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Weather data for Riviera Beach is updated regularly with the latest available observations and forecasts.

Now · 10:37 AM

Riviera Beach Weather & Hourly Forecast

United States · Florida · 33404

86°F

Mostly sunny

Feels like: 96°F

💧 Humidity 74% 🌡 Pressure 29.97 inHg 💨 Wind 4 mph 👁 Visibility 12.4 mi ☁ Clouds 34% ☀️ UV index 3.7 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Riviera Beach

Today

11:00 AM

Mostly sunny

86° 💧 0.02 in 💨 4 mph H 74%29.97 inHg

2:00 PM

Light thunderstorms

87° 💧 0.09 in 💨 4 mph H 72%29.94 inHg

5:00 PM

Light thunderstorms

82° 💧 0.03 in 💨 4 mph H 84%29.91 inHg

8:00 PM

Mostly cloudy night

79° 💧 0.00 in 💨 5 mph H 91%29.91 inHg

11:00 PM

Overcast night

78° 💧 None 💨 3 mph H 95%29.94 inHg

Tomorrow

2:00 AM

Mostly clear night

77° 💧 None 💨 3 mph H 96%29.91 inHg

5:00 AM

Mostly clear night

76° 💧 None 💨 3 mph H 98%29.88 inHg

8:00 AM

Fog

77° 💧 None 💨 4 mph H 96%29.91 inHg

11:00 AM

Mostly sunny

85° 💧 0.01 in 💨 4 mph H 73%29.91 inHg

2:00 PM

Light thunderstorms

90° 💧 0.06 in 💨 2 mph H 65%29.88 inHg

5:00 PM

Light rain

84° 💧 0.02 in 💨 6 mph H 79%29.85 inHg

8:00 PM

Mostly clear night

81° 💧 0.00 in 💨 6 mph H 85%29.85 inHg

11:00 PM

Mostly clear night

77° 💧 0.00 in 💨 12 mph H 92%29.94 inHg

Monday

2:00 AM

Clear night

75° 💧 0.00 in 💨 5 mph H 95%29.91 inHg

5:00 AM

Clear night

74° 💧 None 💨 4 mph H 97%29.91 inHg

8:00 AM

Sunny

76° 💧 None 💨 2 mph H 94%29.94 inHg

Today

11:00 AM

Mostly sunny

86° 💧 0.00 in 💨 4 mph H 74%29.97 inHg

12:00 PM

Light thunderstorms

88° 💧 0.01 in 💨 2 mph H 71%29.97 inHg

1:00 PM

Light thunderstorms

88° 💧 0.01 in 💨 2 mph H 70%29.97 inHg

2:00 PM

Light thunderstorms

87° 💧 0.02 in 💨 4 mph H 72%29.94 inHg

3:00 PM

Light thunderstorms

84° 💧 0.06 in 💨 4 mph H 79%29.91 inHg

4:00 PM

Light rain

82° 💧 0.02 in 💨 4 mph H 83%29.91 inHg

5:00 PM

Light thunderstorms

82° 💧 0.02 in 💨 4 mph H 84%29.91 inHg

6:00 PM

Mostly cloudy

82° 💧 0.00 in 💨 6 mph H 83%29.91 inHg

7:00 PM

Mostly cloudy

81° 💧 0.00 in 💨 4 mph H 86%29.91 inHg

8:00 PM

Mostly cloudy night

79° 💧 0.00 in 💨 5 mph H 91%29.91 inHg

9:00 PM

Overcast night

79° 💧 0.00 in 💨 5 mph H 92%29.91 inHg

10:00 PM

Overcast night

78° 💧 None 💨 4 mph H 93%29.94 inHg

11:00 PM

Overcast night

78° 💧 None 💨 3 mph H 95%29.94 inHg

Tomorrow

12:00 AM

Overcast night

78° 💧 None 💨 3 mph H 95%29.91 inHg

1:00 AM

Overcast night

78° 💧 None 💨 3 mph H 95%29.91 inHg

2:00 AM

Mostly clear night

77° 💧 None 💨 3 mph H 96%29.91 inHg

3:00 AM

Partly cloudy night

77° 💧 None 💨 3 mph H 97%29.88 inHg

4:00 AM

Mostly clear night

76° 💧 None 💨 3 mph H 98%29.88 inHg

5:00 AM

Mostly clear night

76° 💧 None 💨 3 mph H 98%29.88 inHg

6:00 AM

Partly cloudy night

76° 💧 None 💨 2 mph H 98%29.91 inHg

7:00 AM

Partly cloudy night

76° 💧 None 💨 2 mph H 98%29.91 inHg

8:00 AM

Fog

77° 💧 None 💨 4 mph H 96%29.91 inHg

9:00 AM

Partly cloudy

79° 💧 None 💨 4 mph H 91%29.91 inHg

10:00 AM

Sunny

82° 💧 None 💨 5 mph H 83%29.91 inHg

11:00 AM

Mostly sunny

85° 💧 0.00 in 💨 4 mph H 73%29.91 inHg

12:00 PM

Light rain

