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Lamar, OK Weather Forecast


Lamar, OK Weather Forecast Dated: 713 AM Sat Sep 05 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Saturday, September 5, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
102°F 39°C
Cloudy
Early-Evening
94°F 35°C
Cloudy
Scorching hot near 102°F 39°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the SSW to the SSE at 9 mph 15 km/h.
Sunday, September 6, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
101°F 39°C
Overcast
Early-Evening
96°F 35°C
Sunny
Sweltering heat reaching 101°F 39°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds switching from the WSW to the SSE at 9 mph 15 km/h.
Monday, September 7, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
103°F 40°C
Overcast
Early-Evening
94°F 34°C
Scattered Showers
Dangerously hot temperatures around 103°F 40°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds increasing from the SE at 4 mph 6 km/h to SSE at 13 mph 20 km/h.
Tuesday, September 8, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
107°F 41°C
Sunny
Early-Evening
100°F 37°C
Partly Cloudy
Dangerously hot with a high of 107°F 41°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds swinging from the SSW to the SSE at 11 mph 18 km/h.
Wednesday, September 9, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
104°F 40°C
Sunny
Early-Evening
96°F 36°C
Overcast
Scorching hot near 104°F 40°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds shifting from the SSW to the SSE at 12 mph 20 km/h.
Thursday, September 10, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
104°F 40°C
Sunny
Early-Evening
98°F 37°C
Sunny
Sweltering heat reaching 104°F 40°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SW to the SSE at 12 mph 18 km/h. Gusts up to 20 mph 32 km/h.
Friday, September 11, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
103°F 40°C
Sunny
Early-Evening
97°F 36°C
Sunny
Dangerously hot temperatures around 103°F 40°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the SW to the S at 12 mph 18 km/h.
Saturday, September 12, 2026
Mid-Morning
87°F 31°C
Sunny
Mid-Afternoon
103°F 40°C
Sunny
Early-Evening
96°F 36°C
Cloudy
Dangerously hot with a high of 103°F 40°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds blowing from the S at 12 mph 19 km/h.
Sunday, September 13, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
93°F 34°C
Overcast
Hot temperatures near 98°F 37°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the SSW to the S at 10 mph 17 km/h.
Monday, September 14, 2026
Mid-Morning
85°F 29°C
Sunny
Mid-Afternoon
99°F 37°C
Partly Cloudy
Early-Evening
94°F 35°C
Overcast
Very hot with a high of 99°F 37°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds shifting from the SW to the SSE at 9 mph 14 km/h.
Tuesday, September 15, 2026
Mid-Morning
88°F 31°C
Cloudy
Mid-Afternoon
99°F 37°C
Partly Cloudy
Early-Evening
94°F 35°C
Overcast
Very hot with temperatures reaching 99°F 37°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds blowing from the S at 11 mph 17 km/h.
Wednesday, September 16, 2026
Mid-Morning
87°F 30°C
Sunny
Mid-Afternoon
100°F 38°C
Overcast
Early-Evening
95°F 35°C
Partly Cloudy
Dangerously hot with a high of 100°F 38°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the SW to the S at 10 mph 16 km/h.
Thursday, September 17, 2026
Mid-Morning
86°F 30°C
Partly Cloudy
Mid-Afternoon
100°F 38°C
Partly Cloudy
Early-Evening
94°F 34°C
Sunny
Scorching hot near 100°F 38°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and barometric pressure falling. Winds moving from the SSW to the SSE at 12 mph 18 km/h. Gusts up to 21 mph 34 km/h.
Friday, September 18, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
94°F 34°C
Sunny
Sweltering heat reaching 101°F 38°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the S to the SSE at 10 mph 16 km/h.
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