Key Biscayne, FL Weather Forecast
Marine Forecast: Biscayne Bay
Key Biscayne, Florida
Lat: 25.69N, Lon: 80.16W
Mostly Clear
Temp: 81°F
- Humidity:
- 82%
- Winds:
- 5 MPH SSW
- Gusts:
- N/A MPH
- Barometer:
- 29.94 in.
- Dewpoint:
- 75°F
- Heat index:
- 87°F
- Sunrise:
- 6:44 AM EDT
- Sunset:
- 8:07 PM EDT
- Moonrise:
- 8:26 PM EDT
- Moonset:
- 6:38 AM EDT
| Today...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 20 percent. Heat index values up to 108. |
| Tonight...Mostly clear in the evening, then becoming partly cloudy. Humid with lows around 80. Southwest winds 10 to 15 mph. Heat index values up to 105 early. |
| Thursday...Mostly sunny. Humid with highs in the lower 90s. Southwest winds 10 to 15 mph. Heat index values up to 107. |
| Thursday Night...Partly cloudy. Humid with lows around 80. Southwest winds 10 to 15 mph. Heat index values up to 105 early. |
| Friday...Mostly sunny. Humid with highs in the lower 90s. Southwest winds around 5 mph, increasing to south 10 to 15 mph in the afternoon. Heat index values up to 106. |
| Friday Night...Mostly cloudy. Lows around 80. Heat index values up to 105 early. |
| Saturday...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. |
| Saturday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows around 80. Chance of rain 50 percent. |
| Sunday...Mostly sunny. Highs around 90. Heat index values up to 105. |
| Sunday Night...Partly cloudy. Lows in the lower 80s. |
| Monday...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 40 percent. Heat index values up to 105. |
| Monday Night...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 80s. Chance of rain 40 percent. |
| Tuesday...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 50 percent. Heat index values up to 105. |
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