Weather forecast for: Blackwell OK
Last Update: 1:26 pm CDT Sep 7, 2026
Overnight: Mostly clear, with a low around 76. South southeast wind around 8 mph.
Tuesday: Sunny and hot, with a high near 101. Heat index values as high as 106. South wind 7 to 13 mph, with gusts as high as 20 mph.
Tuesday Night: Mostly clear, with a low around 77. South southeast wind around 10 mph.
Wednesday: A 50 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 101. Heat index values as high as 106. South wind 8 to 10 mph.
Wednesday Night: Showers and possibly a thunderstorm. Low around 70. East southeast wind 3 to 6 mph. Chance of precipitation is 90%.
Thursday: Showers likely and possibly a thunderstorm before 1pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Thursday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 68.
Friday: A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93.
Friday Night: A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 70.
Saturday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93.
Saturday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.
Sunday: Sunny, with a high near 92.
Sunday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 68.
Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.