Richboro, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Richboro weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Showers56%0.43″98°73°—
- SundayJul 5Heavy Rain58%1.5″90°70°-8°
- MondayJul 6Light Showers91%0.69″79°71°-11°
- TuesdayJul 7Drizzle87%0.01″73°66°-6°
- WednesdayJul 8Light Drizzle29%—78°63°+5°
- ThursdayJul 9Overcast11%—89°67°+11°
- FridayJul 10Light Drizzle41%—87°72°-2°
AQI 104 (Unhealthy for Sensitive Groups), driven by Ozone. AQI up 47 in the last 6 hours — air quality is degrading. Ozone at AQI 75. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
CAUTION Sensitive groups (children, elderly, respiratory conditions) should limit prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 75. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 75
- UV peak
- 0.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 9
PM × Wind × Precip
PM2.5 at 5.1 µg/m³, PM10 at 5.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.98
- 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
- 10:54 PM
- Moonset
- 10:03 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Richboro at a glance
- Today vs. normal: 25°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: 18954
16-Day Forecast — Richboro
- Sat98°73°56%
- Sun90°70°58%
- Mon79°71°91%
- Tue73°66°87%
- Wed78°63°29%
- Thu89°67°11%
- Fri87°72°41%
- Sat86°74°36%
- Sun83°68°27%
- Mon82°68°21%
- Tue86°68°19%
- Wed89°66°38%
- Thu89°70°40%
- Fri93°73°42%
- Sat91°73°35%
- Sun89°74°40%
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 — Richboro
SPC has placed Richboro 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 Richboro
- 18954