10-day forecast for Summit, PA: 43° to 82°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Tuesday, October 13
67° · 0.85 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1468° / 56°0.08
Morning56°feels 56°
Afternoon68°feels 68°
Evening58°feels 57°
Overnight60°feels 60°
68 °
Summit, Wednesday, 14 October
Rain. High 68°, low 56°.
Pressure30.00 inHg
Wind7.6 mph NW
Humidity85%
Visibility6.2 mi
Dew point57°
Thu, 1560° / 53°0.12
Morning53°feels 51°
Afternoon60°feels 58°
Evening59°feels 58°
Overnight55°feels 53°
60 °
Summit, Thursday, 15 October
Rain. High 60°, low 53°.
Pressure30.21 inHg
Wind5.7 mph E
Humidity66%
Visibility6.2 mi
Dew point46°
Fri, 1667° / 49°0.85
Morning66°feels 66°
Afternoon56°feels 55°
Evening52°feels 50°
Overnight63°feels 63°
67 °
Summit, Friday, 16 October
Heavy rain. High 67°, low 49°.
Pressure29.68 inHg
Wind18.7 mph W
Humidity91%
Visibility4.4 mi
Dew point54°
Sat, 1749° / 43°0.11
Morning43°feels 35°
Afternoon46°feels 40°
Evening47°feels 42°
Overnight47°feels 41°
49 °
Summit, Saturday, 17 October
Light rain. High 49°, low 43°.
Pressure30.36 inHg
Wind15.5 mph NW
Humidity61%
Visibility6.2 mi
Dew point31°
Sun, 1858° / 43°0
Morning47°feels 41°
Afternoon56°feels 53°
Evening53°feels 50°
Overnight49°feels 46°
58 °
Summit, Sunday, 18 October
Clear. High 58°, low 43°.
Pressure30.45 inHg
Wind14.4 mph S
Humidity44%
Visibility—
Dew point33°
Mon, 1961° / 48°0
Morning52°feels 47°
Afternoon59°feels 57°
Evening55°feels 53°
Overnight52°feels 49°
61 °
Summit, Monday, 19 October
Overcast. High 61°, low 48°.
Pressure30.36 inHg
Wind15.2 mph SW
Humidity53%
Visibility—
Dew point41°
Tue, 2064° / 49°0
Morning53°feels 51°
Afternoon62°feels 61°
Evening52°feels 51°
Overnight51°feels 49°
64 °
Summit, Tuesday, 20 October
Clear. High 64°, low 49°.
Pressure30.33 inHg
Wind7.6 mph S
Humidity56%
Visibility—
Dew point46°
Wed, 2162° / 48°0
Morning54°feels 53°
Afternoon61°feels 60°
Evening54°feels 54°
Overnight54°feels 53°
62 °
Summit, Wednesday, 21 October
Overcast. High 62°, low 48°.
Pressure30.21 inHg
Wind7.3 mph SW
Humidity60%
Visibility—
Dew point46°
Thu, 2263° / 52°0
Morning55°feels 54°
Afternoon62°feels 61°
Evening56°feels 55°
Overnight56°feels 55°
63 °
Summit, Thursday, 22 October
Overcast. High 63°, low 52°.
Pressure30.15 inHg
Wind5.8 mph SE
Humidity65%
Visibility—
Dew point49°
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.