St Johns Weather Forecast
- 76
- 95
Chance Thunderstorms
- 77
- 96
Chance Thunderstorms
- 78
- 97
Slight Chance Thunderstorms
- 77
- 97
Thunderstorms Likely
- 77
- 92
Thunderstorms Likely
- 77
- 92
Chance Thunderstorms
- 76
- 93
Slight Chance Thunderstorms
Today 26 Jun Western St. Johns
Showers and Thunderstorms likely. Highs in the mid 90s. South Winds 5 to 10 Mph. Chance of rain 70 percent. Heat index Values up to 105.
Tonight 26 Jun Western St. Johns
Mostly cloudy. Showers and Thunderstorms likely this evening. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 70 percent.
St Johns Temperature Statistics
June Temperature
Jacksonville Naval Air Station (11.8 miles)
Lowest 4 June, 2026
70 °FAverage June
80.5 °FHighest 23 June, 2026
96.1 °F
Climate (2021–2026)
Jacksonville Naval Air Station (11.8 miles)
Average Low 2021–2026
65 °FAverage 2021–2026
72.6 °FAverage High 2021–2026
81.1 °F