Weather forecast for tomorrowHarvey, LA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 73°F
- 57°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 13mphENE 60°
- Humidity: 56%
- UV index: 7
- Sunrise: 7:04 am CDT
- Sunset: 6:26 pm CDT
- details ▼
Tomorrow, on Sunday, October 18, occasional cloudiness will be present, but there will still be plenty of sun.
Temperature is expected to swing from a high of a temperate 73.4°F to a low of a mild 57.2°F.
The expected high will be slightly cooler than October's standard temperature of 78.8°F.
Sunrise will be at 7:04 am and sunset at 6:26 pm; tomorrow's daylight will last for 11h and 22min.
Temperature is expected to swing from a high of a temperate 73.4°F to a low of a mild 57.2°F.
The expected high will be slightly cooler than October's standard temperature of 78.8°F.
Sunrise will be at 7:04 am and sunset at 6:26 pm; tomorrow's daylight will last for 11h and 22min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 72°C.
Coldest hour: 6 am 57°C.
Coldest hour: 6 am 57°C.
Chance of precipitation
Highest chance: 6 am 2%.
Hourly weather forecast
- 12 am
- 61°F
- Feels like:59°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNE 44°
- Humidity: 56%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 59°F
- Feels like:57°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNE 45°
- Humidity: 61%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphNE 43°
- Humidity: 64%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphNE 41°
- Humidity: 68%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:04 am
- 8 am
- 59°F
- Feels like:55°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 10mphNE 40°
- Humidity: 72%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphNE 53°
- Humidity: 62%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 70°F
- Feels like:70°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphENE 65°
- Humidity: 55%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 2 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphENE 65°
- Humidity: 51%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphENE 75°
- Humidity: 44%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphENE 75°
- Humidity: 48%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:26 pm
- 8 pm
- 64°F
- Feels like:64°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphENE 61°
- Humidity: 60%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 63°F
- Feels like:63°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphENE 58°
- Humidity: 62%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily mostly clear and occasionally cloudy weather is forecasted.
The temperature will vary between a minimum of 57.2°F and a maximum of 71.6°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, the forecasted high will be relatively lower than October's typical peak temperature. Forecast models suggest a low more resembling November's typical minimum of 57.4°F than October's usual 66.9°F.
The temperature will vary between a minimum of 57.2°F and a maximum of 71.6°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, the forecasted high will be relatively lower than October's typical peak temperature. Forecast models suggest a low more resembling November's typical minimum of 57.4°F than October's usual 66.9°F.
Updated: Oct 17, 2026 @ 15:35:01 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
On Sunday, expect a mix of sun and clouds throughout the day.
Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 57.2°F.
Tomorrow, the highest temperature will be moderately lower than the average maximum temperature in October. The lowest temperature will be noticeably lower than the average low of 66.9°F.
Tomorrow, the highest temperature will be moderately lower than the average maximum temperature in October. The lowest temperature will be noticeably lower than the average low of 66.9°F.
On Sunday, in Harvey, sunrise will be at 7:04 am and sunset at 6:26 pm (CDT).
In Harvey, Louisiana, tomorrow, there will be 11h and 22min of daylight.
