Brownville Junction, Maine Weather
Fireflies rise from the lawn. Day 78 of spring. Read this microseason across nine climate regions →
Brownville Junction weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 5Overcast29%—80°58°—
- SaturdayJun 6Light Rain66%0.04″65°55°-15°
- SundayJun 7Light Rain71%0.20″61°47°-4°
- MondayJun 8Partly Cloudy——75°46°+14°
- TuesdayJun 9Mostly Clear——82°53°+7°
- WednesdayJun 10Overcast——86°57°+4°
- ThursdayJun 11Partly Cloudy17%—89°60°+3°
AQI 35 (Good), driven by Ozone. AQI down 9 over the last 6 hours (steady decline since this morning). Ozone at AQI 38. Overcast through the UV peak window (cloud cover ~97%) — afternoon ozone should stay flat.
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 38. Overcast through the UV peak window (cloud cover ~97%) — afternoon ozone should stay flat.
- Present
- AQI 38
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 8
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).
The higher the clouds, the finer the weather.
- Moonrise
- 3:51 AM
- Moonset
- 1:25 PM
- In sign
- ♒︎ Aquarius
Fireflies rise from the lawn
Brownville Junction at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: May 18 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 5, 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 — Brownville Junction
SPC has placed Brownville Junction in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- 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.