Johnston Weather Forecast
- 55
- 79
Becoming Sunny
- 58
- 81
Mostly Sunny
- 59
- 83
Chance Thunderstorms
- 59
- 87
Sunny
- 62
- 88
Mostly Sunny
- 63
- 87
Slight Chance Thunderstorms
Today 28 Apr Edgefield
Mostly sunny. Highs around 80. Southeast Winds 5 to 10 Mph.
Tonight 28 Apr Edgefield
Mostly clear. Lows in the mid 50s. Southeast Winds 5 to 10 Mph.
Johnston Temperature Statistics
April Temperature
Aiken Municipal Airport (14.3 miles)
Lowest 6 April, 2024
36.9 °FAverage April
64.6 °FHighest 18 April, 2024
88.5 °F
Climate (2019–Present)
Aiken Municipal Airport (14.3 miles)
Average Low 2019–2024
53.6 °FAverage 2019–2024
63.9 °FAverage High 2019–2024
75.2 °F