66735 Weather (Arma, KS)

Weather forecast for: Arma KS

Last Update: 1:26 pm CDT Sep 27, 2026

Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 64. East wind 3 to 6 mph. Chance of precipitation is 30%.

Monday: Mostly cloudy, then gradually becoming sunny, with a high near 81. East wind around 6 mph.

Monday Night: Mostly clear, with a low around 65. Southeast wind 3 to 6 mph.

Tuesday: Increasing clouds, with a high near 84. South wind 7 to 13 mph, with gusts as high as 20 mph.

Tuesday Night: Mostly cloudy, with a low around 71. South wind 6 to 11 mph, with gusts as high as 20 mph.

Wednesday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 85.

Wednesday Night: Showers likely, then showers and possibly a thunderstorm after 1am. Low around 69. Chance of precipitation is 80%.

Thursday: Showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78.

Thursday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60.

Friday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 70.

Friday Night: Partly cloudy, with a low around 56.

Saturday: Mostly sunny, with a high near 72.

Saturday Night: Partly cloudy, with a low around 56.

Sunday: Mostly sunny, with a high near 73.