Hawthorn, Pennsylvania Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Hawthorn weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Light Rain55%0.09″83°66°—
- MondayJul 6Heavy Drizzle43%0.09″83°68°0°
- TuesdayJul 7Light Drizzle56%—72°66°-11°
- WednesdayJul 8Light Drizzle12%—77°64°+5°
- ThursdayJul 9Overcast52%—85°63°+8°
- FridayJul 10Heavy Drizzle70%0.03″73°66°-12°
- SaturdayJul 11Foggy33%—79°61°+6°
AQI 40 (Good), driven by Ozone. AQI up 13 over the last 6 hours (gradual rise). Ozone at AQI 50 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 50 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 50
- UV peak
- 3.8 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 50
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
- 11:35 PM
- Moonset
- 11:27 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Hawthorn at a glance
- Today vs. normal: 10°F above the seasonal normal for this latitude
- Last frost: April 22 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 16230
16-Day Forecast — Hawthorn
- Sun83°66°55%
- Mon83°68°43%
- Tue72°66°56%
- Wed77°64°12%
- Thu85°63°52%
- Fri73°66°70%
- Sat79°61°33%
- Sun72°66°23%
- Mon72°61°16%
- Tue61°58°20%
- Wed67°59°20%
- Thu78°58°31%
- Fri82°59°35%
- Sat82°60°29%
- Sun81°62°35%
- Mon76°62°32%
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 — Hawthorn
SPC has placed Hawthorn in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
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 Hawthorn
- 16230