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Now · 12:00 PM

South Beach Weather & Hourly Forecast

United States · Florida · 32963

Mostly cloudy
82°F
Mostly cloudy
Feels like: 88°F
💧 Humidity 79% 🌡 Pressure 29.97 inHg 💨 Wind 6 mph 👁 Visibility 24.0 mi Clouds 94% ☀️ UV index 6.3 · High 🌅 Sunrise 🌇 Sunset

Hourly Forecast for South Beach

Today
Overcast · 1:00 PM Overcast
83° 💧 0.010 in 💨 4 mph H 74%29.97 inHg
Partly cloudy · 4:00 PM Partly cloudy
82° 💧 0.124 in 💨 9 mph H 83%29.91 inHg
Light rain · 7:00 PM Light rain
80° 💧 0.056 in 💨 4 mph H 84%29.97 inHg
Overcast night · 10:00 PM Overcast night
80° 💧 0.000 in 💨 5 mph H 86%30.00 inHg
Tomorrow
Partly cloudy night · 1:00 AM Partly cloudy night
80° 💧 0.001 in 💨 4 mph H 86%30.00 inHg
Partly cloudy night · 4:00 AM Partly cloudy night
79° 💧 0.000 in 💨 5 mph H 90%29.97 inHg
Partly cloudy night · 7:00 AM Partly cloudy night
78° 💧 0.001 in 💨 6 mph H 92%30.03 inHg
Mostly sunny · 10:00 AM Mostly sunny
81° 💧 0.000 in 💨 4 mph H 81%30.06 inHg
Light thunderstorms · 1:00 PM Light thunderstorms
82° 💧 0.020 in 💨 10 mph H 78%30.09 inHg
Overcast · 4:00 PM Overcast
83° 💧 0.001 in 💨 9 mph H 79%30.03 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
83° 💧 0.006 in 💨 6 mph H 78%30.03 inHg
Light rain · 10:00 PM Light rain
83° 💧 0.024 in 💨 5 mph H 77%30.09 inHg
Wednesday
Mostly cloudy night · 1:00 AM Mostly cloudy night
83° 💧 0.009 in 💨 6 mph H 77%30.09 inHg
Light rain · 4:00 AM Light rain
82° 💧 0.009 in 💨 10 mph H 81%30.09 inHg
Mostly clear night · 7:00 AM Mostly clear night
83° 💧 0.028 in 💨 6 mph H 78%30.09 inHg
Light rain · 10:00 AM Light rain
82° 💧 0.005 in 💨 10 mph H 80%30.15 inHg

In South Beach and, more broadly, across the state of Florida: The rest of the day will feature mostly cloudy skies with temperatures remaining mild to warm, ranging from 78 to 83 degrees. There is a high chance of rain, with total accumulation expected to be around 0.44 inches. Light winds will come from the west at up to 8 mph, with occasional gusts reaching 9 mph. Be prepared for wet conditions if you plan to be outdoors later today, especially during the peak rainfall hours. The weather will mostly remain steady through the afternoon, so carrying an umbrella or raincoat is advisable. Temperatures will stay comfortably warm, making for a fairly typical late-day weather pattern under the cloudy skies.

15-Day Weather Outlook for South Beach

TomorrowTomorrow Light thunderstorms Light thunderstorms 83°/78° 💧 None 💨 10 mph
Wednesday, Sep 9Wed Sep 9 Light thunderstorms Light thunderstorms 84°/81° 💧 None 💨 11 mph
Thursday, Sep 10Thu Sep 10 Light thunderstorms Light thunderstorms 83°/81° 💧 0.749 in 💨 12 mph
Friday, Sep 11Fri Sep 11 Light thunderstorms Light thunderstorms 83°/77° 💧 0.196 in 💨 7 mph
Saturday, Sep 12Sat Sep 12 Moderate rain Moderate rain 82°/78° 💧 0.244 in 💨 12 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 84°/82° 💧 0.065 in 💨 13 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 84°/80° 💧 0.165 in 💨 12 mph
Tuesday, Sep 15Tue Sep 15 Mostly cloudy Mostly cloudy 84°/81° 💧 0.158 in 💨 7 mph
Wednesday, Sep 16Wed Sep 16 Moderate rain Moderate rain 84°/78° 💧 0.296 in 💨 7 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 85°/81° 💧 0.144 in 💨 13 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 84°/83° 💧 0.033 in 💨 11 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 84°/80° 💧 0.021 in 💨 6 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 81°/79° 💧 0.094 in 💨 10 mph
Monday, Sep 21Mon Sep 21 Overcast Overcast 82°/80° 💧 0.053 in 💨 10 mph
Tuesday, Sep 22Tue Sep 22 Mostly cloudy Mostly cloudy 83°/81° 💧 0.002 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in South Beach

