Weather forecast for todayKey Largo, FL
Weather forecast for today
Current condition 2:35 pm EDT
- 86°F
- Feels like:97°F
Partly Cloudy
- Precipitation: 0"
- Wind: 3mphESE 110°
- Humidity: 71%
- Dewpoint: 75°F
- Pressure: 29.92"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
In Key Largo, currently, patches of clouds are drifting across the sky.
The temperature is a humid 86°F, while the apparent temperature, which adjusts the air temperature based on humidity, is assessed at a very hot 96.8°F. The current temperature is almost at the maximum of today's 87.8°F.
The temperature is a humid 86°F, while the apparent temperature, which adjusts the air temperature based on humidity, is assessed at a very hot 96.8°F. The current temperature is almost at the maximum of today's 87.8°F.
Saturday Oct 17, 2026
- 88°F
- 77°F
Scattered Thunderstorms
- Precip. probability: 39%
- Precipitation: 1.54"
- Wind: 6mphNNE 33°
- Humidity: 73%
- UV index: 6
- Sunrise: 7:21 am EDT
- Sunset: 6:53 pm EDT
- details ▼
On Saturday, in Key Largo, expect scattered thunderstorms to develop later in the day, with the possibility of lightning and strong winds.
Intense precipitation of 1.54" is predicted for today. The forecasted temperature range extends from a high of a hot 87.8°F to a low of a temperate 77°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at a steamy 102.2°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The predicted high will feel hotter, consistent with September's climate average of 84.6°F.
Sunrise was at 7:21 am and sunset will be at 6:53 pm; the daylight will last for 11h and 32min.
Intense precipitation of 1.54" is predicted for today. The forecasted temperature range extends from a high of a hot 87.8°F to a low of a temperate 77°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at a steamy 102.2°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The predicted high will feel hotter, consistent with September's climate average of 84.6°F.
Sunrise was at 7:21 am and sunset will be at 6:53 pm; the daylight will last for 11h and 32min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 4 pm 95°C.
Coldest hour: 12 am 84°C.
Coldest hour: 12 am 84°C.
Chance of precipitation
Highest chance: 7 pm - 8 pm 96%.
Hourly weather forecast
- 3 pm
- 86°F
- Feels like:95°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 4mphESE 115°
- Humidity: 71%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 4 pm
- 86°F
- Feels like:95°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 4mphENE 72°
- Humidity: 73%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 5 pm
- 84°F
- Feels like:93°F
Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 3mphNNW 338°
- Humidity: 73%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 82°F
- Feels like:91°F
Scattered Thunderstorms
- Precip. probability: 39%
- Precipitation: 0"
- Wind: 6mphNNW 346°
- Humidity: 79%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:53 pm
- 7 pm
- 81°F
- Feels like:90°F
Heavy Thunderstorms
- Precip. probability: 96%
- Precipitation: 0.71"
- Wind: 7mphNNW 347°
- Humidity: 82%
- Pressure: 29.91"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 8 pm
- 81°F
- Feels like:88°F
Heavy Thunderstorms
- Precip. probability: 96%
- Precipitation: 0.59"
- Wind: 8mphNNW 343°
- Humidity: 85%
- Pressure: 29.94"Hg
- Visibility: 0mi
- UV index: 0
- details ▼
- 9 pm
- 79°F
- Feels like:86°F
Showers
- Precip. probability: 62%
- Precipitation: 0.04"
- Wind: 8mphN 353°
- Humidity: 87%
- Pressure: 29.97"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 10 pm
- 79°F
- Feels like:86°F
Showers
- Precip. probability: 48%
- Precipitation: 0.08"
- Wind: 9mphN 5°
- Humidity: 88%
- Pressure: 29.97"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 11 pm
- 79°F
- Feels like:86°F
Showers
- Precip. probability: 50%
- Precipitation: 0.08"
- Wind: 10mphN 1°
- Humidity: 89%
- Pressure: 29.97"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 12 am
- 79°F
- Feels like:84°F
Showers
- Precip. probability: 37%
- Precipitation: 0.04"
- Wind: 11mphN 0°
- Humidity: 90%
- Pressure: 29.97"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
For the rest of the day, a combination of cloudy, lightning-active and damp weather is forecasted.
Rainfall is forecasted from 7 pm to 11 pm. With intense precipitation of 0.71", most rainfall is expected at 7 pm.
The temperature will vary between the highest temperature of 86°F and the lowest temperature of 78.8°F. The feels-like temperature will vary between the lowest temperature of 86°F and the highest temperature of 95°F. The hottest part of the day will be at 3 pm and 4 pm.
The highest temperature today will resemble September's average maximum of 84.6°F more than October's average. The minimum temperature will be alike with October's average low of 78.8°F.
Rainfall is forecasted from 7 pm to 11 pm. With intense precipitation of 0.71", most rainfall is expected at 7 pm.
The temperature will vary between the highest temperature of 86°F and the lowest temperature of 78.8°F. The feels-like temperature will vary between the lowest temperature of 86°F and the highest temperature of 95°F. The hottest part of the day will be at 3 pm and 4 pm.
The highest temperature today will resemble September's average maximum of 84.6°F more than October's average. The minimum temperature will be alike with October's average low of 78.8°F.
Updated: Oct 17, 2026 @ 18:35:38 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 2:35 pm EDT is 86°F. Feels-like temperature is 96.8°F.
Today, scattered thunderstorms are expected, with the potential for brief but intense rain and lightning.
Yes, it will rain today. Beware - heavy precipitation of 1.54" is forecasted.
Today, the highest temperature will be 87.8°F, while the lowest temperature will be 77°F. The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at 102.2°F.
Today, the highest temperature will be moderately higher than the average maximum temperature in October. Today, the lowest temperature will be in line with the average low temperature.
Today, the highest temperature will be moderately higher than the average maximum temperature in October. Today, the lowest temperature will be in line with the average low temperature.
On Saturday, in Key Largo, sunrise was at 7:21 am and sunset will be at 6:53 pm (EDT).
In Key Largo, the length of the day today will be 11h and 32min.
Key Largo, Florida, USA
- en: Key Largo, Florida, USA
- es: Cayo Largo, Florida, EE.UU.
- hr: Ki Largo, Florida, SAD
- mk: Ki Largo, Florida, SAD
- sr: Ki Largo, Florida, SAD
- zh: 拉戈岛, 佛罗里达, 美国
- Latitude: 25.086515°
- Longitude: -80.447280°
- Elevation: 7 ft
- Current time: 2:35pm EDT
- Sunrise: 7:21 am EDT
- Sunset: 6:53 pm EDT
- Timezone: America/New_York
Nearby Key Largo, Florida, USA
- Rock Harbor (1 mi)
- Tavernier (7 mi)
- Plantation Key (9 mi)
- North Key Largo (15 mi)
- Islamorada (16 mi)
- Islandia (24 mi)
- Florida City (25 mi)
- Leisure City (29 mi)
- Layton (29 mi)
- Long Key (30 mi)
- Naranja (30 mi)
- Princeton (31 mi)
- Everglades National... (32 mi)
- Goulds (33 mi)
- Lakes by the Bay (34 mi)
- Conch Key (34 mi)
- Cutler Bay (35 mi)
- South Miami Heights (35 mi)
- Duck Key (37 mi)
- Palmetto Estates (37 mi)
- Richmond Heights (38 mi)
- Cutler (39 mi)
- Kendall (40 mi)
- Lindgren Acres (40 mi)
Florida, USA - most visited locations
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