Weather forecast for 10 daysNorth Key Largo, FL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 81°F
- 79°F
Heavy Thunderstorms / Wind
- Precip. probability: 93%
- Precipitation: 2.01"
- Wind: 21mphNNE 31°
- Humidity: 83%
- UV index: 4
- Sunrise: 7:21 am EDT
- Sunset: 6:51 pm EDT
- details ▼
Today, in North Key Largo, hazardous storm conditions will include damaging wind gusts and intense downpours.
Excessive precipitation of 2.01" is predicted. Temperature measurements will peak at a temperate 80.6°F, with a slight decrease to a low of a moderately hot 78.8°F.
The maximum heat index, which combines air temperature and relative humidity, is computed to be a blazing 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The expected daytime maximum should align with the typical October high of 84.2°F.
Sunrise will be at 7:21 am and sunset at 6:51 pm; the daylight will last for 11h and 30min.
Excessive precipitation of 2.01" is predicted. Temperature measurements will peak at a temperate 80.6°F, with a slight decrease to a low of a moderately hot 78.8°F.
The maximum heat index, which combines air temperature and relative humidity, is computed to be a blazing 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The expected daytime maximum should align with the typical October high of 84.2°F.
Sunrise will be at 7:21 am and sunset at 6:51 pm; the daylight will last for 11h and 30min.
10-day overview
Daily temperatures
Warmest day: tomorrow 84°C.
Minimum temperature: 81°C.
Minimum temperature: 81°C.
Chance of precipitation
Highest chance: today 93%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 81°F
- 79°F
Heavy Thunderstorms / Wind
- Precip. probability: 93%
- Precipitation: 2.01"
- Wind: 21mphNNE 31°
- Humidity: 83%
- UV index: 4
- Sunrise: 7:21 am EDT
- Sunset: 6:51 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 84°F
- 77°F
Partly Cloudy / Wind
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 20mphNE 48°
- Humidity: 66%
- UV index: 8
- Sunrise: 7:21 am EDT
- Sunset: 6:50 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 82°F
- 73°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 17mphNE 35°
- Humidity: 66%
- UV index: 8
- Sunrise: 7:22 am EDT
- Sunset: 6:49 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 82°F
- 73°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 14mphNNE 23°
- Humidity: 64%
- UV index: 8
- Sunrise: 7:22 am EDT
- Sunset: 6:48 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 82°F
- 75°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0.04"
- Wind: 13mphNNE 27°
- Humidity: 67%
- UV index: 8
- Sunrise: 7:23 am EDT
- Sunset: 6:48 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 81°F
- 75°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphNE 35°
- Humidity: 67%
- UV index: 8
- Sunrise: 7:23 am EDT
- Sunset: 6:47 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 82°F
- 73°F
PM Showers
- Precip. probability: 37%
- Precipitation: 0.28"
- Wind: 18mphNNE 30°
- Humidity: 67%
- UV index: 8
- Sunrise: 7:24 am EDT
- Sunset: 6:46 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 73°F
AM Showers
- Precip. probability: 52%
- Precipitation: 0.12"
- Wind: 19mphNNE 30°
- Humidity: 71%
- UV index: 8
- Sunrise: 7:25 am EDT
- Sunset: 6:45 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 81°F
- 72°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 17mphNNE 24°
- Humidity: 66%
- UV index: 8
- Sunrise: 7:25 am EDT
- Sunset: 6:44 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 82°F
- 73°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphNNE 19°
- Humidity: 68%
- UV index: 8
- Sunrise: 7:26 am EDT
- Sunset: 6:44 pm EDT
- details ▼
Looking ahead, conditions suggest a period of primarily gloomy and occasionally rain-soaked and unstable weather is expected.
Rainfall is forecasted for Sunday, Thursday, Saturday and next Sunday.
The maximum temperature will be very similar over the next several days. Highs will range from 80.6°F to 84.2°F, while the minimum temperature is forecast to range between 71.6°F and 78.8°F.
Expect the hottest day on Monday, with temperatures peaking at 84.2°F; with a maximum temperature of 80.6°F, Sunday, Friday, next Sunday and Monday will be the coldest days in North Key Largo.
Rainfall is forecasted for Sunday, Thursday, Saturday and next Sunday.
The maximum temperature will be very similar over the next several days. Highs will range from 80.6°F to 84.2°F, while the minimum temperature is forecast to range between 71.6°F and 78.8°F.
Expect the hottest day on Monday, with temperatures peaking at 84.2°F; with a maximum temperature of 80.6°F, Sunday, Friday, next Sunday and Monday will be the coldest days in North Key Largo.
Updated: Oct 18, 2026 @ 07:27:55 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, hazardous storm conditions will include damaging wind gusts and intense downpours.
Yes, it will rain today. Weather alert - destructive precipitation of 2.01" is anticipated.
Today, the highest temperature will be 80.6°F, while the lowest temperature will be 78.8°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 86°F.
The highest temperature today will be in line with the average maximum temperature in October. Today, the lowest temperature will be also in line with the average low temperature.
The highest temperature today will be in line with the average maximum temperature in October. Today, the lowest temperature will be also in line with the average low temperature.
On Sunday, in North Key Largo, sunrise will be at 7:21 am and sunset at 6:51 pm (EDT).
Today, the daylight will last for 11h and 30min.





