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Grayson, LA Weather Forecast


Grayson, LA Weather Forecast Dated: 1218 PM Fri Sep 18 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.
Friday, September 18, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
89°F 31°C
Sunny
Very hot with temperatures reaching 97°F 36°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
89°F 32°C
Sunny
Hot and sweltering around 99°F 37°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
98°F 37°C
Partly Cloudy
Early-Evening
89°F 32°C
Overcast
Very hot with a high of 98°F 37°C, feeling closer to 101°F 38°C in the humidity, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling.
Monday, September 21, 2026
Mid-Morning
81°F 27°C
Overcast
Mid-Afternoon
97°F 36°C
Overcast
Early-Evening
85°F 30°C
Cloudy
Sizzling hot near 97°F 36°C with a heat index reaching 102°F 39°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
97°F 36°C
Partly Cloudy
Early-Evening
88°F 31°C
Sunny
Hot and sweltering around 97°F 36°C (heat index 101°F 38°C), sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
81°F 27°C
Scattered Showers
Mid-Afternoon
98°F 36°C
Sunny
Early-Evening
91°F 33°C
Partly Cloudy
Very hot with temperatures reaching 98°F 36°C, locally heavy downpours at times, with lower humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
84°F 29°C
Cloudy
Mid-Afternoon
99°F 37°C
Partly Cloudy
Early-Evening
92°F 34°C
Overcast
Hot and sweltering around 99°F 37°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds turning from the ENE to the NNE at 8 mph 13 km/h.
Friday, September 25, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
84°F 29°C
Sunny
Sizzling hot with 92°F 34°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the NE to the NNE at 9 mph 15 km/h. Gusts up to 22 mph 35 km/h.
Saturday, September 26, 2026
Mid-Morning
74°F 23°C
Partly Cloudy
Mid-Afternoon
91°F 33°C
Partly Cloudy
Early-Evening
82°F 28°C
Partly Cloudy
Hot temperatures near 91°F 33°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds NE at 11 mph 17 km/h.
Sunday, September 27, 2026
Mid-Morning
79°F 26°C
Partly Cloudy
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
85°F 30°C
Partly Cloudy
Very hot with a high of 95°F 35°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the ESE to the E at 7 mph 11 km/h.
Monday, September 28, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
86°F 30°C
Cloudy
Very hot with temperatures reaching 92°F 33°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the ENE at 11 mph 18 km/h.
Tuesday, September 29, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
88°F 32°C
Sunny
Hot and sweltering around 95°F 35°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the NNE to the NE at 9 mph 15 km/h. Gusts up to 21 mph 34 km/h.
Wednesday, September 30, 2026
Mid-Morning
80°F 26°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
90°F 33°C
Sunny
Sizzling hot near 97°F 36°C with a heat index reaching 100°F 38°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the N to the SW at 7 mph 11 km/h.
Thursday, October 1, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
82°F 28°C
Sunny
Hot temperatures near 96°F 35°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds building from NNE at 4 mph 6 km/h to N at 14 mph 23 km/h. Gusts up to 26 mph 41 km/h.
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