Weather Forecast for Boca Raton

Florida, United States of America

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Overcast

Current Weather - Boca Raton: 27°C

Florida, United States of America

Overcast

Feels like 32°C

Wind

19 km/h S

Humidity

88%

Pressure

1018 mb

UV Index

0

Visibility

10 km

Overcast

Overcast

Friday, August 21, 2026

High

31°C

Low

27°C

Rain Chance

84%

Hourly Forecast

Overcast 30°C
14:00
Light rain shower 31°C
15:00
Partly Cloudy 30°C
16:00
Thundery outbreaks in nearby 31°C
17:00
Light rain shower 30°C
18:00
Light rain shower 30°C
19:00
Moderate or heavy rain shower 30°C
20:00
Light rain shower 30°C
21:00
Overcast 29°C
22:00
Overcast 29°C
23:00
Aug 22

Day Statistics

Maximum Wind

24 km/h

Humidity

77%

Precipitation

41 mm

UV Index

10

Visibility

10 km

Rain Chance

84%

Snow Chance

0%

Sun & Moon

Sunrise

06:55 AM

Sunset

07:51 PM

Moonrise

03:43 PM

Moonset

01:09 AM

Moon Phase

First Quarter

Moon Illumination

69%

Air Quality

PM2.5

12.2

μg/m³

PM10

15.5

μg/m³

NO₂

10

μg/m³

O₃

64.4

μg/m³

SO₂

1.4

μg/m³

CO

215.5

μg/m³

US EPA Index: 1 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

4.22

Diffuse Radiation

2.42

DNI

0

GTI

0

Weather Alerts

Heat Advisory issued August 21 at 1:15AM EDT until August 21 at 6:00PM EDT by NWS Miami FL

Inland Broward County; Metro Broward County; Inland Miami-Dade County; Metropolitan Miami Dade; Coastal Broward County; Coastal Miami Dade County; Far South Miami-Dade County Aug 21, 01:15 AM - Aug 21, 06:00 PM
Severity: Moderate Urgency: Expected

* WHAT...Heat index values up to 107 expected. * WHERE...Coastal Broward County, Coastal Miami Dade County, Far South Miami-Dade County, Inland Broward County, Inland Miami-Dade County, Metro Broward County, and Metropolitan Miami Dade Counties. * WHEN...From 11 AM this morning to 6 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

Event: Heat Advisory Certainty: Likely Category: Met

When to visit Boca Raton?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: January February December

January

☀️
25°C
💧
6 Days of rain
❄️
No snowfall
Best time to visit
🥶 Coldest month

February

☀️
26°C
💧
6 Days of rain
❄️
No snowfall
Best time to visit

March

☀️
28°C
💧
8 Days of rain
❄️
No snowfall

April

☀️
29°C
💧
10 Days of rain
❄️
No snowfall

May

☀️
31°C
💧
17 Days of rain
❄️
No snowfall

June

☀️
32°C
💧
29 Days of rain
❄️
No snowfall
🌧 Wettest month,

July

☀️
33°C
💧
25 Days of rain
❄️
No snowfall
🔥 Hottest month

August

☀️
33°C
💧
27 Days of rain
❄️
No snowfall

September

☀️
32°C
💧
26 Days of rain
❄️
No snowfall

October

☀️
30°C
💧
16 Days of rain
❄️
No snowfall

November

☀️
28°C
💧
7 Days of rain
❄️
No snowfall

December

☀️
26°C
💧
6 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month