10-day forecast for Gregg, PA: 51° to 88°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
88° · 0.49 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 65°0.01
Morning70°feels 70°
Afternoon78°feels 78°
Evening77°feels 77°
Overnight69°feels 69°
83 °
Gregg, Monday, 10 August
Light rain. High 83°, low 65°.
Pressure29.97 inHg
Wind3.9 mph SW
Humidity59%
Visibility6.2 mi
Dew point65°
Tue, 1188° / 64°0.49
Morning67°feels 68°
Afternoon86°feels 85°
Evening71°feels 71°
Overnight68°feels 69°
88 °
Gregg, Tuesday, 11 August
Heavy rain. High 88°, low 64°.
Pressure29.91 inHg
Wind11 mph NW
Humidity53%
Visibility6.2 mi
Dew point61°
Wed, 1285° / 63°0
Morning68°feels 68°
Afternoon81°feels 83°
Evening76°feels 77°
Overnight67°feels 66°
85 °
Gregg, Wednesday, 12 August
Light rain. High 85°, low 63°.
Pressure29.77 inHg
Wind7.2 mph W
Humidity70%
Visibility6.2 mi
Dew point65°
Thu, 1380° / 58°0
Morning71°feels 72°
Afternoon78°feels 78°
Evening66°feels 65°
Overnight66°feels 67°
80 °
Gregg, Thursday, 13 August
Light rain. High 80°, low 58°.
Pressure29.80 inHg
Wind13.5 mph NW
Humidity32%
Visibility—
Dew point46°
Fri, 1476° / 52°0
Morning63°feels 62°
Afternoon74°feels 73°
Evening63°feels 62°
Overnight56°feels 55°
76 °
Gregg, Friday, 14 August
Clear. High 76°, low 52°.
Pressure30.03 inHg
Wind10.2 mph N
Humidity35%
Visibility—
Dew point44°
Sat, 1576° / 51°0
Morning62°feels 60°
Afternoon74°feels 73°
Evening63°feels 62°
Overnight55°feels 54°
76 °
Gregg, Saturday, 15 August
Partly cloudy. High 76°, low 51°.
Pressure30.15 inHg
Wind11.8 mph N
Humidity35%
Visibility—
Dew point44°
Sun, 1677° / 51°0
Morning62°feels 61°
Afternoon75°feels 74°
Evening64°feels 63°
Overnight58°feels 57°
77 °
Gregg, Sunday, 16 August
Overcast. High 77°, low 51°.
Pressure30.15 inHg
Wind3.7 mph E
Humidity39%
Visibility—
Dew point47°
Mon, 1780° / 56°0
Morning65°feels 64°
Afternoon76°feels 76°
Evening68°feels 67°
Overnight64°feels 64°
80 °
Gregg, Monday, 17 August
Partly cloudy. High 80°, low 56°.
Pressure30.00 inHg
Wind4.9 mph NE
Humidity45%
Visibility—
Dew point53°
Tue, 1884° / 58°0
Morning69°feels 69°
Afternoon82°feels 81°
Evening71°feels 71°
Overnight67°feels 67°
84 °
Gregg, Tuesday, 18 August
Clear. High 84°, low 58°.
Pressure30.00 inHg
Wind3.5 mph NE
Humidity41%
Visibility—
Dew point55°
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 Gregg, 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.