87° 💧 0.00 in 💨 3 mph H 68%29.91 inHg

1:00 PM

Light rain

89° 💧 0.00 in 💨 3 mph H 66%29.91 inHg

2:00 PM

Light thunderstorms

90° 💧 0.00 in 💨 2 mph H 65%29.88 inHg

3:00 PM

Light thunderstorms

88° 💧 0.00 in 💨 2 mph H 67%29.88 inHg

4:00 PM

Light thunderstorms

84° 💧 0.05 in 💨 8 mph H 78%29.88 inHg

5:00 PM

Light rain

84° 💧 0.01 in 💨 6 mph H 79%29.85 inHg

6:00 PM

Partly cloudy

84° 💧 0.00 in 💨 6 mph H 79%29.85 inHg

7:00 PM

Partly cloudy

83° 💧 0.00 in 💨 5 mph H 81%29.88 inHg

8:00 PM

Mostly clear night

81° 💧 0.00 in 💨 6 mph H 85%29.85 inHg

9:00 PM

Mostly clear night

81° 💧 0.00 in 💨 6 mph H 88%29.88 inHg

10:00 PM

Clear night

80° 💧 None 💨 7 mph H 91%29.91 inHg

11:00 PM

Mostly clear night

77° 💧 0.00 in 💨 12 mph H 92%29.94 inHg

Monday

12:00 AM

Mostly clear night

76° 💧 0.00 in 💨 5 mph H 93%29.94 inHg

1:00 AM

Clear night

76° 💧 None 💨 6 mph H 95%29.91 inHg

2:00 AM

Clear night

75° 💧 0.00 in 💨 5 mph H 95%29.91 inHg

3:00 AM

Clear night

75° 💧 None 💨 5 mph H 97%29.88 inHg

4:00 AM

Clear night

75° 💧 None 💨 4 mph H 97%29.88 inHg

5:00 AM

Clear night

74° 💧 None 💨 4 mph H 97%29.91 inHg

6:00 AM

Clear night

74° 💧 None 💨 4 mph H 97%29.91 inHg

7:00 AM

Clear night

74° 💧 None 💨 2 mph H 97%29.94 inHg

8:00 AM

Sunny

76° 💧 None 💨 2 mph H 94%29.94 inHg

9:00 AM

Sunny

79° 💧 None 💨 3 mph H 88%29.97 inHg

10:00 AM

Sunny

82° 💧 None 💨 3 mph H 78%29.97 inHg

11:00 AM

Sunny

85° 💧 None 💨 1 mph H 73%29.97 inHg

12:00 PM

Sunny

87° 💧 0.00 in 💨 4 mph H 70%30.00 inHg

1:00 PM

Light thunderstorms

84° 💧 0.06 in 💨 7 mph H 78%30.00 inHg

2:00 PM

Light thunderstorms

85° 💧 0.05 in 💨 2 mph H 76%29.97 inHg

3:00 PM

Light thunderstorms

85° 💧 0.02 in 💨 5 mph H 75%29.97 inHg

4:00 PM

Light rain

86° 💧 0.01 in 💨 5 mph H 73%29.94 inHg

5:00 PM

Light thunderstorms

85° 💧 0.01 in 💨 5 mph H 73%29.94 inHg

6:00 PM

Light rain

84° 💧 0.01 in 💨 6 mph H 76%29.94 inHg

7:00 PM

Mostly cloudy

82° 💧 0.00 in 💨 5 mph H 81%29.94 inHg

8:00 PM

Overcast night

81° 💧 0.00 in 💨 5 mph H 87%29.94 inHg

Tuesday

5:00 AM

Mostly clear night

79° 💧 None 💨 2 mph H 92%30.00 inHg

8:00 AM

Partly cloudy

78° 💧 None 💨 6 mph H 93%30.03 inHg

11:00 AM

Mostly sunny

83° 💧 None 💨 3 mph H 78%30.09 inHg

2:00 PM

Moderate rain

84° 💧 None 💨 7 mph H 78%30.06 inHg

5:00 PM

Light thunderstorms

81° 💧 None 💨 6 mph H 83%30.06 inHg

8:00 PM

Overcast night

80° 💧 None 💨 4 mph H 90%30.06 inHg

11:00 PM

Mostly cloudy night

78° 💧 None 💨 5 mph H 94%30.09 inHg

Wednesday

2:00 AM

Partly cloudy night

79° 💧 None 💨 0 mph H 90%30.09 inHg

5:00 AM

Mostly clear night

80° 💧 None 💨 3 mph H 87%30.06 inHg

8:00 AM

Mostly cloudy

82° 💧 None 💨 5 mph H 82%30.12 inHg

11:00 AM

Light rain

86° 💧 None 💨 7 mph H 72%30.12 inHg

2:00 PM

Sunny

86° 💧 None 💨 7 mph H 72%30.09 inHg

5:00 PM

Mostly sunny

86° 💧 None 💨 6 mph H 73%30.06 inHg

8:00 PM

Partly cloudy night

84° 💧 None 💨 4 mph H 77%30.06 inHg

11:00 PM

Mostly clear night

84° 💧 None 💨 6 mph H 77%30.09 inHg

Thursday

2:00 AM

Mostly clear night

83° 💧 None 💨 8 mph H 77%30.03 inHg

5:00 AM

Mostly clear night

83° 💧 None 💨 5 mph H 79%30.03 inHg

