Long Hill, Connecticut Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Long Hill weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle25%0.01″95°75°—
- SundayJul 5Heavy Rain43%1.4″79°70°-16°
- MondayJul 6Heavy Showers72%1.4″69°65°-10°
- TuesdayJul 7Showers70%0.33″69°61°0°
- WednesdayJul 8Overcast12%—75°58°+6°
- ThursdayJul 9Overcast11%—80°67°+5°
- FridayJul 10Overcast28%—84°69°+4°
AQI 43 (Good), driven by PM2.5. AQI down 91 over the last 6 hours — air quality is improving sharply. PM2.5 at 9.2 µg/m³ (AQI 51) with a 0.89 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
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 34 now. With UV 3.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 11 around 1 PM.
- Present
- AQI 34
- UV peak
- 3.3 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 11
PM × Wind × Precip
PM2.5 at 9.2 µg/m³ (AQI 51) with a 0.89 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.89
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 10:44 PM
- Moonset
- 9:49 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Long Hill at a glance
- Today vs. normal: 5°F above the seasonal normal for this latitude
- Last frost: April 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — Long Hill
- Sat95°75°25%
- Sun79°70°43%
- Mon69°65°72%
- Tue69°61°70%
- Wed75°58°12%
- Thu80°67°11%
- Fri84°69°28%
- Sat75°64°23%
- Sun72°69°23%
- Mon80°66°18%
- Tue85°69°17%
- Wed79°66°27%
- Thu77°62°30%
- Fri80°68°31%
- Sat77°70°35%
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 — Long Hill
SPC includes Long Hill in the general thunderstorm area today — no severe risk, but storms are possible.
- 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.
ZIP codes in Long Hill
- 06340