10-day forecast for Summit, PA: 37° to 79°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Tuesday, October 13
59° · 1.12 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1379° / 63°0.04
Morning64°feels 64°
Afternoon79°feels 79°
Evening69°feels 70°
Overnight63°feels 64°
79 °
Summit, Tuesday, 13 October
Light rain. High 79°, low 63°.
Pressure29.83 inHg
Wind12.8 mph SW
Humidity73%
Visibility6.2 mi
Dew point65°
Wed, 1468° / 54°0.13
Morning64°feels 65°
Afternoon64°feels 63°
Evening56°feels 54°
Overnight65°feels 66°
68 °
Summit, Wednesday, 14 October
Rain. High 68°, low 54°.
Pressure30.00 inHg
Wind8.5 mph NW
Humidity82%
Visibility6.2 mi
Dew point57°
Thu, 1563° / 49°0.47
Morning49°feels 49°
Afternoon62°feels 60°
Evening55°feels 55°
Overnight54°feels 53°
63 °
Summit, Thursday, 15 October
Rain. High 63°, low 49°.
Pressure30.21 inHg
Wind4.3 mph E
Humidity63%
Visibility6.2 mi
Dew point46°
Fri, 1659° / 46°1.12
Morning55°feels 55°
Afternoon53°feels 52°
Evening47°feels 40°
Overnight57°feels 57°
59 °
Summit, Friday, 16 October
Rain. High 59°, low 46°.
Pressure29.77 inHg
Wind11.2 mph NW
Humidity94%
Visibility5.6 mi
Dew point51°
Sat, 1748° / 40°0.02
Morning43°feels 36°
Afternoon47°feels 41°
Evening42°feels 37°
Overnight41°feels 35°
48 °
Summit, Saturday, 17 October
Light rain. High 48°, low 40°.
Pressure30.39 inHg
Wind17.6 mph N
Humidity55%
Visibility—
Dew point31°
Sun, 1857° / 37°0
Morning43°feels 37°
Afternoon55°feels 51°
Evening42°feels 37°
Overnight39°feels 34°
57 °
Summit, Sunday, 18 October
Clear. High 57°, low 37°.
Pressure30.42 inHg
Wind11.3 mph S
Humidity35%
Visibility—
Dew point27°
Mon, 1962° / 38°0
Morning45°feels 41°
Afternoon60°feels 58°
Evening49°feels 46°
Overnight45°feels 41°
62 °
Summit, Monday, 19 October
Clear. High 62°, low 38°.
Pressure30.42 inHg
Wind11.1 mph S
Humidity41%
Visibility—
Dew point35°
Tue, 2062° / 44°0
Morning50°feels 48°
Afternoon60°feels 58°
Evening50°feels 49°
Overnight47°feels 47°
62 °
Summit, Tuesday, 20 October
Overcast. High 62°, low 44°.
Pressure30.33 inHg
Wind6.1 mph S
Humidity48%
Visibility—
Dew point40°
Wed, 2167° / 45°0
Morning51°feels 51°
Afternoon64°feels 63°
Evening51°feels 50°
Overnight49°feels 49°
67 °
Summit, Wednesday, 21 October
Clear. High 67°, low 45°.
Pressure30.24 inHg
Wind6.8 mph N
Humidity48%
Visibility—
Dew point44°
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 Summit, 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.