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Jefferson, SC Weather Forecast
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Jefferson Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | | | | | | | | | |  |
| Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Clear | Sunny | Clear | Sunny | Partly Cloudy |
| Hi: 55°FHi: 13°C | Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 31°FLo: -1°C | Hi: 61°FHi: 16°C | Lo: 31°FLo: -1°C | Hi: 65°FHi: 18°C | Lo: 35°FLo: 2°C | Hi: 69°FHi: 21°C | Lo: 39°FLo: 4°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 709 AM EST Sat Nov 14 2026 
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Issued: 636 AM EST Sat Nov 14 2026
Key Messages
- 1. Frost Advisory in effect this morning before a Freeze Warning will be in effect late tonight into Sunday morning.
- 2. Below normal temperatures are expected to persist through early next week, moderating by mid next week.
Discussion
... Key Message 1: Frost Advisory in effect this morning before a Freeze Warning will be in effect late tonight into Sunday morning.
Temperatures across the area are dipping into the upper 30s to low 40s as skies clear and CAA pushes in. Winds remain aroun...