8:00 AM

Partly cloudy

83° 💧 None 💨 3 mph H 79%30.03 inHg

11:00 AM

Mostly sunny

84° 💧 None 💨 5 mph H 76%30.09 inHg

2:00 PM

Mostly sunny

85° 💧 None 💨 6 mph H 76%30.03 inHg

5:00 PM

Light rain

81° 💧 None 💨 4 mph H 85%30.00 inHg

8:00 PM

Overcast night

82° 💧 None 💨 5 mph H 85%29.97 inHg

11:00 PM

Overcast night

82° 💧 None 💨 7 mph H 85%30.00 inHg

Friday

2:00 AM

Overcast night

82° 💧 None 💨 6 mph H 84%29.97 inHg

8:00 AM

Mostly cloudy

80° 💧 None 💨 3 mph H 90%29.94 inHg

2:00 PM

Partly cloudy

79° 💧 None 💨 4 mph H 93%29.97 inHg

8:00 PM

Mostly clear night

89° 💧 None 💨 6 mph H 67%29.94 inHg

Saturday

2:00 AM

Light rain

78° 💧 None 💨 9 mph H 90%29.94 inHg

8:00 AM

Sunny

77° 💧 None 💨 5 mph H 95%29.91 inHg

2:00 PM

Partly cloudy

78° 💧 None 💨 6 mph H 92%29.97 inHg

8:00 PM

Mostly cloudy night

83° 💧 None 💨 12 mph H 79%30.00 inHg

Sunday

2:00 AM

Mostly cloudy night

83° 💧 None 💨 7 mph H 79%29.94 inHg

8:00 AM

Partly cloudy

83° 💧 None 💨 6 mph H 79%30.00 inHg

2:00 PM

Partly cloudy

84° 💧 None 💨 4 mph H 76%30.03 inHg

8:00 PM

Light rain

87° 💧 None 💨 9 mph H 72%30.03 inHg

Monday

2:00 AM

Mostly cloudy night

81° 💧 None 💨 8 mph H 83%30.03 inHg

8:00 AM

Light rain

82° 💧 None 💨 7 mph H 83%30.03 inHg

2:00 PM

Light thunderstorms

76° 💧 None 💨 8 mph H 92%30.09 inHg

8:00 PM

Mostly cloudy night

83° 💧 None 💨 7 mph H 77%30.06 inHg

Tuesday

2:00 AM

Overcast night

83° 💧 None 💨 6 mph H 80%30.03 inHg

8:00 AM

Overcast

80° 💧 None 💨 4 mph H 90%30.03 inHg

2:00 PM

Mostly cloudy

79° 💧 None 💨 4 mph H 97%30.06 inHg

8:00 PM

Light rain

86° 💧 None 💨 8 mph H 70%30.09 inHg

Wednesday

2:00 AM

Mostly cloudy night

84° 💧 None 💨 5 mph H 78%30.06 inHg

8:00 AM

Overcast

82° 💧 None 💨 5 mph H 79%30.06 inHg

2:00 PM

Mostly sunny

82° 💧 None 💨 1 mph H 78%30.09 inHg

8:00 PM

Mostly cloudy night

83° 💧 None 💨 7 mph H 79%30.12 inHg

Thursday

2:00 AM

Light rain

81° 💧 None 💨 8 mph H 80%30.09 inHg

8:00 AM

Mostly cloudy

80° 💧 None 💨 8 mph H 83%30.09 inHg

2:00 PM

Light rain

81° 💧 None 💨 10 mph H 81%30.06 inHg

8:00 PM

Light rain

82° 💧 None 💨 10 mph H 77%30.09 inHg

Friday

2:00 AM

Overcast night

81° 💧 None 💨 8 mph H 78%30.03 inHg

8:00 AM

Light rain

78° 💧 None 💨 7 mph H 86%30.00 inHg

2:00 PM

Mostly cloudy

81° 💧 None 💨 4 mph H 82%29.97 inHg

8:00 PM

Mostly cloudy night

80° 💧 None 💨 6 mph H 80%29.97 inHg

Saturday

2:00 AM

Overcast night

81° 💧 None 💨 4 mph H 79%29.94 inHg

8:00 AM

Mostly sunny

80° 💧 None 💨 1 mph H 82%29.94 inHg

2:00 PM

Light thunderstorms

76° 💧 None 💨 2 mph H 88%29.97 inHg

8:00 PM

Light rain

83° 💧 None 💨 6 mph H 74%29.94 inHg

Sunday

2:00 AM

Light rain

80° 💧 None 💨 3 mph H 82%29.91 inHg

In Riviera Beach and, more broadly, across the state of Florida: The rest of the day will be mostly sunny with a few clouds passing through. Temperatures will remain quite warm, ranging from the mid-70s to the upper 80s. Winds will be light, coming from the west at around 9 mph, with gusts up to 14 mph. No precipitation is expected, so dry conditions will persist through the afternoon. It’s a good idea to stay hydrated and wear sunscreen if you're outdoors. The weather will remain comfortable despite the warm temperatures, with the light breeze providing some relief. Overall, expect a warm and mostly sunny afternoon with no significant weather interruptions.

