10-day forecast for Summit, SC: 41° to 87°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Wednesday, October 14
72° · 0.28 in
Worst day: Sunday, October 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1281° / 61°0
Morning61°feels 62°
Afternoon81°feels 82°
Evening70°feels 70°
Overnight65°feels 65°
81 °
Summit, Monday, 12 October
Clear. High 81°, low 61°.
Pressure30.03 inHg
Wind9.9 mph NW
Humidity59%
Visibility6.2 mi
Dew point62°
Tue, 1385° / 57°0
Morning57°feels 56°
Afternoon84°feels 83°
Evening71°feels 71°
Overnight60°feels 60°
85 °
Summit, Tuesday, 13 October
Clear. High 85°, low 57°.
Pressure30.09 inHg
Wind0.9 mph N
Humidity51%
Visibility6.2 mi
Dew point60°
Wed, 1487° / 62°0
Morning62°feels 62°
Afternoon86°feels 86°
Evening73°feels 73°
Overnight64°feels 64°
87 °
Summit, Wednesday, 14 October
Clear. High 87°, low 62°.
Pressure30.09 inHg
Wind2.3 mph SW
Humidity56%
Visibility6.2 mi
Dew point65°
Thu, 1586° / 63°0
Morning63°feels 63°
Afternoon86°feels 87°
Evening73°feels 74°
Overnight65°feels 65°
86 °
Summit, Thursday, 15 October
Clear. High 86°, low 63°.
Pressure30.12 inHg
Wind1.1 mph W
Humidity56%
Visibility6.2 mi
Dew point65°
Fri, 1687° / 66°0
Morning72°feels 73°
Afternoon85°feels 86°
Evening76°feels 76°
Overnight68°feels 67°
87 °
Summit, Friday, 16 October
Clear. High 87°, low 66°.
Pressure29.94 inHg
Wind13.5 mph N
Humidity46%
Visibility—
Dew point61°
Sat, 1767° / 52°0
Morning58°feels 56°
Afternoon64°feels 62°
Evening56°feels 53°
Overnight53°feels 50°
67 °
Summit, Saturday, 17 October
Clear. High 67°, low 52°.
Pressure30.30 inHg
Wind13.5 mph N
Humidity40%
Visibility—
Dew point40°
Sun, 1861° / 41°0
Morning46°feels 41°
Afternoon58°feels 55°
Evening50°feels 47°
Overnight46°feels 42°
61 °
Summit, Sunday, 18 October
Clear. High 61°, low 41°.
Pressure30.59 inHg
Wind13.4 mph NE
Humidity24%
Visibility—
Dew point21°
Mon, 1973° / 48°0
Morning57°feels 55°
Afternoon70°feels 69°
Evening60°feels 60°
Overnight56°feels 55°
73 °
Summit, Monday, 19 October
Overcast. High 73°, low 48°.
Pressure30.45 inHg
Wind10.3 mph E
Humidity44%
Visibility—
Dew point46°
Tue, 2079° / 55°0
Morning62°feels 61°
Afternoon77°feels 76°
Evening66°feels 65°
Overnight61°feels 60°
79 °
Summit, Tuesday, 20 October
Mostly clear. High 79°, low 55°.
Pressure30.27 inHg
Wind11.2 mph E
Humidity41%
Visibility—
Dew point50°
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, SC 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.