10-Day Weather Forecast - Johnston, SC
- 78|64°FMostly SunnyHourly details
Today
78°FMostly sunny. Highs around 80. West winds 10 to 15 mph.
Tonight
64°FPartly cloudy in the evening then mostly cloudy with a slight chance of showers after midnight. Lows around 60. West winds 5 to 10 mph with gusts up to 20 mph becoming northwest after midnight. Chance of rain 20 percent.
- 73|56°FPartly SunnyHourly details
Day
73°FMostly cloudy in the morning then becoming partly sunny. Highs in the upper 70s. North winds around 5 mph.
Night
56°FMostly cloudy. Lows in the mid 50s. Northwest winds around 5 mph becoming northeast after midnight.
- 69|54°F40% Chance Rain ShowersHourly details
Day
69°FMostly cloudy. A chance of showers in the afternoon. Highs in the upper 60s. Northeast winds around 5 mph. Chance of rain 40 percent.
Night
54°FMostly cloudy. A chance of showers in the evening then showers after midnight. Lows in the lower 50s. Chance of rain 80 percent.
Weekend Weather
- 61|47°F80% Chance Rain ShowersHourly details
Day
61°FShowers. Highs in the mid 60s. Chance of rain 80 percent.
Night
47°FMostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the mid 40s. Chance of rain 30 percent.
- 68|48°FSunnyHourly details
Day
68°FSunny. Highs around 70.
Night
48°FMostly clear. Lows in the mid 40s.
- 74|53°FSunnyHourly details
Day
74°FSunny. Highs in the upper 70s.
Night
53°FMostly clear. Lows in the lower 50s.
- 78|56°FSunny
Day
78°FSunny. Highs in the lower 80s.
Night
56°FPartly cloudy. Low temperature around 56F. Dew point will be around 53F with an average humidity of 69%. Winds will be 4 mph from the SW.
- 80|61°FSunny
Day
80°FSunny. High temperature around 80F. Dew point will be around 54F with an average humidity of 58%. Winds will be 6 mph from the SW.
Night
61°FClear. Low temperature around 61F. Dew point will be around 57F with an average humidity of 71%. Winds will be 6 mph from the SW.
- 81|62°F30% Chance of Rain
Day
81°FMostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 81F. Dew point will be around 60F with an average humidity of 68%. Winds will be 8 mph from the SW.
Night
62°FMostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 62F. Dew point will be around 60F with an average humidity of 72%. Winds will be 5 mph from the SW.
- 78|59°F40% Chance of Rain
Day
78°FPartly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 78F. Dew point will be around 58F with an average humidity of 66%. Winds will be 5 mph from the W.
Night
59°FPartly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 59F. Dew point will be around 57F with an average humidity of 75%. Winds will be 4 mph from the W.
