Louisiana — A light haze hangs over the Mississippi River this New Year’s morning as south Louisiana eases into 2026. The air feels cool but not harsh, with jackets needed early and damp grass underfoot from overnight moisture.
Skies stay sunny through the day, allowing temperatures to climb quickly. Afternoon highs reach the upper 60s across New Orleans and Baton Rouge, making it one of the more comfortable starts to January. Roads remain dry, and New Year’s Day travel stays smooth along I-10 and I-12.
Clouds increase tonight as Gulf moisture returns. Temperatures settle into the mid-50s, keeping conditions mild for the season. By Friday, warmth builds fast. Highs surge into the mid-70s, and it will feel more like spring than winter by afternoon.
That warmth comes with a catch. Meteorologists are tracking a developing rain chance late Friday. Showers may begin Friday evening, becoming more noticeable through the night. Some brief downpours are possible, especially after midnight. Visibility could drop quickly on elevated roadways and bridges.
Plan extra time if traveling Friday night. Wet pavement and haze may combine to slow traffic around metro New Orleans. No severe weather is expected, but conditions could change quickly after sunset.
Saturday keeps a lingering chance of showers early. Skies brighten later, and highs reach the low 70s. Winds turn northerly Saturday night, allowing cooler air to slip back in. Overnight lows fall near 49 degrees, the coolest air since New Year’s morning.
Sunday turns sunny and quieter. Highs hover near 63, with a crisp feel returning to the air. Monday stays dry and mild, topping out near 68 degrees under mostly sunny skies.
Heading out Friday night or early Saturday? Keep rain gear ready and watch changing road conditions. How does this New Year’s weather compare where you are?
Five-Day Outlook for New Orleans–Baton Rouge, Louisiana
• New Year’s Day: Sunny, mild, high near 68°F
• Friday: Warm with late showers, high near 75°F
• Saturday: Early showers, then sunnier, high near 73°F
• Sunday: Sunny and cooler, high near 63°F
• Monday: Mostly sunny, high near 68°F
