Souderton, Pennsylvania Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Souderton weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Light Drizzle73%0.01″86°70°—
- MondayJul 6Heavy Rain70%0.92″73°68°-13°
- TuesdayJul 7Light Drizzle62%0.02″67°63°-6°
- WednesdayJul 8Overcast31%—81°61°+14°
- ThursdayJul 9Heavy Drizzle29%—88°65°+7°
- FridayJul 10Light Drizzle46%0.01″84°68°-4°
- SaturdayJul 11Foggy34%—83°65°-1°
AQI 51 (Moderate), driven by Ozone. AQI up 17 in the last 6 hours — air quality is degrading. Ozone at AQI 140 — 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 140 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 140
- UV peak
- 4.1 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 140
PM × Wind × Precip
PM2.5 at 15.0 µg/m³ (AQI 62) with a 0.95 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.95
- 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
- 11:18 PM
- Moonset
- 11:10 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Souderton at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: April 18 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 18964
16-Day Forecast — Souderton
- Sun86°70°73%
- Mon73°68°70%
- Tue67°63°62%
- Wed81°61°31%
- Thu88°65°29%
- Fri84°68°46%
- Sat83°65°34%
- Sun78°64°16%
- Mon85°64°18%
- Tue69°62°12%
- Wed73°63°17%
- Thu79°59°26%
- Fri88°61°23%
- Sat86°64°20%
- Sun79°66°21%
- Mon67°65°26%
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 — Souderton
SPC has placed Souderton in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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 Souderton
- 18964