Weather forecast for tomorrowLake Lucerne, FL
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 81°F
- 77°F
Thunderstorms
- Precip. probability: 75%
- Precipitation: 0.79"
- Wind: 17mphNE 38°
- Humidity: 81%
- UV index: 4
- Sunrise: 7:21 am EDT
- Sunset: 6:50 pm EDT
- details ▼
Tomorrow, on Sunday, expect thunderstorm activity to continue.
The chance of rainfall is high, and precipitation will be moderate. A narrow temperature span is expected, from a high of a moderately hot 80.6°F to a low of a temperate 77°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a tropical 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The forecasted daytime maximum should align with the typical October high of 83.5°F.
Sunrise will be at 7:21 am and sunset at 6:50 pm; tomorrow's daylight will last for 11h and 29min.
The chance of rainfall is high, and precipitation will be moderate. A narrow temperature span is expected, from a high of a moderately hot 80.6°F to a low of a temperate 77°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a tropical 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The forecasted daytime maximum should align with the typical October high of 83.5°F.
Sunrise will be at 7:21 am and sunset at 6:50 pm; tomorrow's daylight will last for 11h and 29min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 86°C.
Coldest period: 12 am - 6 am 81°C.
Coldest period: 12 am - 6 am 81°C.
Chance of precipitation
Highest chance: 12 am 76%.
Hourly weather forecast
- 12 am
- 77°F
- Feels like:81°F
Thunderstorms
- Precip. probability: 76%
- Precipitation: 0.08"
- Wind: 9mphN 3°
- Humidity: 92%
- Pressure: 30"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
- 2 am
- 75°F
- Feels like:81°F
Showers
- Precip. probability: 50%
- Precipitation: 0.04"
- Wind: 10mphN 7°
- Humidity: 94%
- Pressure: 29.97"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 4 am
- 75°F
- Feels like:81°F
Showers
- Precip. probability: 54%
- Precipitation: 0.04"
- Wind: 10mphN 7°
- Humidity: 93%
- Pressure: 29.97"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 6 am
- 75°F
- Feels like:81°F
Showers
- Precip. probability: 55%
- Precipitation: 0.04"
- Wind: 11mphNNE 21°
- Humidity: 90%
- Pressure: 29.97"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
Sunrise: 7:21 am
- 8 am
- 77°F
- Feels like:81°F
Scattered Thunderstorms
- Precip. probability: 51%
- Precipitation: 0.08"
- Wind: 11mphNNE 26°
- Humidity: 89%
- Pressure: 30"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 10 am
- 79°F
- Feels like:84°F
Thunderstorms
- Precip. probability: 75%
- Precipitation: 0.08"
- Wind: 15mphNE 38°
- Humidity: 81%
- Pressure: 30.03"Hg
- Visibility: 6mi
- UV index: 1
- details ▼
- 12 pm
- 81°F
- Feels like:86°F
Scattered Thunderstorms
- Precip. probability: 55%
- Precipitation: 0.31"
- Wind: 16mphNE 39°
- Humidity: 79%
- Pressure: 30.03"Hg
- Visibility: 7mi
- UV index: 3
- details ▼
- 2 pm
- 79°F
- Feels like:86°F
Scattered Thunderstorms
- Precip. probability: 53%
- Precipitation: 0.08"
- Wind: 16mphNE 44°
- Humidity: 80%
- Pressure: 30"Hg
- Visibility: 7mi
- UV index: 3
- details ▼
- 4 pm
- 81°F
- Feels like:84°F
Scattered Thunderstorms
- Precip. probability: 42%
- Precipitation: 0.04"
- Wind: 17mphNE 44°
- Humidity: 77%
- Pressure: 29.97"Hg
- Visibility: 6mi
- UV index: 2
- details ▼
- 6 pm
- 79°F
- Feels like:84°F
Few Showers
- Precip. probability: 32%
- Precipitation: 0.04"
- Wind: 17mphNE 40°
- Humidity: 74%
- Pressure: 29.97"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
Sunset: 6:50 pm
- 8 pm
- 79°F
- Feels like:82°F
Mostly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 15mphNE 39°
- Humidity: 74%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 79°F
- Feels like:82°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 14mphNE 37°
- Humidity: 74%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of lightning-active, rainy and cloudy weather is forecasted.
Rainfall is anticipated practically throughout the entire day. With moderate precipitation of 0.31", most rainfall is expected at 12 pm.
The temperature variation throughout the day will be unnoticeable, with a minimum of 75.2°F and a maximum of 80.6°F. The warmest part of the day will be from noon, and from 3 pm to 5 pm.
Tomorrow, expect conditions resembling October's usual high temperature. Tomorrow, the minimum temperature will be also comparable to the average low for October.
Rainfall is anticipated practically throughout the entire day. With moderate precipitation of 0.31", most rainfall is expected at 12 pm.
The temperature variation throughout the day will be unnoticeable, with a minimum of 75.2°F and a maximum of 80.6°F. The warmest part of the day will be from noon, and from 3 pm to 5 pm.
Tomorrow, expect conditions resembling October's usual high temperature. Tomorrow, the minimum temperature will be also comparable to the average low for October.
Updated: Oct 17, 2026 @ 16:00:56 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
Tomorrow, rumbles of thunder are likely.
With a probability of 75%, moderate precipitation of 0.79" is anticipated in Lake Lucerne, Florida.
Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 77°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is evaluated at 86°F.
The highest temperature will be in line with the average maximum of 83.5°F in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
The highest temperature will be in line with the average maximum of 83.5°F in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
On Sunday, in Lake Lucerne, sunrise will be at 7:21 am and sunset at 6:50 pm (EDT).
In Lake Lucerne, the length of the day tomorrow will be 11h and 29min.
