Brandon, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Brandon weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 3Partly Cloudy——76°50°—
- SaturdayJul 4Partly Cloudy——83°55°+7°
- SundayJul 5Light Drizzle20%0.01″84°60°+1°
- MondayJul 6Drizzle58%0.01″82°56°-2°
- TuesdayJul 7Overcast58%—79°53°-3°
- WednesdayJul 8Overcast19%—86°62°+7°
- ThursdayJul 9Clear19%—81°55°-5°
AQI 41 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 31 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 7 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 31 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 7 around 1 PM.
- Present
- AQI 31
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 7
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
- 11:33 PM
- Moonset
- 10:32 AM
- In sign
- ♒︎ Aquarius
Monsoon storms drench the south
Brandon at a glance
- Today vs. normal: 66°F — typical for the season
- Last frost: May 19 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Brandon
- Fri76°50°2%
- Sat83°55°2%
- Sun84°60°20%
- Mon82°56°58%
- Tue79°53°58%
- Wed86°62°19%
- Thu81°55°19%
- Fri86°57°5%
- Sat91°62°4%
- Sun95°67°4%
- Mon103°72°9%
- Tue95°68°18%
- Wed89°64°26%
- Thu84°60°29%
- Fri82°53°36%
- Sat88°56°39%
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 — Brandon
SPC includes Brandon in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- 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 Brandon
- 59749