10-Day Weather Forecast - Castalian Springs, TN
As of
- |78°FPartly CloudyHourly details
Tonight
78°FPartly cloudy this evening, then clearing. Lows in the mid 70s. Southeast winds around 5 mph this evening, becoming light and variable. Heat index values up to 105 early this evening.
- 99|77°FHot and HumidHourly details
Day
99°FSunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Light and variable winds, becoming northwest around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 109.
Night
77°FMostly clear. Lows in the mid 70s. Light and variable winds. Heat index values up to 105 early in the evening.
Weekend Weather
- 94|73°FPartly CloudyHourly details
Day
94°FSunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 109.
Night
73°FPartly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable.
- 95|69°FSunnyHourly details
Day
95°FSunny. Highs in the mid 90s.
Night
69°FMostly clear. Lows in the upper 60s.
- 93|68°FSunnyHourly details
Day
93°FSunny. Highs in the lower 90s.
Night
68°FMostly clear. Lows around 70.
- 92|69°FMostly SunnyHourly details
Day
92°FMostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
Night
69°FPartly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.
- 96|73°FSunnyHourly details
Day
96°FSunny. Highs in the mid 90s.
Night
73°FMostly clear. Lows in the lower 70s.
- 95|72°FMostly Sunny
Day
95°FSunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 20 percent.
Night
72°FMostly clear with a 40% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 71F with an average humidity of 83%. Winds will be 3 mph from the SW.
- 92|69°F30% Chance of Rain
Day
92°FSunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 92F. Dew point will be around 73F with an average humidity of 68%. Winds will be 4 mph from the SW.
Night
69°FMostly clear. Low temperature around 69F. Dew point will be around 70F with an average humidity of 87%. Winds will be 1 mph from the S.
Weekend Weather
- 91|67°FSunny
Day
91°FSunny. High temperature around 91F. Dew point will be around 72F with an average humidity of 68%. Winds will be 2 mph from the W.
Night
67°FClear. Low temperature around 67F. Dew point will be around 68F with an average humidity of 85%. Winds will be 2 mph from the SE.












