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Home / Local Weather & Traffic / Louisiana / Harahan / Weather Forecast

Harahan, LA Weather Tomorrow

Weather conditions can change quickly, so check tomorrow's Harahan forecast and the complete 5 day outlook with precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Harahan area and around Jefferson county, Louisiana.
Updated: Wed Nov 4th 2026 10:30 PM CST
Harahan, LA Weather – 11-4 – Mist
79° / 69°
Mist
Highs will reach 79°F with lows near 69°F in Harahan, where mist is. Rainfall predicted to have a 62% chance with an estimated 0.06in. Winds will be light at 9mph and gusts of 9.2mph at 11 PM. High humidity with average of 81% is anticipated, the maximum being 67% at 11 PM and 67% being its lowest at 11 PM. Barometric pressure is its highest of 29.9inHg at 11 PM, a lowest point of 29.9inHg at 11 PM with an avg 29.9inHg.
Harahan, LA Weather – 11-5 – Sunny
76° / 66°

Weather Tomorrow

Sunny
Daytime highs will reach 76°F with lows dropping to 66°F in Harahan, where bright and sunny conditions. There's a very small chance of rainfall, only about 6%. Winds will be light at 9mph and gusts of 15.4mph at 11 AM. The humidity will be on the higher side, averaging about 69%, the maximum being 86% at 6 AM and 58% being its lowest at 2 PM. Barometric pressure is its highest of 29.97inHg at 9 AM, a lowest point of 29.87inHg at 3 PM with an avg 29.91inHg.
Harahan, LA Weather – 11-6 – Sunny
76° / 65°
Sunny
Daytime highs will reach 76°F with lows dropping to 65°F in Harahan, where it will be sunny. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 12mph on average and gusts of 18.1mph at 9 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 82% at 6 AM and 46% being its lowest at 3 PM. Barometric pressure is its highest of 30.03inHg at 11 PM, a lowest point of 29.94inHg at 3 AM with an avg 29.99inHg.
Harahan, LA Weather – 11-7 – Overcast
71° / 63°
Overcast
Highs will reach 71°F with lows near 63°F in Harahan, where overcast is. There's a very small chance of rainfall, only about 9%. Wind will be moderate, blowing around 13mph on average and gusts of 19.2mph at 9 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 75% at 6 AM and 51% being its lowest at 10 PM. Barometric pressure is its highest of 30.13inHg at 9 AM, a lowest point of 30.02inHg at 3 AM with an avg 30.06inHg.
Harahan, LA Weather – 11-8 – Overcast
64° / 59°
Overcast
In Harahan, skies will be overcast with highs near 64°F and lows around 59°F. There might be light rainfall having a 25% chance with an estimated 0.01in. Wind will be moderate, blowing around 12mph on average and gusts of 17mph at 12 AM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 68% at 6 AM and 43% being its lowest at 4 PM. Barometric pressure is its highest of 30.18inHg at 9 AM, a lowest point of 30.05inHg at 2 PM with an avg 30.1inHg.
Harahan, LA Weather – 11-9 – Overcast
67° / 60°
Overcast
Daytime highs will reach 67°F with lows dropping to 60°F in Harahan, where skies will be overcast. There's a very small chance of rainfall, only about 8%. Winds will be light at 9mph and gusts of 18.1mph at 9 AM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 67% at 11 PM and 47% being its lowest at 4 AM. Barometric pressure is its highest of 30.19inHg at 9 AM, a lowest point of 30.09inHg at 2 AM with an avg 30.13inHg.
Harahan, LA Weather Forecast - 10 Day Detailed

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