New Hope, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
New Hope weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast47%—100°72°—
- SundayJul 5Heavy Showers92%0.85″94°72°-6°
- MondayJul 6T-storm w/ Hail92%0.50″74°64°-20°
- TuesdayJul 7Light Drizzle71%0.01″66°58°-8°
- WednesdayJul 8Overcast12%—87°55°+21°
- ThursdayJul 9Light Drizzle27%—91°64°+4°
- FridayJul 10Light Drizzle37%0.01″92°69°+1°
AQI 53 (Moderate), driven by PM2.5. AQI up 8 over the last 6 hours (gradual rise). PM2.5 at 16.6 µg/m³ (AQI 65) with a 0.92 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
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 43 now. With UV 4.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 27 around 1 PM.
- Present
- AQI 43
- UV peak
- 4.7 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 27
PM × Wind × Precip
PM2.5 at 16.6 µg/m³ (AQI 65) with a 0.92 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.92
- Wind
- light
- 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
- 10:54 PM
- Moonset
- 10:03 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
New Hope at a glance
- Today vs. normal: 11°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: 18938
16-Day Forecast — New Hope
- Sat100°72°47%
- Sun94°72°92%
- Mon74°64°92%
- Tue66°58°71%
- Wed87°55°12%
- Thu91°64°27%
- Fri92°69°37%
- Sat81°71°28%
- Sun71°67°33%
- Mon71°65°17%
- Tue82°61°19%
- Wed89°65°24%
- Thu94°72°27%
- Fri94°75°32%
- Sat77°70°40%
- Sun88°69°37%
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 — New Hope
SPC has placed New Hope in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWMRGLMarginal 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 New Hope
- 18938