South Bethlehem, Pennsylvania Weather
Honeysuckle sweetens the night. Day 90 of spring. Read this microseason across nine climate regions →
South Bethlehem weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 17Light Drizzle60%0.04″76°55°—
- ThursdayJun 18Rain50%0.32″78°64°+2°
- FridayJun 19Light Drizzle——73°54°-5°
- SaturdayJun 20Light Drizzle10%—70°51°-3°
- SundayJun 21Rain48%0.95″68°52°-2°
- MondayJun 22Light Rain71%0.07″71°49°+3°
- TuesdayJun 23Overcast22%—74°48°+3°
AQI 43 (Good), driven by Ozone. AQI up 6 over the last 6 hours (gradual rise). Ozone at AQI 60 — peak already passed at 1 PM under partly cloudy 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 60 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 60
- UV peak
- 4.4 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 60
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
- 8:12 AM
- Moonset
- 10:58 PM
- In sign
- ♌︎ Leo
Honeysuckle sweetens the night
South Bethlehem at a glance
- Today vs. normal: 75°F — typical for the season
- Last frost: April 22 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
Right now in the garden
Peak growing season
As of June 17, 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 — South Bethlehem
SPC has placed South Bethlehem in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWMRGLMarginal Risk
- 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 South Bethlehem
- 16242