Catahoula, LA Weather Forecast

Local 7-day forecast

78°

Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Catahoula, LA in one place.

Thursday, June 18, 2026

Wind: 15 mph S

Overnight

Showers and thunderstorms. Mostly cloudy, with a low around 78. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Catahoula, LA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 18, 2026 7:29 AM CDT.

The active forecast window currently covers Jun 18 to Jun 24, 2026 for Catahoula, LA.

Page Snapshot

Page focus: city weather
Forecast window: Jun 18 to Jun 24, 2026
Latest sync: Jun 18, 2026 7:29 AM CDT
Forecast office: LCH
Source: NOAA / NWS

Next High

89°F

Thursday

Next Low

78°F

Overnight

Rain Outlook

Periods mentioning precipitation

Windiest

15 mph

Overnight

Daily Outlook

Today

Jun 18

Showers And Thunderstorms Likely then Chance Showers And Thunderstorms

89 °F

/ 78°F

Wind 15 mph

Fri

Jun 19

Mostly Sunny

92 °F

/ 77°F

Wind 5 to 10 mph

Sat

Jun 20

Chance Showers And Thunderstorms

90 °F

/ 77°F

Wind 5 to 10 mph

Sun

Jun 21

Chance Showers And Thunderstorms then Mostly Sunny

90 °F

/ 78°F

Wind 5 to 15 mph

Mon

Jun 22

Sunny

92 °F

/ 76°F

Wind 5 to 10 mph

Tue

Jun 23

Slight Chance Showers And Thunderstorms

92 °F

/ 75°F

Wind 0 to 5 mph

Wed

Jun 24

Chance Showers And Thunderstorms

92 °F

Wind 0 to 5 mph

This Week in Catahoula

Juneteenth looks like the warmest upcoming period in Catahoula at 92 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 75 degrees F.

The strongest winds are forecast for Overnight at about 15 mph S.

Precipitation is mentioned in 10 upcoming forecast periods.

Forecast Details

Last updated: Jun 18, 2026 7:29 AM CDT
Coverage: 7 days
Time zone: America/Chicago
Forecast office: LCH
Radar station: KLCH

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Thursday

Jun 18

89°F

Showers And Thunderstorms Likely then Chance Showers And Thunderstorms

15 mph SW

Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 89. Heat index values as high as 106. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Jun 18

79°F

Partly Cloudy

5 to 15 mph S

Partly cloudy, with a low around 79. Heat index values as high as 105. South wind 5 to 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.

Juneteenth

Jun 19

92°F

Mostly Sunny

5 to 10 mph S

Mostly sunny, with a high near 92. Heat index values as high as 111. South wind 5 to 10 mph.

Friday Night

Jun 19

77°F

Mostly Cloudy then Chance Showers And Thunderstorms

5 to 10 mph S

A chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 77. South wind 5 to 10 mph. Chance of precipitation is 30%.

Saturday

Jun 20

90°F

Chance Showers And Thunderstorms

5 to 10 mph S

A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. South wind 5 to 10 mph. Chance of precipitation is 30%.

Saturday Night

Jun 20

77°F

Chance Showers And Thunderstorms

5 to 10 mph S

A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. South wind 5 to 10 mph. Chance of precipitation is 30%.

Sunday

Jun 21

90°F

Chance Showers And Thunderstorms then Mostly Sunny

5 to 15 mph S

A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 90. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Sunday Night

Jun 21

78°F

Partly Cloudy

10 to 15 mph S

Partly cloudy, with a low around 78. South wind 10 to 15 mph, with gusts as high as 20 mph.

Monday

Jun 22

92°F

Sunny

5 to 10 mph SW

Sunny, with a high near 92.

Monday Night

Jun 22

76°F

Mostly Clear

0 to 10 mph S

Mostly clear, with a low around 76.

Tuesday

Jun 23

92°F

Slight Chance Showers And Thunderstorms

0 to 5 mph SW

A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 92. Chance of precipitation is 20%.

Tuesday Night

Jun 23

75°F

Slight Chance Showers And Thunderstorms then Partly Cloudy

0 to 5 mph SW

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Chance of precipitation is 20%.

Wednesday

Jun 24

92°F

Chance Showers And Thunderstorms

0 to 5 mph W

A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 92.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Overnight Jun 18	Showers And Thunderstorms	78°F	15 mph S	Showers and thunderstorms. Mostly cloudy, with a low around 78. South wind around 15 mph, with gusts as high as 30 mph....
Thursday Jun 18	Showers And Thunderstorms Likely then Chance Showers And Thunderstorms	89°F	15 mph SW	Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Mostly sunn...
Thursday Night Jun 18	Partly Cloudy	79°F	5 to 15 mph S	Partly cloudy, with a low around 79. Heat index values as high as 105. South wind 5 to 15 mph, with gusts as high as 25...
Juneteenth Jun 19	Mostly Sunny	92°F	5 to 10 mph S	Mostly sunny, with a high near 92. Heat index values as high as 111. South wind 5 to 10 mph.
Friday Night Jun 19	Mostly Cloudy then Chance Showers And Thunderstorms	77°F	5 to 10 mph S	A chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, wi...
Saturday Jun 20	Chance Showers And Thunderstorms	90°F	5 to 10 mph S	A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 10am, then...
Saturday Night Jun 20	Chance Showers And Thunderstorms	77°F	5 to 10 mph S	A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. South wind 5 to 10 mph. Chance of precipitat...
Sunday Jun 21	Chance Showers And Thunderstorms then Mostly Sunny	90°F	5 to 15 mph S	A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 90. South wind 5 to 15 mph, with gusts...
Sunday Night Jun 21	Partly Cloudy	78°F	10 to 15 mph S	Partly cloudy, with a low around 78. South wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Jun 22	Sunny	92°F	5 to 10 mph SW	Sunny, with a high near 92.
Monday Night Jun 22	Mostly Clear	76°F	0 to 10 mph S	Mostly clear, with a low around 76.
Tuesday Jun 23	Slight Chance Showers And Thunderstorms	92°F	0 to 5 mph SW	A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 92. Chance of precipitation is 20...
Tuesday Night Jun 23	Slight Chance Showers And Thunderstorms then Partly Cloudy	75°F	0 to 5 mph SW	A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Chance of precipitation is...
Wednesday Jun 24	Chance Showers And Thunderstorms	92°F	0 to 5 mph W	A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 92.

Nearby Forecasts

Explore weather pages for nearby cities and major places around Catahoula.

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Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.