7-Day Zone Forecast for Sullivan County (Text-Only)
NWS Forecast for: Sullivan County
Issued by: National Weather Service Morristown, TN
Last Update: 228 PM EDT Wed Apr 8 2026


Rest Of Today: Partly sunny. Highs in the lower to mid 60s. Light winds.

Tonight: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. East winds 10 mph or less.

Thursday: Sunny. Highs in the upper 60s to lower 70s. Light winds.

Thursday Night: Mostly clear. Lows in the lower to mid 40s. Light winds.

Friday: Sunny. Highs in the lower to mid 70s. Light winds.

Friday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s to lower 50s.

Saturday: Mostly sunny. Highs in the mid to upper 70s.

Saturday Night: Mostly clear. Lows in the lower 50s.

Sunday: Sunny. Highs in the upper 70s to lower 80s.

Sunday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.

Monday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 70s to lower 80s.

Monday Night: Partly cloudy. Lows in the upper 50s.

Tuesday: Mostly sunny. Highs in the lower to mid 80s.







Zone Forecast: Sullivan County

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