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Foster, OK Weather Forecast


Foster, OK Weather Forecast Dated: 309 PM Sun Sep 13 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.
Sunday, September 13, 2026
Mid-Morning
81°F 27°C
Cloudy
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
94°F 35°C
Sunny
Very hot with temperatures reaching 99°F 37°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the S to the SSE at 13 mph 21 km/h. Gusts up to 25 mph 40 km/h.
Monday, September 14, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
100°F 38°C
Cloudy
Early-Evening
95°F 35°C
Cloudy
Sweltering heat reaching 100°F 38°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the SSW to the SSE at 18 mph 29 km/h. Gusts up to 24 mph 39 km/h.
Tuesday, September 15, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
99°F 37°C
Overcast
Early-Evening
96°F 36°C
Sunny
Sizzling hot with 99°F 37°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the SSW to the SSE at 16 mph 26 km/h. Gusts up to 29 mph 46 km/h.
Wednesday, September 16, 2026
Mid-Morning
83°F 28°C
Partly Cloudy
Mid-Afternoon
95°F 35°C
Overcast
Early-Evening
91°F 33°C
Sunny
Hot temperatures near 95°F 35°C, partly cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the SSW to the SE at 11 mph 18 km/h.
Thursday, September 17, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
98°F 37°C
Overcast
Early-Evening
92°F 33°C
Overcast
Very hot with a high of 98°F 37°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds shifting from the SSW to the SSE at 14 mph 22 km/h. Gusts up to 20 mph 32 km/h.
Friday, September 18, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
98°F 36°C
Partly Cloudy
Early-Evening
94°F 34°C
Partly Cloudy
Very hot with temperatures reaching 98°F 36°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 SW to the S at 14 mph 23 km/h. Gusts up to 23 mph 37 km/h.
Saturday, September 19, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
92°F 33°C
Sunny
Hot and sweltering around 99°F 37°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the SW to the SSW at 13 mph 20 km/h.
Sunday, September 20, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
91°F 33°C
Partly Cloudy
Early-Evening
84°F 29°C
Overcast
Sizzling hot with 91°F 33°C, overcast through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds moving from the W to the SE at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.
Monday, September 21, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
81°F 28°C
Sunny
Warm temperatures up to 86°F 30°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the ESE to the NE at 12 mph 20 km/h. Gusts up to 20 mph 32 km/h.
Tuesday, September 22, 2026
Mid-Morning
67°F 20°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
82°F 28°C
Sunny
Very warm with a high of 84°F 29°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the ENE to the ESE at 7 mph 12 km/h.
Wednesday, September 23, 2026
Mid-Morning
72°F 22°C
Cloudy
Mid-Afternoon
92°F 33°C
Overcast
Early-Evening
89°F 32°C
Partly Cloudy
Very hot with temperatures reaching 92°F 33°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the S to the SE at 10 mph 16 km/h.
Thursday, September 24, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
82°F 28°C
Overcast
Balmy with temperatures reaching 86°F 30°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds ESE at 8 mph 12 km/h.
Friday, September 25, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
84°F 29°C
Partly Cloudy
Quite warm around 89°F 32°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds moving from the SSE to the SE at 13 mph 21 km/h. Gusts up to 23 mph 38 km/h.
Saturday, September 26, 2026
Mid-Morning
69°F 20°C
Overcast
Mid-Afternoon
88°F 31°C
Cloudy
Early-Evening
84°F 28°C
Cloudy
Warm temperatures up to 88°F 31°C, overcast through the afternoon, turning sunny this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSE to the SE at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.
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