Vertical axis: °F · Color based on temperature
Overcast at 1:00 PM
83° Today 1:00 PM
Partly cloudy at 2:00 PM
83° 2:00 PM
Light thunderstorms at 3:00 PM
83° 3:00 PM
Partly cloudy at 4:00 PM
82° 4:00 PM
Light thunderstorms at 5:00 PM
79° Today 5:00 PM
Light thunderstorms at 6:00 PM
79° 6:00 PM
Light rain at 7:00 PM
80° 7:00 PM
Light rain at 8:00 PM
80° 8:00 PM
Overcast night at 9:00 PM
80° Today 9:00 PM
Overcast night at 10:00 PM
80° 10:00 PM
Overcast night at 11:00 PM
80° 11:00 PM
Overcast night at 12:00 AM
80° 12:00 AM
Partly cloudy night at 1:00 AM
80° Tomorrow 1:00 AM
Mostly clear night at 2:00 AM
80° 2:00 AM
Partly cloudy night at 3:00 AM
79° 3:00 AM
Partly cloudy night at 4:00 AM
79° 4:00 AM
Partly cloudy night at 5:00 AM
79° Tomorrow 5:00 AM
Mostly clear night at 6:00 AM
79° 6:00 AM
Partly cloudy night at 7:00 AM
78° 7:00 AM
Mostly sunny at 8:00 AM
79° 8:00 AM
Mostly sunny at 9:00 AM
80° Tomorrow 9:00 AM
Mostly sunny at 10:00 AM
81° 10:00 AM
Mostly sunny at 11:00 AM
82° 11:00 AM
Mostly sunny at 12:00 PM
82° 12:00 PM
Light thunderstorms at 1:00 PM
82° Tomorrow 1:00 PM
Light rain at 2:00 PM
81° 2:00 PM
Mostly cloudy at 3:00 PM
82° 3:00 PM
Overcast at 4:00 PM
83° 4:00 PM
Overcast at 5:00 PM
83° Tomorrow 5:00 PM
Overcast at 6:00 PM
83° 6:00 PM
Mostly cloudy at 7:00 PM
83° 7:00 PM
Overcast night at 8:00 PM
83° 8:00 PM
Overcast night at 9:00 PM
83° Tomorrow 9:00 PM
Light rain at 10:00 PM
83° 10:00 PM
Light rain at 11:00 PM
82° 11:00 PM
Mostly cloudy night at 12:00 AM
82° 12:00 AM
Mostly cloudy night at 1:00 AM
83° Wednesday 1:00 AM
Light rain at 2:00 AM
83° 2:00 AM
Mostly cloudy night at 3:00 AM
83° 3:00 AM
Light rain at 4:00 AM
82° 4:00 AM
Light rain at 5:00 AM
81° Wednesday 5:00 AM
Mostly clear night at 6:00 AM
82° 6:00 AM
Mostly clear night at 7:00 AM
83° 7:00 AM
Light rain at 8:00 AM
82° 8:00 AM
Light rain at 9:00 AM
81° Wednesday 9:00 AM
Light rain at 10:00 AM
82° 10:00 AM
Mostly sunny at 11:00 AM
82° 11:00 AM
Sunny at 12:00 PM
83° 12:00 PM
Mostly sunny at 1:00 PM
83° Wednesday 1:00 PM
Partly cloudy at 2:00 PM
84° 2:00 PM
Sunny at 3:00 PM
84° 3:00 PM
Light rain at 4:00 PM
84° 4:00 PM
Light rain at 5:00 PM
84° Wednesday 5:00 PM
Overcast at 6:00 PM
83° 6:00 PM
Light thunderstorms at 7:00 PM
82° 7:00 PM
Light thunderstorms at 8:00 PM
81° 8:00 PM
Light rain at 5:00 AM
81° Thursday 5:00 AM
Mostly sunny at 8:00 AM
81° 8:00 AM
Mostly cloudy at 11:00 AM
83° 11:00 AM
Light rain at 2:00 PM
82° 2:00 PM
Overcast at 5:00 PM
82° Thursday 5:00 PM
Overcast night at 8:00 PM
82° 8:00 PM
Mostly cloudy night at 11:00 PM
83° 11:00 PM
Mostly cloudy night at 2:00 AM
81° 2:00 AM
Mostly clear night at 5:00 AM
79° Friday 5:00 AM
Light thunderstorms at 8:00 AM
77° 8:00 AM
Partly cloudy at 11:00 AM
79° 11:00 AM
Mostly cloudy at 2:00 PM
79° 2:00 PM
Light rain at 5:00 PM
80° Friday 5:00 PM
Light rain at 8:00 PM
81° 8:00 PM
Overcast night at 11:00 PM
78° 11:00 PM
Overcast night at 2:00 AM
78° 2:00 AM
Overcast night at 5:00 AM
79° Saturday 5:00 AM
Overcast at 8:00 AM
81° 8:00 AM
Overcast at 11:00 AM
82° 11:00 AM
Moderate rain at 2:00 PM
78° 2:00 PM
Overcast at 5:00 PM
81° Saturday 5:00 PM
Overcast night at 8:00 PM
83° 8:00 PM
Light rain at 11:00 PM
83° 11:00 PM
Mostly cloudy night at 2:00 AM
83° 2:00 AM
Partly cloudy at 8:00 AM
84° Sunday 8:00 AM
Light rain at 2:00 PM
82° 2:00 PM
Mostly cloudy night at 8:00 PM
81° 8:00 PM
Light rain at 2:00 AM
83° 2:00 AM
Mostly cloudy at 8:00 AM
84° Monday 8:00 AM
Partly cloudy at 2:00 PM
80° 2:00 PM
Overcast night at 8:00 PM
82° 8:00 PM
Mostly cloudy night at 2:00 AM
84° 2:00 AM
Partly cloudy at 8:00 AM
82° Tuesday 8:00 AM
Mostly cloudy at 2:00 PM
81° 2:00 PM
Mostly clear night at 8:00 PM
81° 8:00 PM
Mostly cloudy night at 2:00 AM
83° 2:00 AM
Mostly sunny at 8:00 AM
84° Wednesday 8:00 AM
Moderate rain at 2:00 PM
78° 2:00 PM
Mostly cloudy night at 8:00 PM
84° 8:00 PM
Partly cloudy night at 2:00 AM
85° 2:00 AM
Light rain at 8:00 AM
84° Thursday 8:00 AM
Mostly cloudy at 2:00 PM
81° 2:00 PM
Mostly clear night at 8:00 PM
84° 8:00 PM
Mostly clear night at 2:00 AM
84° 2:00 AM
Mostly sunny at 8:00 AM
83° Friday 8:00 AM
Sunny at 2:00 PM
83° 2:00 PM
Clear night at 8:00 PM
83° 8:00 PM
Mostly clear night at 2:00 AM
84° 2:00 AM
Mostly sunny at 8:00 AM
83° Saturday 8:00 AM
Light rain at 2:00 PM
80° 2:00 PM
Partly cloudy night at 8:00 PM
80° 8:00 PM
Mostly cloudy night at 2:00 AM
81° 2:00 AM
Sunny at 8:00 AM
79° Sunday 8:00 AM
Light rain at 2:00 PM
79° 2:00 PM
Mostly cloudy night at 8:00 PM
81° 8:00 PM
Overcast night at 2:00 AM
82° 2:00 AM
Partly cloudy at 8:00 AM
80° Monday 8:00 AM
Sunny at 2:00 PM
82° 2:00 PM
Mostly clear night at 8:00 PM
81° 8:00 PM
Mostly cloudy night at 2:00 AM
83° 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for South Beach

