Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 4:37 AM

Big Pine Key Weather & Hourly Forecast

United States · Florida · 33043

Mostly clear night
85°F
Mostly clear night
Feels like: 95°F
💧 Humidity 77% 🌡 Pressure 29.88 inHg 💨 Wind 9 mph 👁 Visibility 6.2 mi Clouds 15% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:07 AM 🌇 Sunset 7:42 PM

Hourly Forecast for Big Pine Key

Today
Mostly clear night · 5:00 AM Mostly clear night
85° 💧 None 💨 9 mph H 77%29.88 inHg
Light rain · 8:00 AM Light rain
83° 💧 0.01 in 💨 7 mph H 74%29.91 inHg
Sunny · 11:00 AM Sunny
88° 💧 0.02 in 💨 7 mph H 72%29.97 inHg
Sunny · 2:00 PM Sunny
86° 💧 None 💨 7 mph H 70%29.94 inHg
Sunny · 5:00 PM Sunny
87° 💧 None 💨 5 mph H 68%29.91 inHg
Clear night · 8:00 PM Clear night
81° 💧 None 💨 0 mph H 66%29.91 inHg
Clear night · 11:00 PM Clear night
81° 💧 None 💨 6 mph H 67%29.94 inHg
Tomorrow
Clear night · 2:00 AM Clear night
81° 💧 None 💨 10 mph H 68%29.91 inHg
Mostly clear night · 5:00 AM Mostly clear night
81° 💧 None 💨 10 mph H 69%29.91 inHg
Partly cloudy · 8:00 AM Partly cloudy
82° 💧 None 💨 8 mph H 69%29.94 inHg
Partly cloudy · 11:00 AM Partly cloudy
87° 💧 None 💨 5 mph H 68%29.97 inHg
Partly cloudy · 2:00 PM Partly cloudy
85° 💧 None 💨 2 mph H 66%29.97 inHg
Partly cloudy · 5:00 PM Partly cloudy
88° 💧 None 💨 2 mph H 65%29.91 inHg
Mostly clear night · 8:00 PM Mostly clear night
82° 💧 None 💨 4 mph H 66%29.94 inHg
Mostly cloudy night · 11:00 PM Mostly cloudy night
87° 💧 0.02 in 💨 7 mph H 69%29.97 inHg
Saturday
Mostly cloudy night · 2:00 AM Mostly cloudy night
86° 💧 None 💨 8 mph H 70%29.91 inHg

In Big Pine Key and, more broadly, across the state of Florida: Tonight, skies will remain mostly cloudy, with temperatures holding steady between 80 and 82 degrees Fahrenheit. Light northeast winds will persist, gently blowing at around 8 mph, with occasional gusts reaching up to 21 mph. A chance of rain exists through the evening and into the early hours, with total accumulation expected to be around 0.17 inches. The combination of cloud cover and the possibility of rain could keep temperatures slightly cooler than during the day. Be prepared for the potential of brief, light showers, especially if you plan to be outdoors later in the evening. Overall, it should be a mild night with varying cloudiness and mild breezes.

15-Day Weather Outlook for Big Pine Key

TomorrowTomorrow Light rain Light rain 87°/80° 💧 0.02 in 💨 11 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 86°/85° 💧 0.10 in 💨 12 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 87°/85° 💧 0.13 in 💨 10 mph
Monday, Sep 7Mon Sep 7 Light rain Light rain 87°/85° 💧 0.10 in 💨 9 mph
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 87°/86° 💧 0.18 in 💨 19 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 86°/85° 💧 0.11 in 💨 19 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 86°/85° 💧 0.23 in 💨 17 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 86°/84° 💧 0.15 in 💨 20 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 86°/85° 💧 0.30 in 💨 21 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 86°/85° 💧 0.12 in 💨 19 mph
Monday, Sep 14Mon Sep 14 Moderate rain Moderate rain 86°/84° 💧 0.41 in 💨 16 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 85°/84° 💧 0.05 in 💨 9 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 85°/84° 💧 0.01 in 💨 11 mph
Thursday, Sep 17Thu Sep 17 Moderate rain Moderate rain 86°/85° 💧 0.72 in 💨 18 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 85°/84° 💧 0.23 in 💨 18 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Big Pine Key

