Cambridge Springs, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Cambridge Springs weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain39%0.11″89°67°—
- SundayJul 5Light Rain79%0.06″84°66°-5°
- MondayJul 6Thunderstorm58%0.01″74°64°-10°
- TuesdayJul 7Light Drizzle20%—79°61°+5°
- WednesdayJul 8Overcast——82°60°+3°
- ThursdayJul 9Light Showers45%0.19″84°63°+2°
- FridayJul 10Light Drizzle33%—80°65°-4°
AQI 44 (Good), driven by PM2.5. AQI down 18 over the last 6 hours — air quality is improving sharply. PM2.5 at 9.0 µg/m³ (AQI 50) with a 0.93 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
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. Overcast through the UV peak window (cloud cover ~64%) — afternoon ozone should stay flat.
- Present
- AQI 37
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 8
PM × Wind × Precip
PM2.5 at 9.0 µg/m³ (AQI 50) with a 0.93 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.93
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:17 PM
- Moonset
- 10:22 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Cambridge Springs at a glance
- Today vs. normal: 4°F above the seasonal normal for this latitude
- Last frost: April 27 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 16403
16-Day Forecast — Cambridge Springs
- Sat89°67°39%
- Sun84°66°79%
- Mon74°64°58%
- Tue79°61°20%
- Wed82°60°8%
- Thu84°63°45%
- Fri80°65°33%
- Sat80°63°25%
- Sun77°62°24%
- Mon71°59°17%
- Tue78°57°18%
- Wed83°65°30%
- Thu87°66°32%
- Fri82°67°54%
- Sat80°67°33%
- Sun81°61°32%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 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.
SPC Convective Outlook
Storm Prediction Center — Cambridge Springs
SPC has placed Cambridge Springs in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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 Cambridge Springs
- 16403