10-day forecast for Summit, PA: 43° to 70°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Saturday, October 24
67° · 0.8 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1667° / 51°0.8
Morning67°feels 67°
Afternoon58°feels 58°
Evening53°feels 52°
Overnight64°feels 64°
67 °
Summit, Friday, 16 October
Rain. High 67°, low 51°.
Pressure29.74 inHg
Wind17.9 mph W
Humidity95%
Visibility3.5 mi
Dew point58°
Sat, 1750° / 43°0.07
Morning44°feels 36°
Afternoon45°feels 40°
Evening48°feels 43°
Overnight48°feels 42°
50 °
Summit, Saturday, 17 October
Light rain. High 50°, low 43°.
Pressure30.39 inHg
Wind13.4 mph N
Humidity63%
Visibility6.2 mi
Dew point32°
Sun, 1857° / 44°0
Morning44°feels 37°
Afternoon56°feels 54°
Evening52°feels 50°
Overnight46°feels 41°
57 °
Summit, Sunday, 18 October
Clear. High 57°, low 44°.
Pressure30.53 inHg
Wind11.9 mph SW
Humidity60%
Visibility6.2 mi
Dew point40°
Mon, 1959° / 46°0
Morning50°feels 46°
Afternoon58°feels 56°
Evening53°feels 51°
Overnight49°feels 47°
59 °
Summit, Monday, 19 October
Clear. High 59°, low 46°.
Pressure30.45 inHg
Wind10.9 mph S
Humidity47%
Visibility—
Dew point37°
Tue, 2060° / 49°0
Morning53°feels 52°
Afternoon58°feels 57°
Evening50°feels 49°
Overnight49°feels 48°
60 °
Summit, Tuesday, 20 October
Partly cloudy. High 60°, low 49°.
Pressure30.36 inHg
Wind8.3 mph N
Humidity63%
Visibility—
Dew point46°
Wed, 2163° / 47°0
Morning51°feels 50°
Afternoon61°feels 59°
Evening51°feels 50°
Overnight50°feels 48°
63 °
Summit, Wednesday, 21 October
Clear. High 63°, low 47°.
Pressure30.39 inHg
Wind8.3 mph NE
Humidity51%
Visibility—
Dew point42°
Thu, 2265° / 47°0
Morning52°feels 49°
Afternoon63°feels 62°
Evening54°feels 53°
Overnight51°feels 50°
65 °
Summit, Thursday, 22 October
Overcast. High 65°, low 47°.
Pressure30.33 inHg
Wind8.3 mph S
Humidity49%
Visibility—
Dew point43°
Fri, 2368° / 50°0
Morning56°feels 55°
Afternoon66°feels 65°
Evening58°feels 57°
Overnight54°feels 53°
68 °
Summit, Friday, 23 October
Overcast. High 68°, low 50°.
Pressure30.27 inHg
Wind11 mph S
Humidity53%
Visibility—
Dew point48°
Sat, 2470° / 53°0
Morning58°feels 57°
Afternoon69°feels 68°
Evening59°feels 59°
Overnight57°feels 56°
70 °
Summit, Saturday, 24 October
Overcast. High 70°, low 53°.
Pressure30.30 inHg
Wind11.8 mph S
Humidity54%
Visibility—
Dew point51°
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.