Vertical axis: °F · Color based on temperature
Mostly clear night at 5:00 AM
85° Today 5:00 AM
Mostly clear night at 6:00 AM
84° 6:00 AM
Mostly clear night at 7:00 AM
83° 7:00 AM
Light rain at 8:00 AM
83° 8:00 AM
Sunny at 9:00 AM
84° Today 9:00 AM
Sunny at 10:00 AM
87° 10:00 AM
Sunny at 11:00 AM
88° 11:00 AM
Light rain at 12:00 PM
88° 12:00 PM
Sunny at 1:00 PM
88° Today 1:00 PM
Sunny at 2:00 PM
86° 2:00 PM
Sunny at 3:00 PM
85° 3:00 PM
Sunny at 4:00 PM
86° 4:00 PM
Sunny at 5:00 PM
87° Today 5:00 PM
Sunny at 6:00 PM
86° 6:00 PM
Sunny at 7:00 PM
85° 7:00 PM
Clear night at 8:00 PM
81° 8:00 PM
Clear night at 9:00 PM
81° Today 9:00 PM
Clear night at 10:00 PM
81° 10:00 PM
Clear night at 11:00 PM
81° 11:00 PM
Clear night at 12:00 AM
81° 12:00 AM
Clear night at 1:00 AM
81° Tomorrow 1:00 AM
Clear night at 2:00 AM
81° 2:00 AM
Mostly clear night at 3:00 AM
81° 3:00 AM
Mostly clear night at 4:00 AM
81° 4:00 AM
Mostly clear night at 5:00 AM
81° Tomorrow 5:00 AM
Mostly clear night at 6:00 AM
81° 6:00 AM
Mostly clear night at 7:00 AM
82° 7:00 AM
Partly cloudy at 8:00 AM
82° 8:00 AM
Partly cloudy at 9:00 AM
85° Tomorrow 9:00 AM
Partly cloudy at 10:00 AM
87° 10:00 AM
Partly cloudy at 11:00 AM
87° 11:00 AM
Partly cloudy at 12:00 PM
87° 12:00 PM
Partly cloudy at 1:00 PM
87° Tomorrow 1:00 PM
Partly cloudy at 2:00 PM
85° 2:00 PM
Partly cloudy at 3:00 PM
86° 3:00 PM
Partly cloudy at 4:00 PM
87° 4:00 PM
Partly cloudy at 5:00 PM
88° Tomorrow 5:00 PM
Mostly sunny at 6:00 PM
87° 6:00 PM
Mostly sunny at 7:00 PM
86° 7:00 PM
Mostly clear night at 8:00 PM
82° 8:00 PM
Partly cloudy night at 9:00 PM
87° Tomorrow 9:00 PM
Partly cloudy night at 10:00 PM
87° 10:00 PM
Mostly cloudy night at 11:00 PM
87° 11:00 PM
Light rain at 12:00 AM
86° 12:00 AM
Light rain at 1:00 AM
86° Saturday 1:00 AM
Mostly cloudy night at 2:00 AM
86° 2:00 AM
Overcast night at 3:00 AM
86° 3:00 AM
Overcast night at 4:00 AM
86° 4:00 AM
Overcast night at 5:00 AM
86° Saturday 5:00 AM
Light rain at 6:00 AM
86° 6:00 AM
Light rain at 7:00 AM
86° 7:00 AM
Light rain at 8:00 AM
86° 8:00 AM
Light rain at 9:00 AM
85° Saturday 9:00 AM
Light rain at 10:00 AM
85° 10:00 AM
Moderate rain at 11:00 AM
85° 11:00 AM
Light rain at 12:00 PM
85° 12:00 PM
Light rain at 1:00 PM
86° Saturday 1:00 PM
Overcast at 2:00 PM
86° 2:00 PM
Mostly cloudy at 3:00 PM
86° 3:00 PM
Mostly cloudy at 4:00 PM
86° 4:00 PM
Light rain at 5:00 PM
86° Saturday 5:00 PM
Light rain at 6:00 PM
86° 6:00 PM
Overcast at 7:00 PM
86° 7:00 PM
Overcast night at 8:00 PM
86° 8:00 PM
Overcast night at 9:00 PM
86° Saturday 9:00 PM
Overcast night at 10:00 PM
86° 10:00 PM
Overcast night at 11:00 PM
86° 11:00 PM
Light rain at 12:00 AM
86° 12:00 AM
Overcast night at 1:00 AM
86° Sunday 1:00 AM
Overcast night at 2:00 AM
86° 2:00 AM
Overcast night at 3:00 AM
86° 3:00 AM
Overcast night at 4:00 AM
86° 4:00 AM
Overcast night at 5:00 AM
86° Sunday 5:00 AM
Mostly cloudy night at 6:00 AM
86° 6:00 AM
Light rain at 7:00 AM
85° 7:00 AM
Light rain at 8:00 AM
85° 8:00 AM
Light rain at 9:00 AM
85° Sunday 9:00 AM
Light rain at 10:00 AM
85° 10:00 AM
Partly cloudy at 11:00 AM
85° 11:00 AM
Partly cloudy at 12:00 PM
86° 12:00 PM
Partly cloudy at 1:00 PM
86° Sunday 1:00 PM
Partly cloudy at 2:00 PM
86° 2:00 PM
Sunny at 3:00 PM
86° 3:00 PM
Sunny at 4:00 PM
86° 4:00 PM
Sunny at 5:00 PM
86° Sunday 5:00 PM
Sunny at 6:00 PM
86° 6:00 PM
Sunny at 7:00 PM
86° 7:00 PM
Mostly clear night at 8:00 PM
87° 8:00 PM
Overcast night at 9:00 PM
86° Sunday 9:00 PM
Mostly cloudy night at 10:00 PM
86° 10:00 PM
Partly cloudy night at 11:00 PM
86° 11:00 PM
Partly cloudy night at 12:00 AM
86° 12:00 AM
Partly cloudy night at 1:00 AM
86° Monday 1:00 AM
Partly cloudy night at 2:00 AM
86° 2:00 AM
Clear night at 3:00 AM
86° 3:00 AM
Clear night at 4:00 AM
86° 4:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Big Pine Key

