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

Weather in Marshallton, Pennsylvania

Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →

Marshallton, PA
Sunday, May 17 at 5:11 AM
66
°
Partly Cloudy
Feels like
65°
Humidity
74%
Wind
9 mph
Sunrise
5:46 AM
Sunset
8:18 PM
Marshallton, PA
Hour by hour · 24h
47°
1a
47°
2a
47°
3a
47°
4a
46°
5a
45°
6a
47°
7a
48°
8a
50°
9a
52°
10a
55°
11a
58°
12p
60°
1p
62°
2p
62°
3p
65°
4p
66°
5p
67°
6p
64°
7p
60°
8p
57°
9p
56°
10p
53°
11p
53°
12a
L 45°H 67°
Marshallton, PA
7-day forecast
  1. Today
    May 17
    Overcast
    13%
    86°60°
  2. Monday
    May 18
    Overcast
    91°63°
  3. Tuesday
    May 19
    Drizzle
    11%
    89°60°
  4. Wednesday
    May 20
    Drizzle
    77%
    82°52°
  5. Thursday
    May 21
    Overcast
    10%
    66°41°
  6. Friday
    May 22
    Drizzle
    33%
    56°44°
  7. Saturday
    May 23
    Drizzle
    37%
    53°45°
Marshallton, PA
Anemometer · 24h winds · from true
NESW
From · True
W
260° · veering 115°
Direction
W
260°
Sustained
9
mph
Gust
25
mph
Peak 24h
26
avg 7
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 7 · pk 26 @ 9:00p
−24h−18h−12h−6hnow
Light breeze veering 115° from the w.
Marshallton, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
979.7
-0.5 mb in 3h · rising · 28.93 inHg
Now
979.7
mb
3h
-0.5
mb
12h
+0.3
mb
24h
-2.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 979984
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Marshallton, PA
Air quality
57
AQI
Moderate
PM 2.5
8.7 μg/m³
PM 10
9.1 μg/m³
NO₂
6.5 μg/m³
Ozone
60.0 μg/m³
UV Index
0.0 Low
Marshallton, PA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:17 AM
Sunrise
5:46 AM
Daylight
14h 32m
Sunset
8:18 PM
Civil dusk
12:50 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Marshallton, PA
The moon
New Moon
0% illuminated
Moonrise
9:51 AM
Moonset
12:45 AM
In sign
♊︎ Gemini
Marshallton, PA
Microseason · 28 of 72
May 16–20

Roses open along the stoops

plant
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Marshallton at a glance

  • Today vs. normal: 5°F below the seasonal normal for this latitude
  • Last frost: April 21 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Warm-season window is open

As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.

ZIP codes in Marshallton

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.