Missoula International Airport Weather Forecast

Local 7-day forecast

60°
F

Partly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Missoula International Airport in one place.

Friday, May 15, 2026
Wind: 6 to 13 mph WNW
Friday

Partly sunny, with a high near 60. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Missoula International Airport is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 14, 2026 9:30 AM MDT.

The active forecast window currently covers May 15 to May 20, 2026 for Missoula International Airport.

Page Snapshot

Page focus
city weather
Forecast window
May 15 to May 20, 2026
Latest sync
May 14, 2026 9:30 AM MDT
Forecast office
MSO
Source
NOAA / NWS
Next High
60°F
Friday
Next Low
35°F
Friday Night
Rain Outlook
7
Periods mentioning precipitation
Windiest
6 to 13 mph
Friday

Daily Outlook

Today
May 15
Partly Sunny
60 °F
/ 35°F
Wind 6 to 13 mph
Sat
May 16
Chance Light Rain then Chance Showers And Thunderstorms
54 °F
/ 30°F
Wind 0 to 12 mph
Sun
May 17
Chance Rain And Snow then Chance Showers And Thunderstorms
52 °F
/ 31°F
Wind 0 to 8 mph
Mon
May 18
Mostly Sunny then Slight Chance Light Rain
60 °F
/ 32°F
Wind 0 to 3 mph
Tue
May 19
Slight Chance Light Rain
63 °F
/ 35°F
Wind 0 to 6 mph
Wed
May 20
Slight Chance Light Rain
68 °F
/ 36°F
Wind 0 to 6 mph

This Week in Missoula International Airport

Wednesday looks like the warmest upcoming period in Missoula International Airport at 68 degrees F.

Saturday Night is the coolest period ahead with temperatures near 30 degrees F.

The strongest winds are forecast for Friday at about 6 to 13 mph WNW.

Precipitation is mentioned in 7 upcoming forecast periods.

Forecast Details

Last updated
May 14, 2026 9:30 AM MDT
Coverage
7 days
Time zone
America/Denver
Forecast office
MSO
Radar station
KMSX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Friday Night
May 15
35°F
Partly Cloudy
0 to 9 mph NW

Partly cloudy, with a low around 35. Northwest wind 0 to 9 mph.

Saturday
May 16
54°F
Chance Light Rain then Chance Showers And Thunderstorms
0 to 12 mph WNW

A chance of rain before 3pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 54. West northwest wind 0 to 12 mph. Chance of precipitation is 40%.

Saturday Night
May 16
30°F
Mostly Cloudy
0 to 12 mph WNW

Mostly cloudy, with a low around 30.

Sunday
May 17
52°F
Chance Rain And Snow then Chance Showers And Thunderstorms
0 to 8 mph NW

A chance of rain and snow before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 52.

Sunday Night
May 17
31°F
Chance Light Rain then Mostly Cloudy
0 to 7 mph NW

A chance of rain before midnight. Mostly cloudy, with a low around 31.

Monday
May 18
60°F
Mostly Sunny then Slight Chance Light Rain
0 to 3 mph NNW

A slight chance of rain after noon. Mostly sunny, with a high near 60.

Monday Night
May 18
32°F
Partly Cloudy
0 to 5 mph W

Partly cloudy, with a low around 32.

Tuesday
May 19
63°F
Slight Chance Light Rain
0 to 6 mph NW

A slight chance of rain. Mostly sunny, with a high near 63.

Tuesday Night
May 19
35°F
Chance Light Rain
0 to 7 mph WSW

A chance of rain. Mostly cloudy, with a low around 35.

Wednesday
May 20
68°F
Slight Chance Light Rain
0 to 6 mph NW

A slight chance of rain. Mostly sunny, with a high near 68.

Wednesday Night
May 20
36°F
Partly Cloudy
0 to 5 mph WNW

Partly cloudy, with a low around 36.

Detailed Forecast

Period Conditions Temp Wind
Friday
May 15
Partly Sunny
60°F
6 to 13 mph
WNW
Friday Night
May 15
Partly Cloudy
35°F
0 to 9 mph
NW
Saturday
May 16
Chance Light Rain then Chance Showers And Thunderstorms
54°F
0 to 12 mph
WNW
Saturday Night
May 16
Mostly Cloudy
30°F
0 to 12 mph
WNW
Sunday
May 17
Chance Rain And Snow then Chance Showers And Thunderstorms
52°F
0 to 8 mph
NW
Sunday Night
May 17
Chance Light Rain then Mostly Cloudy
31°F
0 to 7 mph
NW
Monday
May 18
Mostly Sunny then Slight Chance Light Rain
60°F
0 to 3 mph
NNW
Monday Night
May 18
Partly Cloudy
32°F
0 to 5 mph
W
Tuesday
May 19
Slight Chance Light Rain
63°F
0 to 6 mph
NW
Tuesday Night
May 19
Chance Light Rain
35°F
0 to 7 mph
WSW
Wednesday
May 20
Slight Chance Light Rain
68°F
0 to 6 mph
NW
Wednesday Night
May 20
Partly Cloudy
36°F
0 to 5 mph
WNW
Terminal at Missoula Airport  May 2007
Terminal at Missoula Airport May 2007 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.