Smithtown, North Carolina Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Smithtown weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast21%—86°68°—
- TuesdayJun 16Overcast——86°61°0°
- WednesdayJun 17Overcast——92°61°+6°
- ThursdayJun 18Light Rain45%0.10″92°68°0°
- FridayJun 19Light Drizzle56%0.01″88°68°-4°
- SaturdayJun 20Overcast26%—86°60°-2°
- SundayJun 21Overcast11%—94°59°+8°
AQI 32 (Good), driven by Ozone. AQI down 7 over the last 6 hours (gradual decline). Ozone at AQI 37 now. With UV 1.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 5 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 37 now. With UV 1.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 around 1 PM.
- Present
- AQI 37
- UV peak
- 1.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 9
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
- 6:08 AM
- Moonset
- 8:52 PM
- In sign
- ♊︎ Gemini
Sun climbs to its northern throne
Smithtown at a glance
- Today vs. normal: 11°F below the seasonal normal for this latitude
- Last frost: March 24 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Smithtown
- Mon86°68°21%
- Tue86°61°4%
- Wed92°61°4%
- Thu92°68°45%
- Fri88°68°56%
- Sat86°60°26%
- Sun94°59°11%
- Mon87°68°29%
- Tue73°63°44%
- Wed66°63°28%
- Thu80°64°25%
- Fri93°66°43%
- Sat96°67°29%
- Sun99°71°32%
- Mon101°73°39%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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.
ZIP codes in Smithtown
- 27018