Julian, Pennsylvania Weather
Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →
Julian weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast12%—70°58°—
- TuesdayJun 16Overcast——75°52°+5°
- WednesdayJun 17Light Drizzle16%0.01″77°55°+2°
- ThursdayJun 18Showers74%0.42″84°61°+7°
- FridayJun 19Light Drizzle20%—72°58°-12°
- SaturdayJun 20Overcast——70°50°-2°
- SundayJun 21Drizzle17%0.12″62°57°-8°
AQI 36 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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
- 5:39 AM
- Moonset
- 9:01 PM
- In sign
- ♊︎ Gemini
Solstice approaches — longest light
Julian at a glance
- Today vs. normal: 14°F below the seasonal normal for this latitude
- Last frost: April 21 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Julian
- Mon70°58°12%
- Tue75°52°3%
- Wed77°55°16%
- Thu84°61°74%
- Fri72°58°20%
- Sat70°50°4%
- Sun62°57°17%
- Mon77°55°34%
- Tue73°49°34%
- Wed77°57°17%
- Thu79°60°30%
- Fri82°58°39%
- Sat82°54°32%
- Sun76°58°49%
- Mon93°69°35%
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 — Julian
SPC has placed Julian 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 Julian
- 16844