7-Day Zone Forecast for Johnson County (Text-Only)
NWS Forecast for: Johnson County
Issued by: National Weather Service Peachtree City, GA
Last Update: 1044 PM EDT Mon Jun 8 2026




Rest Of Tonight: Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Light and variable winds.

Tuesday: Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the mid 80s. Light and variable winds. Chance of rain 50 percent.

Tuesday Night: Partly cloudy. Lows in the upper 60s. Light and variable winds.

Wednesday: Mostly sunny. Highs in the lower 90s. Light and variable winds.

Wednesday Night: Mostly clear. Lows in the lower 70s. Light and variable winds.

Thursday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.

Thursday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.

Friday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105.

Friday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 20 percent.

Saturday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105.

Saturday Night: Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent.

Sunday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.

Sunday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows around 70. Chance of rain 30 percent.

Monday: Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.







Zone Forecast: Johnson County

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