South Dennis, New Jersey Weather
Solstice approaches — longest light. Day 86 of spring. Read this microseason across nine climate regions →
South Dennis weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 13Overcast——85°70°—
- SundayJun 14Light Rain69%0.16″87°66°+2°
- MondayJun 15Overcast69%—77°63°-10°
- TuesdayJun 16Light Drizzle—0.01″74°63°-3°
- WednesdayJun 17Drizzle14%—78°63°+4°
- ThursdayJun 18Light Drizzle29%0.04″92°70°+14°
- FridayJun 19Light Showers28%0.15″83°67°-9°
AQI 45 (Good), driven by Ozone. AQI down 40 over the last 6 hours — air quality is improving sharply. Ozone at AQI 32 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 14 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 32 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 14 around 1 PM.
- Present
- AQI 32
- UV peak
- 3.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 14
PM × Wind × Precip
PM2.5 at 5.5 µg/m³, PM10 at 6.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.89
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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).
Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 3:43 AM
- Moonset
- 7:28 PM
- In sign
- ♉︎ Taurus
Solstice approaches — longest light
South Dennis at a glance
- Today vs. normal: 75°F — typical for the season
- Last frost: April 11 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Prune spring-blooming shrubs after flowers fade.
15-Day Forecast — South Dennis
- Sat85°70°9%
- Sun87°66°69%
- Mon77°63°69%
- Tue74°63°7%
- Wed78°63°14%
- Thu92°70°29%
- Fri83°67°28%
- Sat80°59°16%
- Sun84°63°11%
- Mon74°56°23%
- Tue80°53°22%
- Wed80°60°24%
- Thu79°63°24%
- Fri82°66°27%
- Sat82°64°27%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 13, 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 — South Dennis
SPC has placed South Dennis in the Slight Risk category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWSLGTSlight Risk
- DAY 3NONENo severe risk
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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 South Dennis
- 08245
- 08210