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 1:00 PM
PM2.5 Fine particles Good 1,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 2,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 37,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,1µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in South Beach

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 10,3Very high 😊Good
Tomorrow UV 6,7High 🙂Fair
Wednesday UV 9,4Very high 🙂Fair
Thursday UV 9,7Very high 😊Good
Friday UV 7,0High 😊Good
Saturday UV 7,0High Unavailable
Sunday UV 8,0Very high Unavailable
Hourly UV index today
1:00 PMUV 10,3 2:00 PMUV 9,9 3:00 PMUV 8,0 4:00 PMUV 4,3 5:00 PMUV 1,2 6:00 PMUV 0,4 7:00 PMUV 0,1
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for South Beach

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Wednesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Wednesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Wednesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Wednesday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Wednesday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Thursday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Thursday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Friday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Friday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Saturday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Saturday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Sunday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Monday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Tuesday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Wednesday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Thursday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Friday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Saturday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Sunday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Monday 8:00 AM 2:00 PM 8:00 PM 2:00 AM
Sustained wind Max gusts
NIGHT SKY · SOUTH BEACH, FLORIDA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

84/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:54 PM–5:44 AM
Cloud cover 21% Real hourly forecast for the best viewing hour.
Moonlight 14% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 46° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min64%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for South Beach were last refreshed today at 12:00 PM. The current forecast period extends through 09/09/2026 at 10:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.