Weather StoryAlmanac, microseasons, and the day's weather story.

Bethel Park, Pennsylvania Weather

Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →

Bethel Park weather forecast — hour by hour, 7-day outlook, NOAA radar

Bethel Park, PA
Saturday, July 4 at 5:12 PM
94
°
Mostly Clear
Feels like
94°
Humidity
38%
Wind
13 mph
Sunrise
1:55 AM
Sunset
4:53 PM
Bethel Park, PA
Hour by hour · 24h
24-Hour ForecastBethel Park, PA: 24-hour forecast. Temperatures range from 68 to 94 degrees Fahrenheit with a 46% chance of precipitation at 4 PM.
L 68°H 94°
Bethel Park, PA
7-day forecast
  1. Today
    Jul 4
    Overcast
    42%
    94°69°
  2. Sunday
    Jul 5
    Light Drizzle
    46%
    0.02″
    88°68°-6°
  3. Monday
    Jul 6
    T-storm w/ Hail
    86%
    80°69°-8°
  4. Tuesday
    Jul 7
    T-storm w/ Hail
    55%
    75°65°-5°
  5. Wednesday
    Jul 8
    Light Drizzle
    16%
    0.01″
    81°64°+6°
  6. Thursday
    Jul 9
    Light Drizzle
    36%
    83°63°+2°
  7. Friday
    Jul 10
    Light Showers
    69%
    0.14″
    74°68°-9°
Bethel Park, PA
Anemometer · 24h winds · from true
NESW
From · True
WSW
247° · veering 16°
Direction
WSW
247°
Sustained
13
mph
Gust
19
mph
Peak 24h
24
avg 7
Beaufort · 4 · MOD BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 7 · pk 24 @ 11:00p
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 285SUSTGUST
−24h−18h−12h−6hnow
A fresh breeze drives the wsw-bound air across the harbor.
Bethel Park, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
971.4
-2.0 mb in 3h · falling · 28.69 inHg
Now
971.4
mb
3h
-2.0
mb
12h
-2.0
mb
24h
-2.9
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 971976
965970975980-21h-18h-15h-12h-9h-6h-3h-24hNOW975.9971.3971.4
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Bethel Park, PA
Air quality
104
AQI
Unhealthy for Sensitive Groups
+45 in 6h

AQI 104 (Unhealthy for Sensitive Groups), driven by Ozone. AQI up 45 in the last 6 hours — air quality is degrading. Ozone at AQI 75 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

CAUTION Sensitive groups (children, elderly, respiratory conditions) should limit prolonged outdoor exertion.

PM 2.5Good
7.8μg/m³
PM 10Good
8μg/m³
NO₂Good
2μg/m³
OzoneDRIVERUnhealthy SG
122μg/m³
UV IndexLow
1.5

What's driving it

Ozone × UV × Sky

Ozone at AQI 75 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

Present
AQI 75
UV peak
1.3 at earlier today
Sky at peak
clear
Projected peak
AQI 75

PM × Wind × Precip

PM2.5 at 7.8 µg/m³, PM10 at 8.4 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.93
Wind
breezy
Recent rain
0h in last 6h
Pattern
background
Bethel Park, PA
Sky cover · visibility · 24h
Cloud cover
31%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
93.2mi
UNLIMITED
94 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
21:12 UTC · Bethel Park, PA · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
21:12 UTC · Bethel Park, PA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Bethel Park, PA
Satellite · infrared · animated
Bethel Park, PA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Bethel Park, PA
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:23 AM
Sunrise
1:55 AM
Daylight
14h 58m
Sunset
4:53 PM
Civil dusk
9:27 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Bethel Park, PA
The moon
Waning Gibbous
78% illuminated
Moonrise
11:14 PM
Moonset
10:23 AM
In sign
♓︎ Pisces
Bethel Park, PA
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Bethel Park at a glance

  • Today vs. normal: 23°F above the seasonal normal for this latitude
  • Last frost: April 18 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 15102

16-Day Forecast — Bethel Park

  1. Sat95°69°42%
  2. Sun88°69°46%
  3. Mon80°69°86%
  4. Tue75°65°55%
  5. Wed81°64°16%
  6. Thu83°63°36%
  7. Fri74°68°69%
  8. Sat79°65°55%
  9. Sun77°60°26%
  10. Mon77°58°26%
  11. Tue78°58°19%
  12. Wed81°59°32%
  13. Thu84°61°29%
  14. Fri76°63°39%
  15. Sat81°67°25%
  16. Sun77°66°42%

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 — Bethel Park

SPC has placed Bethel Park in the Slight Risk category for severe thunderstorms today.

  • TODAYSLGTSlight Risk
  • TOMORROWMRGLMarginal Risk
  • DAY 3TSTMGeneral Thunderstorms

Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.

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 Bethel Park

  • 15102
  • 15234

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.