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Lafayette, LA Weather Forecast


Lafayette, LA Weather Forecast Dated: 1053 PM Sat Sep 12 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Saturday, September 12, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
87°F 31°C
Partly Cloudy
Early-Evening
86°F 30°C
Sunny
Warm and summery around 87°F 31°C (feels like 98°F 37°C), sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
96°F 36°C
Cloudy
Early-Evening
84°F 29°C
Sunny
Hot and sweltering around 96°F 36°C (heat index 103°F 39°C), sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the ESE to the SSE at 8 mph 13 km/h.
Monday, September 14, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
96°F 35°C
Scattered Showers
Early-Evening
87°F 31°C
Scattered Showers
Very hot with a high of 96°F 35°C, feeling closer to 102°F 39°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
97°F 36°C
Overcast
Early-Evening
86°F 30°C
Overcast
Sizzling hot near 97°F 36°C with a heat index reaching 103°F 39°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds switching from the ENE to the S at 8 mph 13 km/h.
Wednesday, September 16, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
97°F 36°C
Scattered Showers
Early-Evening
85°F 29°C
Overcast
Hot and sweltering around 97°F 36°C (heat index 102°F 39°C), scattered downpours possible, with steady humidity and steady pressure. Winds moving from the E to the SSE at 9 mph 13 km/h.
Thursday, September 17, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
84°F 29°C
Sunny
Very hot with temperatures reaching 95°F 35°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the ENE to the SSE at 9 mph 15 km/h.
Friday, September 18, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
86°F 30°C
Sunny
Sizzling hot near 96°F 36°C with a heat index reaching 99°F 37°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
98°F 37°C
Partly Cloudy
Early-Evening
89°F 32°C
Overcast
Hot and sweltering around 98°F 37°C (heat index 102°F 39°C), sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds shifting from the NW to the NNE at 13 mph 20 km/h. Gusts up to 23 mph 38 km/h.
Sunday, September 20, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
92°F 33°C
Overcast
Early-Evening
81°F 27°C
Cloudy
Hot temperatures near 92°F 33°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the NE to the ESE at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.
Monday, September 21, 2026
Mid-Morning
74°F 23°C
Overcast
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
78°F 26°C
Sunny
Very warm with a high of 89°F 32°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
74°F 24°C
Overcast
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
79°F 26°C
Sunny
Very hot with temperatures reaching 91°F 33°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
78°F 25°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
83°F 29°C
Sunny
Hot and sweltering around 93°F 34°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the NE to the S at 7 mph 10 km/h.
Thursday, September 24, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
85°F 30°C
Sunny
Sizzling hot with 92°F 33°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds moving from the NE to the E at 9 mph 14 km/h.
Friday, September 25, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
81°F 27°C
Sunny
Hot temperatures near 96°F 35°C, sunny throughout the day, with increasing humidity and steady pressure. Winds swinging from the NE to the S at 9 mph 15 km/h.
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