Altenburg Weather Forecast
Weather forecast for: Altenburg MO
Last Update: 6:01 am CDT Oct 23, 2026
Today: Patchy fog before 8am. Otherwise, sunny, with a high near 76. Calm wind.
Tonight: Mostly clear, with a low around 44. Calm wind.
Saturday: Mostly sunny, with a high near 77. Calm wind.
Saturday Night: Mostly clear, with a low around 45. Calm wind.
Sunday: Mostly sunny, with a high near 78. Calm wind.
Sunday Night: Mostly cloudy, with a low around 48. Calm wind.
Monday: Partly sunny, with a high near 75. Calm wind.
Monday Night: Mostly cloudy, with a low around 48. Calm wind.
Tuesday: Partly sunny, with a high near 75. Calm wind.
Tuesday Night: Mostly cloudy, with a low around 48. Calm wind.
Wednesday: Mostly sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night: Mostly clear, with a low around 48. Calm wind.
Thursday: Sunny, with a high near 76. Calm wind becoming south southwest 5 to 7 mph in the morning.