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Falmouth, Pennsylvania Weather

Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →

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

Falmouth, PA
Sunday, July 5 at 4:27 PM
89
°
Overcast
Feels like
94°
Humidity
49%
Wind
6 mph
Sunrise
1:43 AM
Sunset
4:39 PM
Falmouth, PA
Hour by hour · 24h
24-Hour ForecastFalmouth, PA: 24-hour forecast. Temperatures range from 70 to 91 degrees Fahrenheit with a 69% chance of precipitation at 10 PM.
L 70°H 91°
Falmouth, PA
7-day forecast
  1. Today
    Jul 5
    Heavy Showers
    69%
    2.9″
    91°71°
  2. Monday
    Jul 6
    Rain
    40%
    0.26″
    78°70°-13°
  3. Tuesday
    Jul 7
    Light Drizzle
    51%
    0.03″
    70°63°-8°
  4. Wednesday
    Jul 8
    Light Drizzle
    46%
    0.01″
    74°63°+4°
  5. Thursday
    Jul 9
    Light Drizzle
    39%
    91°68°+17°
  6. Friday
    Jul 10
    Light Drizzle
    52%
    0.05″
    82°68°-9°
  7. Saturday
    Jul 11
    Overcast
    34%
    81°65°-1°
Falmouth, PA
Anemometer · 24h winds · from true
NESW
From · True
E
090° · backing 180°
Direction
E
090°
Sustained
6
mph
Gust
10
mph
Peak 24h
35
avg 4
Beaufort · 2 · LIGHT 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 4 · pk 35 @ 8:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 229SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 180° from the e.
Falmouth, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
995.0
-1.5 mb in 3h · falling · 29.38 inHg
Now
995.0
mb
3h
-1.5
mb
12h
-0.1
mb
24h
+1.2
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 994998
9859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW997.6993.5995.2
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Falmouth, PA
Air quality
82
AQI
Moderate
+49 in 6hPeak ~88 @ 9 PM

AQI 82 (Moderate), driven by Ozone. AQI up 49 in the last 6 hours — air quality is degrading. Ozone at AQI 71 — 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 during the projected peak around 9 PM.

PM 2.5Good
11.4μg/m³
PM 10Good
12μg/m³
NO₂Good
3μg/m³
OzoneDRIVERUnhealthy SG
120μg/m³
UV IndexLow
1.9

What's driving it

Ozone × UV × Sky

Ozone at AQI 71 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

Present
AQI 71
UV peak
1.7 at earlier today
Sky at peak
clear
Projected peak
AQI 71

PM × Wind × Precip

PM scrubbed by 2 hours of recent rain — PM2.5 down to 11.4 µg/m³, PM10 to 12.3 µg/m³.

PM2.5/PM10
0.93
Wind
light
Recent rain
2h in last 6h
Pattern
washed out
Falmouth, PA
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
73.6mi
UNLIMITED
126 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
20:27 UTC · Falmouth, 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
20:27 UTC · Falmouth, PA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Falmouth, PA
Satellite · infrared · animated
Falmouth, PA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Falmouth, PA
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:11 AM
Sunrise
1:43 AM
Daylight
14h 56m
Sunset
4:39 PM
Civil dusk
9:13 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Falmouth, PA
The moon
Waning Gibbous
69% illuminated
Moonrise
11:24 PM
Moonset
11:16 AM
In sign
♓︎ Pisces
Falmouth, PA
Microseason
Jul 1–5

Cicadas claim the afternoon

fish
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Falmouth at a glance

  • Today vs. normal: 17°F above the seasonal normal for this latitude
  • Last frost: April 17 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Falmouth

  1. Sun92°71°69%
  2. Mon78°70°40%
  3. Tue70°63°51%
  4. Wed74°63°46%
  5. Thu91°68°39%
  6. Fri82°68°52%
  7. Sat81°65°34%
  8. Sun74°64°21%
  9. Mon86°64°19%
  10. Tue68°61°13%
  11. Wed74°63°16%
  12. Thu80°59°39%
  13. Fri84°61°30%
  14. Sat80°63°29%
  15. Sun78°64°23%
  16. Mon70°65°26%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, 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 — Falmouth

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

  • TODAYSLGTSlight Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3NONENo severe risk

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 Falmouth

  • 17502
  • 17022

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.