Groveton, New Hampshire Weather
Fireflies rise from the lawn. Day 76 of spring. Read this microseason across nine climate regions →
Groveton weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Clear——78°45°—
- ThursdayJun 4Overcast——81°57°+3°
- FridayJun 5Overcast——78°59°-3°
- SaturdayJun 6Showers83%0.27″70°59°-8°
- SundayJun 7Light Showers60%0.24″70°52°0°
- MondayJun 8Overcast——78°47°+8°
- TuesdayJun 9Overcast——81°52°+3°
Ozone at AQI 42 now. AQI down 9 over the last 6 hours (steady decline since this morning). With UV 6.8 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 38 by mid-afternoon.
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 42 now. With UV 6.8 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 38 by mid-afternoon.
- Present
- AQI 42
- UV peak
- 6.8 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 38
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
- 2:54 AM
- Moonset
- 11:22 AM
- In sign
- ♑︎ Capricorn
Fireflies rise from the lawn
Groveton at a glance
- Today vs. normal: 8°F above the seasonal normal for this latitude
- Last frost: May 14 (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 3, 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 — Groveton
SPC has placed Groveton in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- 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.