Mather, Pennsylvania Weather
Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →
Mather weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast15%—70°58°—
- TuesdayJun 16Overcast——76°51°+6°
- WednesdayJun 17Overcast22%—78°59°+2°
- ThursdayJun 18Heavy Showers69%1.9″83°61°+5°
- FridayJun 19Light Drizzle42%0.02″75°59°-8°
- SaturdayJun 20Overcast——72°49°-3°
- SundayJun 21Overcast19%—74°50°+2°
AQI 35 (Good), driven by Ozone. AQI up 7 over the last 6 hours (gradual rise). Ozone at AQI 41 — 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.
What's driving it
Ozone × UV × Sky
Ozone at AQI 41 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 41
- UV peak
- 1.9 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 41
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
- 5:52 AM
- Moonset
- 9:05 PM
- In sign
- ♋︎ Cancer
Solstice approaches — longest light
Mather at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: April 16 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Mather
- Mon69°58°15%
- Tue76°51°2%
- Wed78°59°22%
- Thu83°61°69%
- Fri75°59°42%
- Sat72°49°4%
- Sun74°50°19%
- Mon67°60°49%
- Tue73°59°46%
- Wed74°59°18%
- Thu83°64°25%
- Fri77°58°57%
- Sat76°53°45%
- Sun90°58°27%
- Mon86°69°33%
- Tue80°64°38%
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 — Mather
SPC has placed Mather in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3MRGLMarginal 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 Mather
- 15346