Key Biscayne, FL Weather

    06:00 Thursday
    Partly cloudy
    Partly cloudy
    15° Feels like 15°
    New Moon New Moon Illuminated: 2%
    • Today 18 Dec. Light rain with partly cloudy skies 70% 1.7 mm 23° / 14° Moderate southwest wind 19 - 34 km/h
    • Tomorrow 19 Dec. Scattered clouds 21° / 9° Moderate southwest wind 20 - 41 km/h
    • Saturday 20 Dec. Clear 19° / 4° Gentle north wind 10 - 17 km/h
    • Sunday 21 Dec. Fog More information 22° / 8° Gentle north wind 11 - 18 km/h
    • Monday 22 Dec. Scattered clouds 18° / 12° Strong northeast wind 25 - 55 km/h
    • Tuesday 23 Dec. Scattered clouds 23° / 12° Moderate southeast wind 13 - 32 km/h
    • Wednesday 24 Dec. Clear 23° / 10° Moderate northwest wind 7 - 21 km/h

    Weather Forecast for Key Biscayne, FL Today

    , 18 December

    Tomorrow

    , 19 December
    07:00 Partly cloudy 15° Partly cloudy
    Feels Like 15°
    Gentle southeast wind Southeast 7 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 92%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 60%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 13123 ft
    08:00 Partly cloudy 16° Partly cloudy
    Feels Like 16°
    Gentle east wind East 8 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 82%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 13123 ft
    09:00 Partly cloudy 18° Partly cloudy
    Feels Like 18°
    Gentle east wind East 8 - 15 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 61%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 13123 ft
    10:00 Partly cloudy 21° Partly cloudy
    Feels Like 21°
    Gentle southeast wind Southeast 6 - 15 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 89%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 13123 ft
    Light rain 11:00 Light rain with partly cloudy skies 30% 0.004 mm 22° Light rain
    Feels Like 22°
    Gentle southeast wind Southeast 9 - 19 km/h
    		UV Index 2 Low SPF: no
    11:00 Light rain with partly cloudy skies 30% 0.1 mm 22° Light rain
    Feels Like 22°
    Gentle southeast wind Southeast 9 - 19 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 30% 0.004 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 81%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 12795 ft
    12:00 Overcast 23° Overcast
    Feels Like 24°
    Moderate southeast wind Southeast 13 - 29 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 12795 ft
    13:00 Overcast 22° Overcast
    Feels Like 23°
    Moderate southeast wind Southeast 12 - 29 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 23 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 13123 ft
    Light rain 14:00 Light rain with partly cloudy skies 40% 0.012 mm 22° Light rain
    Feels Like 23°
    Moderate southeast wind Southeast 13 - 26 km/h
    		UV Index 2 Low SPF: no
    14:00 Light rain with partly cloudy skies 40% 0.3 mm 22° Light rain
    Feels Like 23°
    Moderate southeast wind Southeast 13 - 26 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 40% 0.012 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 90%
    • Feels Like Feels Like 23 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 13123 ft
    15:00 Partly cloudy 22° Partly cloudy
    Feels Like 22°
    Moderate southeast wind Southeast 13 - 27 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 96%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 12795 ft
    16:00 Light rain with partly cloudy skies 50% 0.02 mm 21° Light rain
    Feels Like 21°
    Moderate southeast wind Southeast 13 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 50% 0.02 mm
    • Humidity Humidity 87%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 86%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 12795 ft
    Partly cloudy 17:00 Partly cloudy 20° Partly cloudy
    Feels Like 20°
    Moderate southeast wind Southeast 12 - 23 km/h
    		UV Index 0 Low SPF: no
    17:00 Light rain with partly cloudy skies 50% 0.5 mm 20° Light rain
    Feels Like 20°
    Moderate southeast wind Southeast 12 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 73%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 13123 ft
    18:00 Partly cloudy 20° Partly cloudy
    Feels Like 20°
    Moderate south wind South 12 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 80%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 13123 ft
    19:00 Partly cloudy 19° Partly cloudy
    Feels Like 19°
    Moderate south wind South 14 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 81%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 13123 ft
    Light rain 20:00 Light rain with partly cloudy skies 40% 0.008 mm 19° Light rain
    Feels Like 19°
    Moderate south wind South 13 - 27 km/h
    		UV Index 0 Low SPF: no
    20:00 Light rain with partly cloudy skies 40% 0.2 mm 19° Light rain
    Feels Like 19°
    Moderate south wind South 13 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 40% 0.008 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 68%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 13123 ft
    21:00 Partly cloudy 19° Partly cloudy
    Feels Like 19°
    Moderate south wind South 15 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 69%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 13123 ft
    22:00 Light rain with partly cloudy skies 30% 0.004 mm 19° Light rain
    Feels Like 19°
    Moderate southwest wind Southwest 15 - 31 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.004 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 89%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 13123 ft
    Light rain 23:00 Light rain with cloudy skies 30% 0.02 mm 19° Light rain
    Feels Like 19°
    Moderate southwest wind Southwest 14 - 32 km/h
    		UV Index 0 Low SPF: no
    23:00 Light rain with cloudy skies 30% 0.6 mm 19° Light rain
    Feels Like 19°
    Moderate southwest wind Southwest 14 - 32 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.02 mm
    • Humidity Humidity 92%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 97%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Snowline Snowline 12795 ft
    24:00 Overcast 20° Overcast
    Feels Like 20°
    Moderate southwest wind Southwest 19 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 96%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 12467 ft

    Sunrise and Sunset

    Sunrise 07:18 Sunset 17:29
    First light 06:51 Midday 12:23 Last light 17:55
    Day length 10h 11m

    Time remaining until sunrise 33m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    18 New Moon
    19 New Moon
    20 New Moon
    21 New Moon
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter

    Air quality in Key Biscayne today

    Detail
    33
    Fair O₃ (80 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

    Videos

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