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

Montgomery, Pennsylvania Weather

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

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

Montgomery, PA
Saturday, July 4 at 6:34 PM
93
°
Clear
Feels like
94°
Humidity
37%
Wind
10 mph
Sunrise
1:40 AM
Sunset
4:43 PM
Montgomery, PA
Hour by hour · 24h
24-Hour ForecastMontgomery, PA: 24-hour forecast. Temperatures range from 71 to 94 degrees Fahrenheit with a 39% chance of precipitation at 5 PM.
L 71°H 94°
Montgomery, PA
7-day forecast
  1. Today
    Jul 4
    Overcast
    36%
    94°73°
  2. Sunday
    Jul 5
    Light Rain
    53%
    0.09″
    87°71°-7°
  3. Monday
    Jul 6
    Rain
    92%
    0.21″
    76°68°-11°
  4. Tuesday
    Jul 7
    Thunderstorm
    80%
    0.01″
    82°67°+6°
  5. Wednesday
    Jul 8
    Drizzle
    31%
    0.10″
    72°62°-10°
  6. Thursday
    Jul 9
    Light Drizzle
    17%
    0.04″
    91°61°+19°
  7. Friday
    Jul 10
    Light Drizzle
    65%
    0.02″
    80°65°-11°
Montgomery, PA
Anemometer · 24h winds · from true
NESW
From · True
W
264° · backing 120°
Direction
W
264°
Sustained
10
mph
Gust
19
mph
Peak 24h
20
avg 5
Beaufort · 3 · GENTLE 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 5 · pk 20 @ 2:00a
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2611SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 120° from the w.
Montgomery, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
991.9
-1.5 mb in 3h · falling · 29.29 inHg
Now
991.9
mb
3h
-1.5
mb
12h
-1.9
mb
24h
-1.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 992995
9859909951000STORM|RAIN-21h-18h-15h-12h-9h-6h-3h-24hNOW995.3991.9991.9
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Montgomery, PA
Air quality
64
AQI
Moderate
+15 in 6h

AQI 64 (Moderate), driven by Ozone. AQI up 15 in the last 6 hours — air quality is degrading. Ozone at AQI 50 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
2.9μg/m³
PM 10Good
3μg/m³
NO₂Good
1μg/m³
OzoneDRIVERUnhealthy SG
106μg/m³
UV IndexLow
1.4

What's driving it

Ozone × UV × Sky

Ozone at AQI 50 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

Present
AQI 50
UV peak
1.1 at earlier today
Sky at peak
clear
Projected peak
AQI 50
Montgomery, PA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
109.1mi
UNLIMITED
106 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
22:34 UTC · Montgomery, 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
22:34 UTC · Montgomery, PA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Montgomery, PA
Satellite · infrared · animated
Montgomery, PA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Montgomery, PA
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:07 AM
Sunrise
1:40 AM
Daylight
15h 03m
Sunset
4:43 PM
Civil dusk
9:18 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Montgomery, PA
The moon
Waning Gibbous
78% illuminated
Moonrise
11:02 PM
Moonset
10:09 AM
In sign
♓︎ Pisces
Montgomery, PA
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Montgomery at a glance

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

ZIP code: 17752

16-Day Forecast — Montgomery

  1. Sat94°73°36%
  2. Sun87°71°53%
  3. Mon76°68°92%
  4. Tue82°67°80%
  5. Wed72°62°31%
  6. Thu91°61°17%
  7. Fri80°65°65%
  8. Sat77°65°28%
  9. Sun79°62°26%
  10. Mon82°57°25%
  11. Tue83°58°19%
  12. Wed87°55°32%
  13. Thu88°56°52%
  14. Fri87°59°43%
  15. Sat89°65°48%
  16. Sun75°69°36%

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 — Montgomery

SPC has placed Montgomery 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 Montgomery

  • 17752

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.