Switzerland Weather Forecast
- 75
- 90
Slight Chance Thunderstorms
- 74
- 89
Chance Rain Showers
- 74
- 89
Rain Showers Likely
- 74
- 89
Rain Showers Likely
- 74
- 88
Rain Showers Likely
- 73
- 86
Rain Showers Likely
Today 19 Sep Western St. Johns
Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 19 Sep Western St. Johns
Partly cloudy. Lows in the mid 70s. East Winds 5 to 10 Mph.
Switzerland Temperature Statistics
September Temperature
Jacksonville Naval Air Station (10.6 miles)
Lowest 6 September, 2026
73.9 °FAverage September
81.8 °FHighest 14 September, 2026
93 °F
Climate (2021–2026)
Jacksonville Naval Air Station (10.6 miles)
Average Low 2021–2026
65 °FAverage 2021–2026
72.7 °FAverage High 2021–2026
81.3 °F