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DeQuincy, LA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for DeQuincy, a city in Calcasieu County, Louisiana.

Today
94°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 94. Heat index values as high as 101. Southwest wind 0 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for DeQuincy

WhenTempForecastWindPrecip
Today 94°F Sunny then Slight Chance Showers And Thunderstorms 0 to 10 mph SW 30%
Tonight 74°F Chance Showers And Thunderstorms then Mostly Clear 0 to 10 mph S 33%
Wednesday 93°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph SW 17%
Wednesday Night 74°F Mostly Clear 0 to 5 mph S 5%
Thursday 92°F Sunny then Chance Showers And Thunderstorms 0 to 5 mph S 31%
Thursday Night 73°F Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph E 31%
Friday 92°F Sunny then Chance Showers And Thunderstorms 0 to 5 mph SE 31%
Friday Night 72°F Chance Showers And Thunderstorms then Mostly Clear 0 mph 31%
Saturday 91°F Sunny then Chance Showers And Thunderstorms 0 to 5 mph E 29%
Saturday Night 73°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 29%
Sunday 91°F Chance Showers And Thunderstorms 0 to 5 mph SE 46%
Sunday Night 73°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 46%
Monday 90°F Showers And Thunderstorms Likely 0 to 5 mph S 63%
Monday Night 74°F Showers And Thunderstorms Likely then Partly Cloudy 0 to 5 mph S 63%

Forecast source: National Weather Service (api.weather.gov) for DeQuincy (30.449, -93.446). Updated through the day.

Growing snapshot for DeQuincy

Last spring frost
Mar 2
First fall frost
Nov 25
Growing season
267 days
Hardiness zone
9a

More local growing data for DeQuincy: nearby ZIP 70633 weather · frost dates · planting calendar · Louisiana frost dates

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Climate data from the nearest NOAA station, Moss Bluff 2 Nnw, La (12.1 mi from DeQuincy). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.