National Weather Service Forecast for: Miles City MT
Issued by: National Weather Service Billings, MT
Updated: 1:18 pm MDT Jul 28, 2026
 
This
Afternoon
This Afternoon: A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 101. South southeast wind around 9 mph.
Slight Chance
T-storms

 Tonight

Tonight: A 20 percent chance of showers and thunderstorms before 3am. Patchy smoke after 9pm. Partly cloudy, with a low around 70. South southeast wind 6 to 9 mph.
Slight Chance
T-storms

 Wednesday

Wednesday: A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Patchy smoke after 3pm. Sunny and hot, with a high near 101. South southeast wind 5 to 7 mph. Chance of precipitation is 20%.
Sunny then
Slight Chance
T-storms
 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am. Patchy smoke before 9pm, then patchy smoke after 3am. Mostly cloudy, with a low around 69. East wind 3 to 8 mph. Chance of precipitation is 40%.
Chance
Showers

 Thursday

Thursday: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then a slight chance of showers and thunderstorms after noon. Patchy smoke before 9am. Mostly sunny and hot, with a high near 95. East northeast wind 3 to 5 mph. Chance of precipitation is 30%.
Chance
Showers then
Slight Chance
T-storms
 Thursday
Night
Thursday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. North northeast wind around 7 mph becoming southeast after midnight. Chance of precipitation is 20%.
Slight Chance
T-storms then
Slight Chance
Showers
 Friday

Friday: Sunny and hot, with a high near 100. South southeast wind around 7 mph becoming west southwest in the afternoon.
Hot

 Friday
Night
Friday Night: Mostly clear, with a low around 67. North northwest wind 5 to 8 mph becoming south southeast after midnight.
Mostly Clear

 Saturday

Saturday: Sunny and hot, with a high near 106. Southeast wind 3 to 8 mph.
Hot
Hi 101 °F Lo 70 °F Hi 101 °F Lo 69 °F Hi 95 °F Lo 65 °F Hi 100 °F Lo 67 °F Hi 106 °F

 

This Afternoon
 
 A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 101. South southeast wind around 9 mph.
Tonight
 
 A 20 percent chance of showers and thunderstorms before 3am. Patchy smoke after 9pm. Partly cloudy, with a low around 70. South southeast wind 6 to 9 mph.
Wednesday
 
 A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Patchy smoke after 3pm. Sunny and hot, with a high near 101. South southeast wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
 
 A chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am. Patchy smoke before 9pm, then patchy smoke after 3am. Mostly cloudy, with a low around 69. East wind 3 to 8 mph. Chance of precipitation is 40%.
Thursday
 
 A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then a slight chance of showers and thunderstorms after noon. Patchy smoke before 9am. Mostly sunny and hot, with a high near 95. East northeast wind 3 to 5 mph. Chance of precipitation is 30%.
Thursday Night
 
 A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. North northeast wind around 7 mph becoming southeast after midnight. Chance of precipitation is 20%.
Friday
 
 Sunny and hot, with a high near 100. South southeast wind around 7 mph becoming west southwest in the afternoon.
Friday Night
 
 Mostly clear, with a low around 67. North northwest wind 5 to 8 mph becoming south southeast after midnight.
Saturday
 
 Sunny and hot, with a high near 106. Southeast wind 3 to 8 mph.
Saturday Night
 
 Mostly clear, with a low around 74. Southeast wind 10 to 16 mph.
Sunday
 
 Sunny and hot, with a high near 97. South wind 11 to 16 mph becoming north in the afternoon.
Sunday Night
 
 Mostly clear, with a low around 65. North wind 10 to 13 mph.
Monday
 
 Sunny, with a high near 85. North northwest wind 15 to 17 mph.
Monday Night
 
 Mostly clear, with a low around 57. North wind 6 to 16 mph.
Tuesday
 
 Sunny, with a high near 88. East wind 6 to 11 mph.

 

Forecast from NOAA-NWS for Miles City MT.