10-day forecast for Summerville, PA: 49° to 85°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Sunday, August 9
82° · 1.64 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1082° / 66°1.64
Morning68°feels 69°
Afternoon79°feels 79°
Evening78°feels 80°
Overnight67°feels 67°
82 °
Summerville, Monday, 10 August
Heavy rain. High 82°, low 66°.
Pressure30.00 inHg
Wind8.3 mph SW
Humidity90%
Visibility6.2 mi
Dew point68°
Tue, 1185° / 63°0.7
Morning65°feels 66°
Afternoon83°feels 84°
Evening72°feels 73°
Overnight63°feels 64°
85 °
Summerville, Tuesday, 11 August
Heavy rain. High 85°, low 63°.
Pressure29.94 inHg
Wind8.3 mph W
Humidity68%
Visibility6.2 mi
Dew point65°
Wed, 1279° / 65°0.02
Morning66°feels 67°
Afternoon72°feels 73°
Evening71°feels 72°
Overnight66°feels 67°
79 °
Summerville, Wednesday, 12 August
Light rain. High 79°, low 65°.
Pressure29.80 inHg
Wind6.4 mph SW
Humidity93%
Visibility6.2 mi
Dew point66°
Thu, 1374° / 58°0.1
Morning66°feels 67°
Afternoon73°feels 72°
Evening62°feels 62°
Overnight63°feels 64°
74 °
Summerville, Thursday, 13 August
Light rain. High 74°, low 58°.
Pressure29.88 inHg
Wind14.2 mph NW
Humidity43%
Visibility—
Dew point49°
Fri, 1472° / 50°0
Morning60°feels 59°
Afternoon70°feels 69°
Evening60°feels 59°
Overnight54°feels 53°
72 °
Summerville, Friday, 14 August
Partly cloudy. High 72°, low 50°.
Pressure30.06 inHg
Wind12.2 mph NW
Humidity43%
Visibility—
Dew point46°
Sat, 1572° / 49°0
Morning58°feels 57°
Afternoon70°feels 69°
Evening60°feels 59°
Overnight55°feels 54°
72 °
Summerville, Saturday, 15 August
Partly cloudy. High 72°, low 49°.
Pressure30.24 inHg
Wind8.9 mph N
Humidity39%
Visibility—
Dew point43°
Sun, 1670° / 50°0
Morning59°feels 58°
Afternoon67°feels 67°
Evening60°feels 59°
Overnight55°feels 54°
70 °
Summerville, Sunday, 16 August
Overcast. High 70°, low 50°.
Pressure30.15 inHg
Wind6 mph SW
Humidity57%
Visibility—
Dew point51°
Mon, 1777° / 52°0
Morning64°feels 63°
Afternoon75°feels 74°
Evening66°feels 65°
Overnight60°feels 60°
77 °
Summerville, Monday, 17 August
Partly cloudy. High 77°, low 52°.
Pressure30.00 inHg
Wind4.5 mph W
Humidity42%
Visibility—
Dew point50°
Tue, 1879° / 57°0
Morning66°feels 66°
Afternoon77°feels 77°
Evening68°feels 68°
Overnight62°feels 62°
79 °
Summerville, Tuesday, 18 August
Clear. High 79°, low 57°.
Pressure30.03 inHg
Wind5.7 mph N
Humidity47%
Visibility—
Dew point54°
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 Summerville, 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.