Weather forecast for tomorrowGrant-Valkaria, FL
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 81°F
- 73°F
Partly Cloudy / Wind
- Precip. probability: 24%
- Precipitation: 0.08"
- Wind: 22mphNE 35°
- Humidity: 66%
- UV index: 8
- Sunrise: 7:24 am EDT
- Sunset: 6:50 pm EDT
- details ▼
On Sunday, October 18, expect a partly cloudy sky with occasional wind gusts.
Minimal precipitation is anticipated for tomorrow. A daytime temperature reaching up to a warm 80.6°F will subtly contrast with a nighttime low of a temperate 73.4°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 84.2°F.
Sunrise will be at 7:24 am and sunset at 6:50 pm; tomorrow's daylight will last for 11h and 26min.
Minimal precipitation is anticipated for tomorrow. A daytime temperature reaching up to a warm 80.6°F will subtly contrast with a nighttime low of a temperate 73.4°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 84.2°F.
Sunrise will be at 7:24 am and sunset at 6:50 pm; tomorrow's daylight will last for 11h and 26min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 82°C.
Coldest period: 12 am - 9 am 75°C.
Coldest period: 12 am - 9 am 75°C.
Chance of precipitation
Highest chance: 9 pm 39%.
Hourly weather forecast
- 12 am
- 73°F
- Feels like:75°F
Cloudy / Wind
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 21mphNNE 12°
- Humidity: 76%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 75°F
- Feels like:75°F
Cloudy / Wind
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 21mphNNE 17°
- Humidity: 73%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 73°F
- Feels like:75°F
Cloudy / Wind
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 20mphNNE 21°
- Humidity: 73%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 73°F
- Feels like:75°F
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 17mphNNE 25°
- Humidity: 72%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:24 am
- 8 am
- 73°F
- Feels like:75°F
Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 18mphNNE 28°
- Humidity: 72%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 77°F
- Feels like:81°F
Mostly Cloudy / Wind
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 20mphNNE 33°
- Humidity: 65%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 79°F
- Feels like:82°F
Partly Cloudy / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 21mphNE 36°
- Humidity: 61%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 2 pm
- 79°F
- Feels like:82°F
Partly Cloudy / Wind
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 22mphNE 37°
- Humidity: 65%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 4 pm
- 79°F
- Feels like:82°F
Mostly Cloudy / Wind
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 21mphNE 41°
- Humidity: 67%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 6 pm
- 77°F
- Feels like:81°F
Partly Cloudy / Wind
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 20mphNE 40°
- Humidity: 68%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:50 pm
- 8 pm
- 77°F
- Feels like:81°F
Few Showers
- Precip. probability: 31%
- Precipitation: 0.04"
- Wind: 19mphNE 39°
- Humidity: 70%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 75°F
- Feels like:79°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 18mphNE 45°
- Humidity: 74%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of primarily cloudy and occasionally rainy and thunderstorm-prone weather is anticipated.
With minimal precipitation of 0.04", rainfall is expected from 7 pm to 9 pm.
The temperature will vary between a minimum of 73.4°F and a maximum of 80.6°F. The warmest part of the day will be around 1 pm.
With minimal precipitation of 0.04", rainfall is expected from 7 pm to 9 pm.
The temperature will vary between a minimum of 73.4°F and a maximum of 80.6°F. The warmest part of the day will be around 1 pm.
Updated: Oct 17, 2026 @ 16:35:09 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, a mix of sun and clouds with persistent winds is expected.
Tomorrow, there is a low chance of minimal precipitation in Grant-Valkaria.
Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 73.4°F. The maximum heat index, which integrates air moisture with ambient temperature, is computed to be 84.2°F.
On Sunday, in Grant-Valkaria, sunrise will be at 7:24 am and sunset at 6:50 pm (EDT).
In Grant-Valkaria, tomorrow, there will be 11h and 26min of daylight.





