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Key Largo, FL Weather
Current conditions
Observed at Homestead Air Reserve Base · 1 hr ago
Forecast
10-day-
Wednesday Night
A slight chance of rain showers. Mostly clear, with a low around 74. Northeast wind around 10 mph.
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Thursday
A slight chance of rain showers. Mostly sunny, with a high near 82. Northeast wind 10 to 15 mph. Chance of precipitation is 20%.
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Thursday Night
A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 73. Northeast wind 10 to 15 mph. Chance of precipitation is 30%.
National Weather Service forecast updated 1 day ago.
Hourly
Hourly forecast- Now75°13%
- 2 AM76°13%
- 3 AM75°13%
- 4 AM75°13%
- 5 AM74°13%
- 6 AM74°13%
- 7 AM74°13%
- 8 AM74°19%
- 9 AM75°19%
- 10 AM77°19%
- 11 AM79°19%
- 12 PM80°19%
- 1 PM81°19%
- 2 PM82°19%
- 3 PM82°19%
- 4 PM82°19%
- 5 PM81°19%
- 6 PM79°19%
- 7 PM76°19%
- 8 PM75°28%
- 9 PM75°28%
- 10 PM75°28%
- 11 PM75°28%
- Fri12 AM75°28%
10-day forecast
Details- TonightOct 20Mostly Clear75°
- WedOct 21Slight Chance Rain Showers13%74°83°
- TodayOct 22Slight Chance Rain Showers28%73°82°
- FriOct 23Chance Showers And Thunderstorms61%74°80°
- SatOct 24Showers And Thunderstorms81%75°82°
- SunOct 25Showers And Thunderstorms82%75°82°
- MonOct 26Showers And Thunderstorms Likely61%75°82°
- TueOct 27Chance Showers And Thunderstorms52%82°
- WedOct 28Mostly sunny74°80°
- ThuOct 29Cloudy73°82°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news in Florida
More weather news-
South Florida stays beautiful, breezy on Wednesday before heavy rain, king tides bring flood riskThe rest of Wednesday is expected to be beautiful, breezy and mainly dry. However, big changes are on the way that will be leading to a NEXT Weather Alert issues starting Sunday. CBS News Miami NEXT Weather…
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Cool this morning, mostly clear skies ahead for Central FloridaCentral Florida is starting off nice and cool, with mostly clear skies expected today. High temperatures will remain around 80 degrees through the weekend, while morning lows stay in the lower 60s over the next few…
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Slow-moving system could bring days of heavy rain and flooding to the Bahamas and FloridaA slow-moving system is developing near the Southwest Atlantic, bringing days of rain to Florida. Some areas could see 3 to 5 inches. A Level 1 out of 4 flash flood risk has been issued for Friday, while a Level 2 out…
- South Florida is feeling the 60s. How long will the cool last?
Welcome to the 60s. The feeling of fall returned early Wednesday as temperatures dipped below 70 in parts of South Florida. Fort Lauderdale and Kendall recorded 69 degrees and Pembroke Pines registered 68, according to…
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October 20: Terrific weather persists across South FloridaWPLG Local 10 The terrific weather persists across South Florida as humidity levels remain in check Miami-Dade and Broward counties can expect scattered clouds and north-northeast winds, sustained 10 to 15 mph, Tuesday…
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Invest 93L may develop, but South Florida is not in its pathWest Palm Beach, Fla (CBS12) — The National Hurricane Center is monitoring Invest 93-L, a storm-force, non-tropical low located a few hundred miles off the North Carolina coast. The system is producing showers and…
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South Florida sees some showers Tuesday, but rain chances rise by end of weekOctober 20, 2026 / 8:59 AM EDT / CBS Miami Spotty showers were blowing in on the breeze on Tuesday morning in parts of South Florida, with most of the rain rolling in across Miami-Dade. We are also enjoying a taste of…
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Fall weather takes hold in Central FloridaORLANDO, Fla. — Fall is in full swing across Central Florida this week, with afternoon temperatures hovering around 80 degrees and morning lows dipping into the 60s. After a weather system moved completely through the…
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Southwest Florida Weather ForecastWINK News Oct. 20, 2026 | 4 a.m. Currently in Fort Myers Hour by Hour Forecast - Sunshine sticks around as cooler temperatures continue across Southwest Florida - Shark kills woman swimming off South Africa's Eastern…
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‘Storm-force’ system brings high surf to Florida, flood risk to US East CoastA “storm-force” low-pressure system is forecast to bring high winds, coastal flooding and dangerous surf along portions of the U.S. East Coast this week, according to the National Hurricane Center. The center of the low…
Air quality
Forecast
- ThuGood
- FriGood
- SatGood
Monroe County, FL reporting area. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyJohn Pennekamp State Park, records since 2004. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Homestead 43 km
- Cutler Bay 56 km
- Princeton 50 km
- South Miami Heights 57 km
- Richmond West 58 km
- Cutler Ridge 56 km
- Leisure City 46 km
- Naranja 48 km
- Florida City 40 km
- Goulds 53 km
- Lakes by the Bay 55 km
- West Perrine 58 km
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.