Elverson, Pennsylvania Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Elverson weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Rain55%0.08″97°75°—
- SundayJul 5Heavy Showers62%1.7″90°73°-7°
- MondayJul 6Light Showers92%0.03″81°64°-9°
- TuesdayJul 7Light Showers88%0.03″69°64°-12°
- WednesdayJul 8Overcast30%—74°60°+5°
- ThursdayJul 9Light Drizzle15%—85°63°+11°
- FridayJul 10Light Drizzle44%0.04″88°70°+3°
AQI 96 (Moderate), driven by Ozone. AQI up 39 in the last 6 hours — air quality is degrading. Ozone at AQI 48. Overcast through the UV peak window (cloud cover ~87%) — afternoon ozone should stay flat.
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 48. Overcast through the UV peak window (cloud cover ~87%) — afternoon ozone should stay flat.
- Present
- AQI 48
- UV peak
- 0.1 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 6
PM × Wind × Precip
PM2.5 at 7.0 µg/m³, PM10 at 7.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.97
- Wind
- light
- Recent rain
- 1h 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
- 11:20 PM
- Moonset
- 11:13 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Elverson at a glance
- Today vs. normal: 17°F above the seasonal normal for this latitude
- Last frost: April 17 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 19520
16-Day Forecast — Elverson
- Sat97°75°55%
- Sun90°73°62%
- Mon81°64°92%
- Tue69°64°88%
- Wed74°60°30%
- Thu85°63°15%
- Fri88°70°44%
- Sat81°62°33%
- Sun77°62°25%
- Mon81°56°21%
- Tue84°58°18%
- Wed80°62°37%
- Thu84°60°45%
- Fri88°58°39%
- Sat85°66°35%
- Sun86°70°48%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Elverson
SPC has placed Elverson in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWSLGTSlight Risk
- DAY 3TSTMGeneral Thunderstorms
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 Elverson
- 19520