Marysville, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Marysville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——76°54°—
- SundayJul 5Overcast——78°57°+2°
- MondayJul 6Showers53%0.39″69°50°-9°
- TuesdayJul 7Overcast53%—79°51°+10°
- WednesdayJul 8Overcast18%—85°55°+6°
- ThursdayJul 9Mostly Clear15%—73°51°-12°
- FridayJul 10Clear——77°48°+4°
AQI 37 (Good), driven by Ozone. AQI down 5 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:36 PM
- Moonset
- 10:31 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Marysville at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- 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 code: 59640
15-Day Forecast — Marysville
- Sat76°54°6%
- Sun78°57°9%
- Mon69°50°53%
- Tue79°51°53%
- Wed85°55°18%
- Thu73°51°15%
- Fri77°48°4%
- Sat90°53°3%
- Sun72°50°5%
- Mon81°47°10%
- Tue91°57°12%
- Wed92°65°18%
- Thu89°62°16%
- Fri89°60°12%
- Sat92°61°13%
Forecast data from Open-Meteo (CC BY 4.0).
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.
SPC Convective Outlook
Storm Prediction Center — Marysville
SPC includes Marysville in the general thunderstorm area tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Marysville
- 59640