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 5:00 AM
PM2.5 Fine particles Good 4,6µg/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 5,9µg/m³

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

O₃ Ozone Good 47,2µg/m³

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

NO₂ Nitrogen dioxide Good 1,7µg/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 Big Pine Key

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 10,9Very high 😊Good
Tomorrow UV 10,9Very high 😊Good
Saturday UV 10,6Very high 😊Good
Sunday UV 10,3Very high 😊Good
Monday UV 8,0Very high 😊Good
Tuesday UV 7,0High Unavailable
Wednesday UV 8,0Very high Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,3 9:00 AMUV 1,4 10:00 AMUV 3,6 11:00 AMUV 6,5 12:00 PMUV 9,3 1:00 PMUV 10,9 2:00 PMUV 10,8 3:00 PMUV 9,0 4:00 PMUV 6,1 5:00 PMUV 3,2 6:00 PMUV 1,2
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 Big Pine Key

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 5:00 AM 6:00 AM 7:00 AM 8:00 AM Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM 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 Saturday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Saturday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Saturday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Saturday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Saturday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Saturday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Sunday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Sunday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Sunday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Sunday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Sunday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Sunday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.95 Population: 4,258

Forecast data for Big Pine Key were last refreshed today at 4:36 AM. The current forecast period extends through 05/09/2026 at 2:00 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.