National Weather Service Forecast for: Missoula MT
Issued by: National Weather Service Missoula, MT
Updated: 2:01 am MDT Jun 30, 2026
 
Overnight

Overnight: A 20 percent chance of rain before 5am. Cloudy, with a low around 47. Calm wind.
Slight Chance
Rain

 Tuesday

Tuesday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Areas of fog between 7am and 9am. Otherwise, mostly cloudy, with a high near 73. Calm wind.
Areas Fog
then Chance
T-storms
 Tuesday
Night
Tuesday Night: Rain likely and possibly a thunderstorm before 2am, then a slight chance of rain between 2am and 5am. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 70%.
Showers
Likely then
Chance Rain
 Wednesday

Wednesday: A 40 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 75. Calm wind.
Patchy Fog
then Chance
Showers
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 48. Calm wind.
Partly Cloudy

 Thursday

Thursday: A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 77. Chance of precipitation is 20%.
Sunny then
Slight Chance
T-storms
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 51.
Partly Cloudy

 Friday

Friday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
Mostly Sunny
then Slight
Chance
T-storms
 Friday
Night
Friday Night: Mostly clear, with a low around 49.
Mostly Clear
Lo 47 °F Hi 73 °F Lo 50 °F Hi 75 °F Lo 48 °F Hi 77 °F Lo 51 °F Hi 78 °F Lo 49 °F

 

Overnight
 
 A 20 percent chance of rain before 5am. Cloudy, with a low around 47. Calm wind.
Tuesday
 
 A 50 percent chance of showers and thunderstorms, mainly after 2pm. Areas of fog between 7am and 9am. Otherwise, mostly cloudy, with a high near 73. Calm wind.
Tuesday Night
 
 Rain likely and possibly a thunderstorm before 2am, then a slight chance of rain between 2am and 5am. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 70%.
Wednesday
 
 A 40 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 75. Calm wind.
Wednesday Night
 
 Partly cloudy, with a low around 48. Calm wind.
Thursday
 
 A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 77. Chance of precipitation is 20%.
Thursday Night
 
 Partly cloudy, with a low around 51.
Friday
 
 A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
Friday Night
 
 Mostly clear, with a low around 49.
Independence Day
 
 Sunny, with a high near 83.
Saturday Night
 
 Mostly clear, with a low around 53.
Sunday
 
 Sunny, with a high near 88.
Sunday Night
 
 Mostly clear, with a low around 57.
Monday
 
 Mostly sunny, with a high near 89.

 

Forecast from NOAA-NWS for Missoula MT.