St. Pierre, Montana Weather
Paintbrush crowns the ridges. Day 88 of spring. Read this microseason across nine climate regions →
St. Pierre weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Light Drizzle14%0.02″67°50°—
- TuesdayJun 16Light Rain87%0.12″72°52°+5°
- WednesdayJun 17Thunderstorm87%0.02″57°44°-15°
- ThursdayJun 18Overcast13%—64°44°+7°
- FridayJun 19Overcast——69°50°+5°
- SaturdayJun 20Light Drizzle20%—71°54°+2°
- SundayJun 21Light Drizzle28%—70°51°-1°
AQI 48 (Good), driven by PM2.5. AQI down 8 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:13 AM
- Moonset
- 9:53 PM
- In sign
- ♊︎ Gemini
Paintbrush crowns the ridges
St. Pierre at a glance
- Today vs. normal: 17°F below the seasonal normal for this latitude
- Last frost: June 4 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — St. Pierre
- Mon67°50°14%
- Tue72°52°87%
- Wed57°44°87%
- Thu64°44°13%
- Fri69°50°3%
- Sat71°54°20%
- Sun70°51°28%
- Mon62°42°23%
- Tue70°50°11%
- Wed76°56°16%
- Thu61°53°25%
- Fri65°49°26%
- Sat67°48°23%
- Sun73°53°16%
- Mon76°58°13%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Warm-season window is open
As of June 15, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.
ZIP codes in St. Pierre
- 59521