 inHg
Wind6 mph SW
Humidity51%
Visibility6.2 mi
Dew point66°

10-day forecast for Mount Gretna Heights, PA: 60° to 101°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

101°
Best day: Sunday, August 16
88° · 0.17 in
Worst day: Tuesday, August 11

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1084° / 70°0.02Light rain
MorningPartly cloudy74°feels 74°
AfternoonOvercast82°feels 83°
EveningOvercast76°feels 76°
OvernightClear73°feels 73°
84 °Light rain

Mount Gretna Heights, Monday, 10 August

Light rain. High 84°, low 70°.

Pressure29.97 inHg
Wind6.1 mph SW
Humidity55%
Visibility6.2 mi
Dew point66°
Tue, 1188° / 69°0.17Rain
MorningOvercast71°feels 72°
AfternoonPartly cloudy86°feels 88°
EveningOvercast75°feels 76°
OvernightLight rain72°feels 73°
88 °Rain

Mount Gretna Heights, Tuesday, 11 August

Rain. High 88°, low 69°.

Pressure29.91 inHg
Wind6.8 mph NW
Humidity60%
Visibility6.2 mi
Dew point67°
Wed, 1282° / 66°0.07Light rain
MorningOvercast70°feels 71°
AfternoonOvercast80°feels 80°
EveningPartly cloudy72°feels 73°
OvernightOvercast69°feels 70°
82 °Light rain

Mount Gretna Heights, Wednesday, 12 August

Light rain. High 82°, low 66°.

Pressure29.77 inHg
Wind14.1 mph W
Humidity65%
Visibility6.2 mi
Dew point67°
Thu, 1382° / 66°0Overcast
MorningOvercast69°feels 70°
AfternoonOvercast82°feels 81°
EveningOvercast70°feels 70°
OvernightOvercast66°feels 67°
82 °Overcast

Mount Gretna Heights, Thursday, 13 August

Overcast. High 82°, low 66°.

Pressure29.91 inHg
Wind11.9 mph NW
Humidity43%
Visibility6.2 mi
Dew point55°
Fri, 1479° / 61°0Overcast
MorningOvercast68°feels 68°
AfternoonOvercast75°feels 74°
EveningOvercast68°feels 68°
OvernightOvercast64°feels 64°
79 °Overcast

Mount Gretna Heights, Friday, 14 August

Overcast. High 79°, low 61°.

Pressure30.09 inHg
Wind6.2 mph S
Humidity50%
Visibility—
Dew point55°
Sat, 1579° / 60°0Partly cloudy
MorningPartly cloudy69°feels 69°
AfternoonPartly cloudy78°feels 78°
EveningPartly cloudy71°feels 71°
OvernightPartly cloudy69°feels 69°
79 °Partly cloudy

Mount Gretna Heights, Saturday, 15 August

Partly cloudy. High 79°, low 60°.

Pressure30.15 inHg
Wind7.4 mph SW
Humidity56%
Visibility—
Dew point60°
Sun, 16101° / 67°0.08Light rain
MorningLight rain76°feels 79°
AfternoonLight rain92°feels 97°
EveningLight rain89°feels 91°
OvernightLight rain77°feels 78°
101 °Light rain

Mount Gretna Heights, Sunday, 16 August

Light rain. High 101°, low 67°.

Pressure29.80 inHg
Wind18.1 mph W
Humidity47%
Visibility—
Dew point66°
Mon, 1782° / 63°0Partly cloudy
MorningPartly cloudy69°feels 69°
AfternoonPartly cloudy79°feels 78°
EveningPartly cloudy70°feels 69°
OvernightPartly cloudy65°feels 64°
82 °Partly cloudy

Mount Gretna Heights, Monday, 17 August

Partly cloudy. High 82°, low 63°.

Pressure29.97 inHg
Wind13.9 mph NW
Humidity38%
Visibility—
Dew point50°
Tue, 1887° / 62°0.04Light rain
MorningLight rain73°feels 72°
AfternoonLight rain85°feels 84°
EveningLight rain75°feels 75°
OvernightLight rain69°feels 70°
87 °Light rain

Mount Gretna Heights, Tuesday, 18 August

Light rain. High 87°, low 62°.

Pressure30.03 inHg
Wind15.1 mph S
Humidity39%
Visibility—
Dew point56°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Mount Gretna Heights, PA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.