Weather for 33149 — Key Biscayne, FL
Conditions and forecast for the exact centre of ZIP code 33149 (25.692, -80.162), not a nearby airport.
83°
Light rain
- Feels like:
- 89°
- Humidity:
- 74%
- Wind:
- 4 mph
- Dew point:
- 74°
Source updated: 9:28:06 PM · WeatherSignal checked: 9:28:06 PM
Next 12 hours in 33149
9 PM
83°
0%
10 PM
82°
0%
11 PM
79°
0%
12 AM
78°
0%
1 AM
78°
0%
2 AM
78°
0%
3 AM
78°
0%
4 AM
78°
0%
5 AM
77°
0%
6 AM
78°
0%
7 AM
78°
0%
8 AM
78°
0%
7 day forecast for 33149
Today
83° / 79°
0% rain · 7 mph wind
Saturday, Oct 17
85° / 76°
0% rain · 9 mph wind
Sunday, Oct 18
82° / 72°
0% rain · 20 mph wind
Monday, Oct 19
83° / 75°
0% rain · 24 mph wind
Tuesday, Oct 20
83° / 74°
0% rain · 13 mph wind
Wednesday, Oct 21
82° / 68°
0% rain · 10 mph wind
Thursday, Oct 22
79° / 65°
0% rain · 7 mph wind
About ZIP code 33149
33149 covers Key Biscayne in Florida. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Miami (5 mi), Hialeah (13 mi), Miami Gardens (18 mi), Hollywood (22 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in Key Biscayne 33149, Florida
- The warmest afternoon ahead is tomorrow, reaching about 85°F.
- The coldest night ahead dips to about 65°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like Monday, with sustained wind near 24 mph.
- UV reaches 8 on the sunniest day — sunscreen is worth it if you will be outside around midday.
Common questions about Key Biscayne 33149, Florida weather
- How accurate is the Key Biscayne 33149, Florida forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Key Biscayne 33149, Florida?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Key Biscayne 33149, Florida
- Current weather in Key Biscayne 33149, Florida
- Key Biscayne 33149, Florida hourly forecast
- Key Biscayne 33149, Florida weather tomorrow
- Key Biscayne 33149, Florida weekend weather
- Key Biscayne 33149, Florida weather radar
- Key Biscayne 33149, Florida severe weather alerts
- Best time to go outside in Key Biscayne 33149, Florida
- What happened overnight in Key Biscayne 33149, Florida
- How accurate is the Key Biscayne 33149, Florida forecast?
- Key Biscayne 33149, Florida monthly weather averages
Weather in nearby cities
- Miami, FL weather · about 5 miles away
- Hialeah, FL weather · about 13 miles away
- Miami Gardens, FL weather · about 18 miles away
- Hollywood, FL weather · about 22 miles away
- Miramar, FL weather · about 22 miles away
- Pembroke Pines, FL weather · about 23 miles away