Stuart Weather Forecast
- 78
- 87
Slight Chance Thunderstorms
- 77
- 87
Thunderstorms Likely
- 77
- 86
Thunderstorms
- 78
- 85
Thunderstorms Likely
- 79
- 86
Chance Thunderstorms
- 78
- 87
Chance Thunderstorms
Today 18 Jun Coastal Martin
Partly sunny. A slight chance of Showers and Thunderstorms late in the afternoon and towards Sunset. Highs in the lower 90s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 109.
Tonight 18 Jun Coastal Martin
Partly cloudy. A slight chance of Showers and Thunderstorms in the late evening and early morning. Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.
Stuart Temperature Statistics
June Temperature
Witham Field Airport (1.9 miles)
Lowest 8 June, 2026
73.4 °FAverage June
80.2 °FHighest 15 June, 2026
95 °F
Climate (2021–2026)
Witham Field Airport (1.9 miles)
Average Low 2021–2026
69.4 °FAverage 2021–2026
74.5 °FAverage High 2021–2026
82.9 °F