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Delaware, OK Weather Forecast


Delaware, OK Weather Forecast Dated: 1040 PM Sun Sep 13 2026
Expect a very warm period with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Sunday, September 13, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
86°F 30°C
Sunny
Warm and summery around 82°F 28°C (feels like 85°F 29°C), overcast through the afternoon, turning sunny this evening, with lower humidity and barometric pressure falling. Winds turning from the NNE to the ENE at 6 mph 10 km/h.
Monday, September 14, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
91°F 33°C
Sunny
Hot and sweltering around 97°F 36°C (heat index 100°F 38°C), sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the S to the SSE at 13 mph 19 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, September 15, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
98°F 37°C
Partly Cloudy
Early-Evening
90°F 32°C
Sunny
Very hot with a high of 98°F 37°C, feeling closer to 101°F 38°C in the humidity, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the S to the SSE at 13 mph 21 km/h.
Wednesday, September 16, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
87°F 30°C
Sunny
Sizzling hot near 91°F 33°C with a heat index reaching 95°F 35°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the S to the SSE at 9 mph 14 km/h.
Thursday, September 17, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
89°F 32°C
Sunny
Hot and sweltering around 96°F 36°C (heat index 99°F 37°C), sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the S to the SE at 7 mph 12 km/h.
Friday, September 18, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
91°F 33°C
Sunny
Very hot with temperatures reaching 96°F 36°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the SSW to the S at 8 mph 13 km/h.
Saturday, September 19, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
93°F 34°C
Partly Cloudy
Hot and sweltering around 99°F 37°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the SSW to the SSE at 12 mph 18 km/h. Gusts up to 21 mph 33 km/h.
Sunday, September 20, 2026
Mid-Morning
79°F 26°C
Partly Cloudy
Mid-Afternoon
87°F 31°C
Partly Cloudy
Early-Evening
81°F 27°C
Overcast
Quite warm around 87°F 31°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the N to the SSW at 10 mph 15 km/h.
Monday, September 21, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
82°F 28°C
Partly Cloudy
Early-Evening
79°F 27°C
Sunny
Warm temperatures up to 82°F 28°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the SE to the ESE at 4 mph 7 km/h.
Tuesday, September 22, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
88°F 31°C
Partly Cloudy
Very hot with a high of 92°F 34°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds shifting from the SSW to the E at 8 mph 13 km/h.
Wednesday, September 23, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
89°F 31°C
Partly Cloudy
Early-Evening
84°F 29°C
Sunny
Warm and summery near 89°F 31°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the NE to the NNE at 9 mph 15 km/h. Gusts up to 20 mph 32 km/h.
Thursday, September 24, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
71°F 22°C
Sunny
Comfortable with temperatures reaching 79°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the N to the SE at 10 mph 16 km/h.
Friday, September 25, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
68°F 20°C
Sunny
Enjoyable around 74°F 23°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the N to the NNE at 10 mph 16 km/h.
Saturday, September 26, 2026
Mid-Morning
55°F 13°C
Cloudy
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
67°F 20°C
Overcast
Mild temperatures up to 69°F 21°C, overcast throughout the day, with lower humidity and steady pressure. Winds swinging from the NE to the WNW at 6 mph 9 km/h.
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