10-day forecast for Summit, PA: 35° to 75°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Tuesday, October 13
68° · 0.61 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1375° / 54°0
Morning56°feels 56°
Afternoon74°feels 74°
Evening66°feels 66°
Overnight54°feels 53°
75 °
Summit, Tuesday, 13 October
Clear. High 75°, low 54°.
Pressure29.94 inHg
Wind12.9 mph SW
Humidity62%
Visibility6.2 mi
Dew point59°
Wed, 1473° / 58°0.05
Morning60°feels 60°
Afternoon73°feels 74°
Evening63°feels 64°
Overnight62°feels 62°
73 °
Summit, Wednesday, 14 October
Light rain. High 73°, low 58°.
Pressure30.00 inHg
Wind11.7 mph SW
Humidity77%
Visibility6.2 mi
Dew point64°
Thu, 1564° / 49°0
Morning50°feels 48°
Afternoon64°feels 63°
Evening57°feels 57°
Overnight53°feels 53°
64 °
Summit, Thursday, 15 October
Overcast. High 64°, low 49°.
Pressure30.18 inHg
Wind8 mph SE
Humidity70%
Visibility6.2 mi
Dew point50°
Fri, 1668° / 45°0.61
Morning65°feels 66°
Afternoon57°feels 57°
Evening48°feels 41°
Overnight64°feels 65°
68 °
Summit, Friday, 16 October
Rain. High 68°, low 45°.
Pressure29.71 inHg
Wind16.2 mph W
Humidity86%
Visibility3.7 mi
Dew point59°
Sat, 1746° / 37°0.08
Morning40°feels 31°
Afternoon45°feels 39°
Evening40°feels 36°
Overnight38°feels 33°
46 °
Summit, Saturday, 17 October
Light rain. High 46°, low 37°.
Pressure30.36 inHg
Wind16.2 mph NW
Humidity56%
Visibility—
Dew point30°
Sun, 1857° / 35°0
Morning41°feels 37°
Afternoon55°feels 51°
Evening41°feels 37°
Overnight37°feels 33°
57 °
Summit, Sunday, 18 October
Clear. High 57°, low 35°.
Pressure30.42 inHg
Wind7.2 mph SW
Humidity36%
Visibility—
Dew point28°
Mon, 1963° / 37°0
Morning47°feels 45°
Afternoon60°feels 58°
Evening46°feels 44°
Overnight44°feels 43°
63 °
Summit, Monday, 19 October
Partly cloudy. High 63°, low 37°.
Pressure30.36 inHg
Wind5.3 mph S
Humidity41%
Visibility—
Dew point36°
Tue, 2061° / 46°0
Morning52°feels 51°
Afternoon59°feels 57°
Evening51°feels 49°
Overnight48°feels 48°
61 °
Summit, Tuesday, 20 October
Overcast. High 61°, low 46°.
Pressure30.30 inHg
Wind4.6 mph SE
Humidity48%
Visibility—
Dew point39°
Wed, 2161° / 44°0
Morning49°feels 49°
Afternoon59°feels 57°
Evening48°feels 45°
Overnight46°feels 43°
61 °
Summit, Wednesday, 21 October
Clear. High 61°, low 44°.
Pressure30.30 inHg
Wind7.7 mph SE
Humidity47%
Visibility—
Dew point39°
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.