Washington Parish, LA Weather Forecast

County weather hub

87°
F

Cloudy then Chance Showers And Thunderstorms

Compare major city weather across Washington Parish, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Monday, May 18, 2026
Wind: 5 to 15 mph SE
Monday

A chance of showers and thunderstorms between noon and 5pm. Cloudy. High near 87, with temperatures falling to around 84 in the afternoon. Southeast wind 5 to 15 mph. Chance of precipitation is 30%.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Washington Parish so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 3 of 3 mapped cities in Washington Parish.

Page Snapshot

Page focus
county weather
Forecast window
May 18 to May 24, 2026
Latest sync
May 17, 2026 9:22 PM CDT
Forecast office
LIX
Source
NOAA / NWS
Next High
87°F
Monday
Next Low
71°F
Monday Night
Rain Outlook
12
Periods mentioning precipitation
Windiest
5 to 15 mph
Monday

Daily Outlook

Today
May 18
Cloudy then Chance Showers And Thunderstorms
87 °F
/ 71°F
Wind 5 to 15 mph
Tue
May 19
Mostly Cloudy then Chance Showers And Thunderstorms
87 °F
/ 69°F
Wind 5 mph
Wed
May 20
Partly Sunny then Chance Showers And Thunderstorms
88 °F
/ 67°F
Wind 0 to 5 mph
Thu
May 21
Slight Chance Showers And Thunderstorms
86 °F
/ 68°F
Wind 0 to 5 mph
Fri
May 22
Chance Showers And Thunderstorms
84 °F
/ 69°F
Wind 0 to 5 mph
Sat
May 23
Showers And Thunderstorms
83 °F
/ 69°F
Wind 0 to 5 mph
Sun
May 24
Showers And Thunderstorms
83 °F
Wind 0 to 5 mph

This Week in Washington Parish

Wednesday looks like the warmest upcoming period in Washington Parish at 88 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 67 degrees F.

The strongest winds are forecast for Monday at about 5 to 15 mph SE.

Precipitation is mentioned in 12 upcoming forecast periods.

Forecast Details

Last updated
May 17, 2026 9:22 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
LIX
Radar station
KLIX

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

Open NOAA source

Extended Forecast

Monday Night
May 18
71°F
Mostly Cloudy
5 to 10 mph SE

Mostly cloudy. Low around 71, with temperatures rising to around 73 overnight. Southeast wind 5 to 10 mph.

Tuesday
May 19
87°F
Mostly Cloudy then Chance Showers And Thunderstorms
5 mph SE

A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 87. Southeast wind around 5 mph. Chance of precipitation is 50%.

Tuesday Night
May 19
69°F
Chance Showers And Thunderstorms
0 to 5 mph E

A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. East wind 0 to 5 mph. Chance of precipitation is 50%.

Wednesday
May 20
88°F
Partly Sunny then Chance Showers And Thunderstorms
0 to 5 mph SE

A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Southeast wind 0 to 5 mph. Chance of precipitation is 50%.

Wednesday Night
May 20
67°F
Chance Showers And Thunderstorms
0 mph

A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South wind around 0 mph. Chance of precipitation is 50%.

Thursday
May 21
86°F
Slight Chance Showers And Thunderstorms
0 to 5 mph SE

A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. Southeast wind 0 to 5 mph.

Thursday Night
May 21
68°F
Showers And Thunderstorms Likely
0 to 5 mph E

Showers and thunderstorms likely. Mostly cloudy, with a low around 68. East wind 0 to 5 mph.

Friday
May 22
84°F
Chance Showers And Thunderstorms
0 to 5 mph SE

A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 84. Southeast wind 0 to 5 mph.

Friday Night
May 22
69°F
Showers And Thunderstorms then Chance Showers And Thunderstorms
0 to 5 mph S

Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 0 to 5 mph.

Saturday
May 23
83°F
Showers And Thunderstorms
0 to 5 mph S

Showers and thunderstorms. Mostly cloudy, with a high near 83. South wind 0 to 5 mph.

Saturday Night
May 23
69°F
Showers And Thunderstorms then Chance Showers And Thunderstorms
0 to 5 mph SE

Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southeast wind 0 to 5 mph.

Sunday
May 24
83°F
Showers And Thunderstorms
0 to 5 mph SE

Showers and thunderstorms. Mostly cloudy, with a high near 83. Southeast wind 0 to 5 mph.

Detailed Forecast

Period Conditions Temp Wind
Monday
May 18
Cloudy then Chance Showers And Thunderstorms
87°F
5 to 15 mph
SE
Monday Night
May 18
Mostly Cloudy
71°F
5 to 10 mph
SE
Tuesday
May 19
Mostly Cloudy then Chance Showers And Thunderstorms
87°F
5 mph
SE
Tuesday Night
May 19
Chance Showers And Thunderstorms
69°F
0 to 5 mph
E
Wednesday
May 20
Partly Sunny then Chance Showers And Thunderstorms
88°F
0 to 5 mph
SE
Wednesday Night
May 20
Chance Showers And Thunderstorms
67°F
0 mph
Thursday
May 21
Slight Chance Showers And Thunderstorms
86°F
0 to 5 mph
SE
Thursday Night
May 21
Showers And Thunderstorms Likely
68°F
0 to 5 mph
E
Friday
May 22
Chance Showers And Thunderstorms
84°F
0 to 5 mph
SE
Friday Night
May 22
Showers And Thunderstorms then Chance Showers And Thunderstorms
69°F
0 to 5 mph
S
Saturday
May 23
Showers And Thunderstorms
83°F
0 to 5 mph
S
Saturday Night
May 23
Showers And Thunderstorms then Chance Showers And Thunderstorms
69°F
0 to 5 mph
SE
Sunday
May 24
Showers And Thunderstorms
83°F
0 to 5 mph
SE
Bogalusa City Hall
Bogalusa City Hall image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.