Weather forecast for: Mountain Home ID
Last Update: 12:32 pm MDT Aug 19, 2026
Tonight: Mostly clear, with a low around 64. Northwest wind 5 to 7 mph becoming east after midnight.
Thursday: Sunny and hot, with a high near 104. East wind 5 to 9 mph becoming west in the afternoon.
Thursday Night: Mostly cloudy, with a low around 68. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Friday: Mostly sunny and hot, with a high near 104. Northeast wind 5 to 8 mph becoming southeast in the afternoon.
Friday Night: Mostly cloudy, with a low around 73. East wind 6 to 8 mph.
Saturday: Partly sunny and hot, with a high near 98.
Saturday Night: Partly cloudy, with a low around 65.
Sunday: Sunny and hot, with a high near 91.
Sunday Night: Mostly clear, with a low around 61.
Monday: Mostly sunny and hot, with a high near 94.
Monday Night: Partly cloudy, with a low around 64.
Tuesday: Mostly sunny and hot, with a high near 96.
Tuesday Night: Partly cloudy, with a low around 64.
Wednesday: Mostly sunny and hot, with a high near 94.