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Chatham Weather Warning NWS WEATHER ALERT FOR THE CHATHAM, LA AREA - SHORTTERM FORECAST Issued: 1156 PM CDT Sun Sep 13 2026 Chatham Weather Warning

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71226 Weather (Chatham, LA)

Chatham, LA WeatherCurrent Conditions and Weather for Chatham, Louisiana
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Mostly Cloudy at Chatham (71226), temperature is 75°F24°C, dew point 75°F24°C, humidity 100%. Wind direction is N at 0 mphat 0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.03 in1017 mb. Last update: 1:21 am.*
*Time is approximately 1:21 am Mon, Sep 14, 2026. Time will be within 15 minutes of current local time. Chatham weather forecast data is updated every 15 minutes.

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Took an oath, I'ma stick it out 'til the end. Now that it's raining more than ever. Know that we'll still have each other. You can stand under my umbrella, ella, ella, eh, eh, eh... ―Rihanna
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Chatham LA Weather - 2:21 am

Chatham Weather Forecast

Weather forecast for: Chatham LA
Last Update: 12:20 am CDT Sep 14, 2026
Overnight: Mostly clear, with a low around 74. Calm wind.
Monday: A 30 percent chance of showers and thunderstorms after 1pm. Increasing clouds and hot, with a high near 99. Heat index values as high as 107. Calm wind becoming south around 5 mph.
Monday Night: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 75. Calm wind becoming south around 5 mph.
Tuesday: Mostly sunny and hot, with a high near 98. Heat index values as high as 106. Calm wind.
Tuesday Night: Partly cloudy, with a low around 75. Calm wind.
Wednesday: Sunny and hot, with a high near 99.
Wednesday Night: Partly cloudy, with a low around 73.
Thursday: Sunny and hot, with a high near 97.
Thursday Night: Mostly clear, with a low around 70.
Friday: Sunny and hot, with a high near 98.
Friday Night: Mostly clear, with a low around 71.
Saturday: Sunny and hot, with a high near 98.
Saturday Night: Partly cloudy, with a low around 73.
Sunday: A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96.

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