Summ, SC Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Summ Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| 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 Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Summ Weather Map
Summ Quick Facts
Summ Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
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...
Weather World