Summitt, OK 14 Day Weather - WeatherWorld.com
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Summitt, OK Weather Forecast


Summitt, OK Weather Forecast Dated: 619 AM Sun Sep 13 2026
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Sunday, September 13, 2026
Mid-Morning
76°F 25°C
Scattered Showers
Mid-Afternoon
99°F 37°C
Nearby Thunderstorms
Early-Evening
90°F 32°C
Sunny
Sizzling hot near 99°F 37°C with a heat index reaching 104°F 40°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
100°F 38°C
Overcast
Early-Evening
92°F 34°C
Sunny
Sweltering temperatures near 100°F 38°C with a heat index of 103°F 39°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds turning from the S to the SE at 9 mph 14 km/h. Gusts up to 20 mph 31 km/h.
Tuesday, September 15, 2026
Mid-Morning
82°F 28°C
Partly Cloudy
Mid-Afternoon
100°F 38°C
Cloudy
Early-Evening
84°F 29°C
Scattered Showers
Dangerously hot with a high of 100°F 38°C (heat index near 104°F 40°C), locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the S to the ESE at 5 mph 7 km/h.
Wednesday, September 16, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
94°F 35°C
Overcast
Early-Evening
93°F 34°C
Sunny
Sizzling hot near 94°F 35°C with a heat index reaching 98°F 36°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds SSE at 10 mph 15 km/h.
Thursday, September 17, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
91°F 32°C
Overcast
Hot and sweltering around 97°F 36°C (heat index 100°F 38°C), sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
92°F 33°C
Cloudy
Sweltering heat reaching 100°F 38°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
83°F 29°C
Partly Cloudy
Hot and sweltering around 97°F 36°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
69°F 20°C
Light Fog
Mid-Afternoon
65°F 18°C
Light Showers
Early-Evening
64°F 18°C
Light Showers
Cool with a high near 65°F 18°C, clouds and showers taking over for the afternoon and evening, with steady humidity and steady pressure. Winds out of the WSW at 8 mph 13 km/h.
Monday, September 21, 2026
Mid-Morning
64°F 18°C
Light Fog
Mid-Afternoon
67°F 19°C
Scattered Showers
Early-Evening
65°F 18°C
Scattered Showers
Refreshing around 67°F 19°C, locally heavy downpours at times, with steady humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
63°F 17°C
Scattered Showers
Mid-Afternoon
68°F 20°C
Scattered Showers
Early-Evening
65°F 18°C
Scattered Showers
Mild with a high of 68°F 20°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds shifting from the N to the NNE at 8 mph 12 km/h.
Wednesday, September 23, 2026
Mid-Morning
63°F 17°C
Cloudy
Mid-Afternoon
77°F 25°C
Partly Cloudy
Early-Evening
73°F 23°C
Partly Cloudy
Pleasant near 77°F 25°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
83°F 29°C
Sunny
Hot and sweltering around 90°F 32°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
79°F 26°C
Partly Cloudy
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
91°F 33°C
Sunny
Sizzling hot with 98°F 37°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SSE to the SE at 9 mph 14 km/h. Gusts up to 21 mph 34 km/h.
Saturday, September 26, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
88°F 31°C
Sunny
Sweltering heat reaching 100°F 38°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds out of the SSW at 11 mph 18 km/h. Gusts up to 24 mph 39 km/h.
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