Weather forecast for: Monticello MS
Last Update: 1:15 am CDT Sep 18, 2026
Overnight: Mostly clear, with a low around 67. Calm wind.
Friday: Sunny, with a high near 96. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night: Clear, with a low around 69. Calm wind.
Saturday: Sunny and hot, with a high near 99. Heat index values as high as 104. Calm wind.
Saturday Night: Clear, with a low around 72. Calm wind.
Sunday: Sunny and hot, with a high near 99. Calm wind becoming northwest around 5 mph.
Sunday Night: Mostly clear, with a low around 72. Calm wind.
Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 98. Calm wind becoming north northeast around 5 mph.
Monday Night: Partly cloudy, with a low around 72. Calm wind.
Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 98.
Tuesday Night: Mostly clear, with a low around 72.
Wednesday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Wednesday Night: Mostly clear, with a low around 70.
Thursday: Sunny, with a high near 93.