National Weather Service Forecast for: Montrose CO
Issued by: National Weather Service Grand Junction, CO
Updated: 9:26 pm MDT Sep 12, 2026
 
Tonight

Tonight: Mostly clear, with a low around 58. Southeast wind around 10 mph.
Mostly Clear

Sunday

Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Increasing clouds, with a high near 87. South southeast wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 30%.
Slight Chance
Showers then
Chance
T-storms
Sunday
Night
Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight.  Low around 56. South southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 80%.
Chance
T-storms then
Showers
Monday

Monday: Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon.  High near 78. Southeast wind around 5 mph becoming west in the morning.  Chance of precipitation is 90%.
Showers then
Chance
T-storms
Monday
Night
Monday Night: A 40 percent chance of showers and thunderstorms, mainly after midnight.  Partly cloudy, with a low around 52. West southwest wind 5 to 10 mph becoming south southeast in the evening.
Slight Chance
T-storms then
Chance
Showers
Tuesday

Tuesday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 80. Chance of precipitation is 70%.
Chance
Showers then
Showers
Likely
Tuesday
Night
Tuesday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Slight Chance
T-storms then
Showers
Likely
Wednesday

Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 80.
Showers
Likely

Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 53.
Chance
T-storms then
Chance
Showers
Lo 58 °F Hi 87 °F Lo 56 °F Hi 78 °F Lo 52 °F Hi 80 °F Lo 52 °F Hi 80 °F Lo 53 °F

 

Tonight
 
Mostly clear, with a low around 58. Southeast wind around 10 mph.
Sunday
 
A slight chance of showers, then a chance of showers and thunderstorms after noon. Increasing clouds, with a high near 87. South southeast wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
 
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 56. South southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Monday
 
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. High near 78. Southeast wind around 5 mph becoming west in the morning. Chance of precipitation is 90%.
Monday Night
 
A 40 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 52. West southwest wind 5 to 10 mph becoming south southeast in the evening.
Tuesday
 
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 80. Chance of precipitation is 70%.
Tuesday Night
 
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Wednesday
 
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 80.
Wednesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Thursday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 78.
Thursday Night
 
Partly cloudy, with a low around 49.
Friday
 
A chance of showers. Mostly sunny, with a high near 79.
Friday Night
 
Mostly clear, with a low around 48.
Saturday
 
Sunny, with a high near 82.

 

Forecast from NOAA-NWS for Montrose CO.