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Harvey, LA Weather Forecast
Harvey, LA Weather Forecast Dated: 602 AM Fri Sep 11 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.
Friday, September 11, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
93°F 34°C
Partly Cloudy
Early-Evening
87°F 31°C
Scattered Showers
Sizzling hot near 93°F 34°C with a heat index reaching 101°F 38°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the WSW to the SSW at 10 mph 15 km/h.
Saturday, September 12, 2026
Mid-Morning
84°F 29°C
Cloudy
Mid-Afternoon
93°F 34°C
Cloudy
Early-Evening
87°F 31°C
Overcast
Hot and sweltering around 93°F 34°C (heat index 100°F 38°C), cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds switching from the SW to the SSW at 8 mph 14 km/h.
Sunday, September 13, 2026
Mid-Morning
85°F 29°C
Cloudy
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
87°F 31°C
Partly Cloudy
Very hot with a high of 93°F 34°C, feeling closer to 100°F 38°C in the humidity, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the S to the SSE at 9 mph 15 km/h.
Monday, September 14, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
88°F 31°C
Sunny
Sizzling hot near 94°F 34°C with a heat index reaching 102°F 39°C, sunny throughout the day, with steady humidity and steady pressure. Winds picking up from ESE at 0 mph 0 km/h to SSE at 8 mph 13 km/h.
Tuesday, September 15, 2026
Mid-Morning
85°F 29°C
Sunny
Mid-Afternoon
94°F 35°C
Sunny
Early-Evening
87°F 31°C
Cloudy
Hot and sweltering around 94°F 35°C (heat index 101°F 38°C), sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the N to the SE at 9 mph 14 km/h.
Wednesday, September 16, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
92°F 33°C
Cloudy
Early-Evening
86°F 30°C
Sunny
Very hot with a high of 92°F 33°C, feeling closer to 99°F 37°C in the humidity, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the NE to the ESE at 9 mph 15 km/h.
Thursday, September 17, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
89°F 32°C
Sunny
Sizzling hot near 94°F 34°C with a heat index reaching 100°F 38°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
83°F 29°C
Scattered Showers
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
89°F 32°C
Nearby Thunderstorms
Hot and sweltering around 93°F 34°C (heat index 100°F 38°C), scattered downpours possible, with lower humidity and steady pressure. Winds switching from the NNW to the NNE at 7 mph 12 km/h.
Saturday, September 19, 2026
Mid-Morning
79°F 26°C
Scattered Showers
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
83°F 29°C
Sunny
Warm temperatures up to 88°F 31°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds blowing from the NNW at 9 mph 14 km/h.
Sunday, September 20, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
83°F 28°C
Sunny
Very warm with a high of 86°F 30°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds swinging from the NNE to the ENE at 7 mph 11 km/h.
Monday, September 21, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
80°F 27°C
Sunny
Warm and summery near 86°F 30°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the NE to the SE at 8 mph 13 km/h.
Tuesday, September 22, 2026
Mid-Morning
80°F 27°C
Scattered Showers
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
81°F 27°C
Sunny
Balmy with temperatures reaching 87°F 31°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the E to the SE at 8 mph 13 km/h.
Wednesday, September 23, 2026
Mid-Morning
80°F 26°C
Sunny
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
83°F 28°C
Sunny
Quite warm around 89°F 32°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the NNE to the SSE at 7 mph 12 km/h.
Thursday, September 24, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
87°F 31°C
Sunny
Hot temperatures near 92°F 34°C, sunny throughout the day, with lower humidity and steady pressure.
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