Catasauqua, Pennsylvania Weather
Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →
Catasauqua weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Light Drizzle39%0.01″77°63°—
- TuesdayJun 16Overcast——79°52°+2°
- WednesdayJun 17Light Showers38%0.09″80°57°+1°
- ThursdayJun 18Drizzle53%—86°62°+6°
- FridayJun 19Overcast28%—76°60°-10°
- SaturdayJun 20Overcast——76°56°0°
- SundayJun 21Light Drizzle15%0.05″63°57°-13°
AQI 43 (Good), driven by Ozone. AQI down 26 over the last 6 hours — air quality is improving sharply. Ozone at AQI 37 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 16 around 1 PM.
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 37 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 16 around 1 PM.
- Present
- AQI 37
- UV peak
- 3.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 16
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).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:30 AM
- Moonset
- 8:49 PM
- In sign
- ♊︎ Gemini
Solstice approaches — longest light
Catasauqua at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: April 20 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Catasauqua
- Mon77°63°39%
- Tue79°52°0%
- Wed80°57°38%
- Thu86°62°53%
- Fri76°60°28%
- Sat76°56°5%
- Sun63°57°15%
- Mon75°58°30%
- Tue76°51°31%
- Wed81°53°16%
- Thu78°65°18%
- Fri82°62°35%
- Sat81°54°32%
- Sun83°58°35%
- Mon95°66°36%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 — Catasauqua
SPC has placed Catasauqua in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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 Catasauqua
- 18032