Key Largo, Florida Weather
Midyear heat — the wet season grip. Day 15 of summer. Read this microseason across nine climate regions →
Key Largo weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Heavy Showers56%1.3″88°78°—
- MondayJul 6Overcast18%—89°79°+1°
- TuesdayJul 7Drizzle——89°80°0°
- WednesdayJul 8Thunderstorm——90°83°+1°
- ThursdayJul 9Thunderstorm——90°84°0°
- FridayJul 10Light Drizzle21%—89°83°-1°
- SaturdayJul 11Thunderstorm21%—89°84°0°
AQI 25 (Good), driven by PM2.5. AQI down 7 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:30 PM
- Moonset
- 11:36 AM
- In sign
- ♓︎ Pisces
Midyear heat — the wet season grip
Key Largo at a glance
- Today vs. normal: 5°F below the seasonal normal for this latitude
- Last frost: January 17 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 33037
15-Day Forecast — Key Largo
- Sun88°78°56%
- Mon89°79°18%
- Tue89°80°8%
- Wed90°83°7%
- Thu90°84°8%
- Fri89°83°21%
- Sat89°84°21%
- Sun89°84°5%
- Mon90°84°11%
- Tue89°83°11%
- Wed89°79°11%
- Thu90°83°33%
- Fri88°83°42%
- Sat90°83°50%
- Sun90°84°52%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Key Largo
SPC includes Key Largo in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Key Largo
- 33037