Jefferson, WV Weather Forecast
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Jefferson Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Sunny | Patchy Fog | Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers |
| Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Hi: 85°FHi: 29°C Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C Lo: 69°FLo: 21°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Hi: 79°FHi: 26°C Lo: 65°FLo: 18°C |
| POP: 40% | POP: 50% | POP: 50% | POP: 50% | POP: 40% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 548 AM EDT Tue Sep 15 2026 

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Issued: 617 AM EDT Tue Sep 15 2026
Key Messages
1) Mainly dry weather through Wednesday courtesy of lingering high pressure, but amid building heat and humidity. Heat indices are forecast to reach the mid 90s to 100 on Wednesday and Thursday across portions of the lowlands.
2) Turning active once more beginning early Thursday onward with the arrival of a cold front. The front is progged to become quasi-stationary in the vicinity of the forecast area late in the week into the weekend, serving up daily chances of showers and storms. ...
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