15-Day Weather Outlook for Riviera Beach

TomorrowTomorrow

Light thunderstorms 90°/76° 💧 None 💨 8 mph

Monday, Sep 7Mon Sep 7

Light thunderstorms 87°/74° 💧 None 💨 12 mph

Tuesday, Sep 8Tue Sep 8

Light thunderstorms 84°/78° 💧 1.38 in 💨 7 mph

Wednesday, Sep 9Wed Sep 9

Light rain 86°/78° 💧 0.09 in 💨 7 mph

Thursday, Sep 10Thu Sep 10

Light rain 85°/81° 💧 0.24 in 💨 8 mph

Friday, Sep 11Fri Sep 11

Overcast 82°/79° 💧 0.02 in 💨 7 mph

Saturday, Sep 12Sat Sep 12

Light rain 89°/77° 💧 0.38 in 💨 9 mph

Sunday, Sep 13Sun Sep 13

Partly cloudy 84°/83° 💧 0.03 in 💨 12 mph

Monday, Sep 14Mon Sep 14

Light thunderstorms 87°/76° 💧 0.36 in 💨 9 mph

Tuesday, Sep 15Tue Sep 15

Mostly cloudy 83°/79° 💧 0.11 in 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Light rain 86°/82° 💧 0.04 in 💨 8 mph

Thursday, Sep 17Thu Sep 17

Light rain 83°/80° 💧 0.19 in 💨 10 mph

Friday, Sep 18Fri Sep 18

Light rain 82°/78° 💧 0.35 in 💨 10 mph

Saturday, Sep 19Sat Sep 19

Light thunderstorms 81°/76° 💧 0.35 in 💨 6 mph

Sunday, Sep 20Sun Sep 20

Light rain 83°/80° 💧 0.10 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Riviera Beach

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Riviera Beach

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 AM

PM2.5 Fine particles Good 1,3µg/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 2,4µg/m³

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

O₃ Ozone Good 33,5µg/m³

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

NO₂ Nitrogen dioxide Good 3,3µg/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 Riviera 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 10,7Very high 😊Good

Tomorrow UV 10,5Very high 😊Good

Monday UV 10,4Very high 😊Good

Tuesday UV 10,4Very high 😊Good

Wednesday UV 7,0High 😊Good

Thursday UV 8,0Very high —Unavailable

Friday UV 7,0High —Unavailable

Hourly UV index today

11:00 AMUV 6,4 12:00 PMUV 9,2 1:00 PMUV 10,7 2:00 PMUV 9,9 3:00 PMUV 7,7 4:00 PMUV 5,2 5:00 PMUV 2,4 6:00 PMUV 0,7 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 Riviera Beach

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · RIVIERA BEACH, FLORIDA

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

78/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:54 PM–5:43 AM

☁ Cloud cover 19% Real hourly forecast for the best viewing hour.

☾ Moonlight 31% Waning Crescent · Moon about 22° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 67° 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 min63%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

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

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.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Forecast data for Riviera Beach were last refreshed today at 10:37 AM. The current forecast period extends through 07/09/2026 at 8:00 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.