Missoula, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Missoula weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——86°58°—
- SundayJul 5Overcast——85°61°-1°
- MondayJul 6Overcast47%—84°54°-1°
- TuesdayJul 7Overcast47%—92°57°+8°
- WednesdayJul 8Overcast——90°58°-2°
- ThursdayJul 9Partly Cloudy——81°55°-9°
- FridayJul 10Clear——88°48°+7°
AQI 38 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 4.9 µg/m³ (AQI 27) with a 0.86 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 4.9 µg/m³ (AQI 27) with a 0.86 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.86
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:43 PM
- Moonset
- 10:38 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Missoula at a glance
- Today vs. normal: 63°F — typical for the season
- Last frost: May 27 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 59801, 59802, 59803, 59804, 59808, 59812
15-Day Forecast — Missoula
- Sat86°58°2%
- Sun85°61°1%
- Mon84°54°47%
- Tue92°57°47%
- Wed90°58°8%
- Thu81°55°6%
- Fri88°48°3%
- Sat98°54°1%
- Sun81°55°3%
- Mon93°50°4%
- Tue102°57°7%
- Wed102°65°12%
- Thu97°63°13%
- Fri103°62°12%
- Sat100°61°13%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Missoula
Right now in the garden
Peak growing season
As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
ZIP codes in Missoula
- 59812
- 59808
- 59803
- 59802
- 59801