Elgin, Pennsylvania Weather
Fireflies rise from the lawn. Day 77 of spring. Read this microseason across nine climate regions →
Elgin weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——81°53°—
- FridayJun 5Overcast——84°57°+3°
- SaturdayJun 6Showers74%—70°60°-14°
- SundayJun 7Light Drizzle43%—74°58°+4°
- MondayJun 8Mostly Clear——80°54°+6°
- TuesdayJun 9Clear——79°56°-1°
- WednesdayJun 10Overcast20%—81°57°+2°
Ozone at AQI 30. AQI down 6 over the last 6 hours (steady decline since this morning). Overcast through the UV peak window (cloud cover ~76%) — afternoon ozone should stay flat.
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 30. Overcast through the UV peak window (cloud cover ~76%) — afternoon ozone should stay flat.
- Present
- AQI 30
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 7
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
- 3:53 AM
- Moonset
- 1:13 PM
- In sign
- ♑︎ Capricorn
Fireflies rise from the lawn
Elgin at a glance
- Today vs. normal: 16°F below the seasonal normal for this latitude
- Last frost: April 27 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 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.