Weather forecast for: Ottawa KS
Last Update: 11:06 am CDT Aug 26, 2026
This Afternoon: Mostly sunny, with a high near 91. North wind 5 to 10 mph.
Tonight: Mostly clear, with a low around 62. North wind around 5 mph becoming calm in the evening.
Thursday: Sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night: Clear, with a low around 62. North wind around 5 mph becoming calm.
Friday: Sunny, with a high near 88. Calm wind becoming southeast around 5 mph.
Friday Night: Mostly clear, with a low around 65. Southeast wind around 5 mph.
Saturday: Sunny, with a high near 92. South wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night: Mostly clear, with a low around 72. South wind around 10 mph, with gusts as high as 25 mph.
Sunday: Sunny, with a high near 95. South wind around 15 mph, with gusts as high as 30 mph.
Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74.
Monday: Mostly sunny, with a high near 94.
Monday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Tuesday: Mostly sunny, with a high near 93.