Vanceboro, Maine Weather
Fireflies rise from the lawn. Day 77 of spring. Read this microseason across nine climate regions →
Vanceboro weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——85°47°—
- FridayJun 5Overcast29%—76°58°-9°
- SaturdayJun 6Drizzle58%0.15″65°51°-11°
- SundayJun 7Rain67%0.48″59°46°-6°
- MondayJun 8Overcast——70°42°+11°
- TuesdayJun 9Overcast——80°49°+10°
- WednesdayJun 10Overcast——87°59°+7°
Ozone at AQI 41. AQI up 9 over the last 6 hours (gradual rise). Overcast through the UV peak window (cloud cover ~60%) — 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 41. Overcast through the UV peak window (cloud cover ~60%) — afternoon ozone should stay flat.
- Present
- AQI 41
- UV peak
- 0.2 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 5
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
- 3:17 AM
- Moonset
- 12:08 PM
- In sign
- ♒︎ Aquarius
Fireflies rise from the lawn
Vanceboro at a glance
- Today vs. normal: 70°F — typical for the season
- Last frost: May 19 (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 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 — Vanceboro
SPC has placed Vanceboro in the General Thunderstorms category for severe thunderstorms tomorrow.
- 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.