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As of 04:00 EDT

Weather in Gretna, PA

67°Current weather

Gretna, Sunday, 9 August, 04:00

Clear. Feels like 68°. High 84°, low 67°.

Pressure30.03 inHg
Wind5.7 mph SW
Humidity96%
Visibility6.2 mi
Dew point67°

10-day forecast for Gretna, PA: 51° to 84°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

84°
Best day: Sunday, August 9
83° · 1.2 in
Worst day: Tuesday, August 11

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

Mon, 1082° / 67°0.72Heavy rain
MorningRain70°feels 71°
AfternoonOvercast81°feels 84°
EveningRain79°feels 79°
OvernightOvercast69°feels 69°
82 °Heavy rain

Gretna, Monday, 10 August

Heavy rain. High 82°, low 67°.

Pressure30.00 inHg
Wind9.4 mph SW
Humidity81%
Visibility6.2 mi
Dew point69°
Tue, 1183° / 63°1.2Heavy rain
MorningOvercast66°feels 67°
AfternoonOvercast79°feels 79°
EveningHeavy rain72°feels 73°
OvernightOvercast64°feels 64°
83 °Heavy rain

Gretna, Tuesday, 11 August

Heavy rain. High 83°, low 63°.

Pressure29.97 inHg
Wind9.1 mph SW
Humidity83%
Visibility6.2 mi
Dew point67°
Wed, 1278° / 63°0.1Light rain
MorningOvercast66°feels 67°
AfternoonOvercast72°feels 74°
EveningOvercast73°feels 74°
OvernightLight rain64°feels 64°
78 °Light rain

Gretna, Wednesday, 12 August

Light rain. High 78°, low 63°.

Pressure29.83 inHg
Wind8.7 mph SW
Humidity95%
Visibility6.2 mi
Dew point69°
Thu, 1376° / 57°0.07Light rain
MorningLight rain68°feels 68°
AfternoonLight rain74°feels 74°
EveningLight rain63°feels 62°
OvernightOvercast62°feels 63°
76 °Light rain

Gretna, Thursday, 13 August

Light rain. High 76°, low 57°.

Pressure29.91 inHg
Wind13.6 mph NW
Humidity50%
Visibility—
Dew point55°
Fri, 1473° / 52°0Overcast
MorningOvercast60°feels 60°
AfternoonOvercast70°feels 69°
EveningOvercast62°feels 61°
OvernightOvercast55°feels 54°
73 °Overcast

Gretna, Friday, 14 August

Overcast. High 73°, low 52°.

Pressure30.09 inHg
Wind8.3 mph N
Humidity54%
Visibility—
Dew point52°
Sat, 1571° / 52°0Overcast
MorningOvercast58°feels 58°
AfternoonOvercast69°feels 68°
EveningOvercast60°feels 59°
OvernightOvercast55°feels 54°
71 °Overcast

Gretna, Saturday, 15 August

Overcast. High 71°, low 52°.

Pressure30.24 inHg
Wind7.9 mph N
Humidity48%
Visibility—
Dew point47°
Sun, 1667° / 51°0.03Light rain
MorningLight rain56°feels 56°
AfternoonLight rain59°feels 59°
EveningLight rain59°feels 58°
OvernightLight rain56°feels 55°
67 °Light rain

Gretna, Sunday, 16 August

Light rain. High 67°, low 51°.

Pressure30.18 inHg
Wind5.1 mph E
Humidity88%
Visibility—
Dew point55°
Mon, 1776° / 52°0Partly cloudy
MorningPartly cloudy62°feels 61°
AfternoonPartly cloudy73°feels 73°
EveningPartly cloudy65°feels 65°
OvernightPartly cloudy60°feels 60°
76 °Partly cloudy

Gretna, Monday, 17 August

Partly cloudy. High 76°, low 52°.

Pressure30.03 inHg
Wind5 mph N
Humidity53%
Visibility—
Dew point54°
Tue, 1880° / 58°0Clear
MorningClear66°feels 66°
AfternoonClear76°feels 76°
EveningClear68°feels 67°
OvernightClear64°feels 63°
80 °Clear

Gretna, Tuesday, 18 August

Clear. High 80°, low 58°.

Pressure30.06 inHg
Wind5 mph NE
Humidity51%
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 Gretna, 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.