Summ, SC Weather Forecast

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Summ, SC Weather Forecast

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Summ SC weather  - Mostly Clear - 68°F
Mostly Clear
68°F
Updated 8:22 pm
Feels Like 72°F
Humidity 100%
Wind N 0 mph
Barometer  30 in
Dew Point 68°F
Summ SC weather  - Mostly Clear - 20°C
Mostly Clear
20°C
Updated 8:22 pm
Feels Like 22°C
Humidity 100%
Wind N 0 km/h
Barometer  101.5 kPa
Dew Point 20°C

Summ Weather Forecast

TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Summ, SC Weather - Tonight Patchy Fog Summ, SC Weather - Thursday Chance Of Showers Summ, SC Weather - Thursday Night Chance Of Showers Summ, SC Weather - Friday Chance Of T-Storm Summ, SC Weather - Friday Night Partly Cloudy Summ, SC Weather - Saturday Sunny Summ, SC Weather - Saturday Night Partly Cloudy Summ, SC Weather - Sunday Sunny Summ, SC Weather - Sunday Night Mostly Clear Summ, SC Weather - Monday Sunny Summ, SC Weather - Monday Night Chance Of Showers Summ, SC Weather - Tuesday Chance Of Showers
Patchy Fog Chance of Showers Chance of Showers Chance of T-Storm Partly Cloudy Sunny Partly Cloudy Sunny Mostly Clear Sunny Chance of Showers Chance of Showers
Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
Lo: 45°FLo: 7°C Hi: 70°FHi: 21°C
Lo: 41°FLo: 5°C Hi: 71°FHi: 22°C
Lo: 41°FLo: 5°C Hi: 71°FHi: 22°C
POP: 20% POP: 50% POP: 70% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 437 PM EST Wed Nov 04 2026 Summ, SC Weather - WeatherWorld.com

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Summ Forecast Discussion

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Issued: 714 PM EST Wed Nov 4 2026

Key Messages

  • 1) Unseasonably warm temperatures expected through the late week, with scattered showers and a thunderstorm, or two possible on Friday.

Discussion

... KEY MESSAGE 1: Unseasonably warm temperatures expected through the late week, with scattered showers and a thunderstorm, or two possible on Friday.

As a weak cold front continues to track towards the southeastern CONUS, mid-level heights will continue to fall as the front approaches. This front will eventually push offshore on late Friday...