10-day forecast for Summit, PA: 36° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Thursday, October 15
75° · 0.66 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1675° / 53°0.66
Morning71°feels 72°
Afternoon67°feels 67°
Evening58°feels 57°
Overnight68°feels 69°
75 °
Summit, Friday, 16 October
Heavy rain. High 75°, low 53°.
Pressure29.74 inHg
Wind19.4 mph W
Humidity97%
Visibility2.5 mi
Dew point66°
Sat, 1751° / 39°0.03
Morning42°feels 36°
Afternoon47°feels 43°
Evening41°feels 37°
Overnight49°feels 44°
51 °
Summit, Saturday, 17 October
Light rain. High 51°, low 39°.
Pressure30.39 inHg
Wind12.3 mph N
Humidity59%
Visibility6.2 mi
Dew point30°
Sun, 1856° / 36°0
Morning37°feels 37°
Afternoon55°feels 53°
Evening47°feels 47°
Overnight38°feels 35°
56 °
Summit, Sunday, 18 October
Clear. High 56°, low 36°.
Pressure30.62 inHg
Wind3.8 mph SW
Humidity56%
Visibility6.2 mi
Dew point37°
Mon, 1963° / 38°0
Morning38°feels 34°
Afternoon61°feels 59°
Evening50°feels 48°
Overnight40°feels 38°
63 °
Summit, Monday, 19 October
Clear. High 63°, low 38°.
Pressure30.42 inHg
Wind5.6 mph NE
Humidity35%
Visibility—
Dew point32°
Tue, 2065° / 41°0
Morning48°feels 44°
Afternoon63°feels 60°
Evening51°feels 49°
Overnight46°feels 43°
65 °
Summit, Tuesday, 20 October
Mostly clear. High 65°, low 41°.
Pressure30.27 inHg
Wind7.1 mph N
Humidity33%
Visibility—
Dew point32°
Wed, 2161° / 42°0
Morning48°feels 45°
Afternoon59°feels 57°
Evening47°feels 45°
Overnight43°feels 40°
61 °
Summit, Wednesday, 21 October
Clear. High 61°, low 42°.
Pressure30.33 inHg
Wind7 mph NE
Humidity45%
Visibility—
Dew point37°
Thu, 2262° / 39°0
Morning46°feels 43°
Afternoon59°feels 58°
Evening47°feels 47°
Overnight44°feels 43°
62 °
Summit, Thursday, 22 October
Clear. High 62°, low 39°.
Pressure30.33 inHg
Wind4.9 mph E
Humidity45%
Visibility—
Dew point37°
Fri, 2364° / 41°0
Morning48°feels 46°
Afternoon62°feels 60°
Evening51°feels 49°
Overnight47°feels 45°
64 °
Summit, Friday, 23 October
Clear. High 64°, low 41°.
Pressure30.30 inHg
Wind4.9 mph E
Humidity42%
Visibility—
Dew point37°
Sat, 2466° / 46°0
Morning51°feels 49°
Afternoon64°feels 63°
Evening54°feels 53°
Overnight50°feels 49°
66 °
Summit, Saturday, 24 October
Overcast. High 66°, low 46°.
Pressure30.33 inHg
Wind7.3 mph SE
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.