South Dayton, New York Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
South Dayton weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast26%—83°69°—
- SundayJul 5Overcast24%—82°66°-1°
- MondayJul 6Showers75%0.17″71°64°-11°
- TuesdayJul 7Thunderstorm44%0.62″73°64°+2°
- WednesdayJul 8Light Drizzle——74°62°+1°
- ThursdayJul 9Light Showers31%0.14″73°61°-1°
- FridayJul 10Heavy Showers58%0.85″75°67°+2°
AQI 59 (Moderate), driven by Ozone. AQI up 12 over the last 6 hours (gradual rise). Ozone at AQI 91 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
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 91 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 91
- UV peak
- 4.1 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 91
PM × Wind × Precip
PM2.5 at 11.3 µg/m³, PM10 at 12.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.93
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:13 PM
- Moonset
- 10:17 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
South Dayton at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: April 30 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 14138
16-Day Forecast — South Dayton
- Sat83°69°26%
- Sun82°66°24%
- Mon71°64°75%
- Tue73°64°44%
- Wed74°62°6%
- Thu73°61°31%
- Fri75°67°58%
- Sat72°57°24%
- Sun68°52°19%
- Mon69°53°31%
- Tue69°52°24%
- Wed74°53°35%
- Thu75°62°32%
- Fri79°61°43%
- Sat76°66°40%
- Sun73°62°45%
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 — South Dayton
SPC has placed South Dayton in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 Dayton
- 14138