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

Weather in Weston, Pennsylvania

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

Weston, PA
Sunday, May 17 at 5:56 AM
66
°
Partly Cloudy
Feels like
65°
Humidity
76%
Wind
9 mph
Sunrise
5:44 AM
Sunset
8:17 PM
Weston, PA
Hour by hour · 24h
47°
1a
46°
2a
46°
3a
46°
4a
45°
5a
45°
6a
45°
7a
46°
8a
49°
9a
49°
10a
53°
11a
57°
12p
59°
1p
61°
2p
62°
3p
62°
4p
64°
5p
65°
6p
63°
7p
59°
8p
56°
9p
53°
10p
52°
11p
50°
12a
L 45°H 65°
Weston, PA
7-day forecast
  1. Today
    May 17
    Overcast
    12%
    85°58°
  2. Monday
    May 18
    Heavy Drizzle
    89°64°
  3. Tuesday
    May 19
    Overcast
    13%
    88°61°
  4. Wednesday
    May 20
    Drizzle
    80%
    78°52°
  5. Thursday
    May 21
    Overcast
    12%
    66°41°
  6. Friday
    May 22
    Drizzle
    28%
    52°46°
  7. Saturday
    May 23
    Foggy
    35%
    71°50°
Weston, PA
Anemometer · 24h winds · from true
NESW
From · True
W
261° · veering 84°
Direction
W
261°
Sustained
9
mph
Gust
24
mph
Peak 24h
27
avg 6
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 6 · pk 27 @ 1:00a
−24h−18h−12h−6hnow
Light breeze veering 84° from the w.
Weston, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
973.0
0.0 mb in 3h · steady · 28.73 inHg
Now
973.0
mb
3h
0.0
mb
12h
+0.6
mb
24h
-2.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 972977
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Weston, PA
Air quality
57
AQI
Moderate
PM 2.5
11.2 μg/m³
PM 10
11.6 μg/m³
NO₂
7.3 μg/m³
Ozone
71.0 μg/m³
UV Index
0.0 Low
Weston, PA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:15 AM
Sunrise
5:44 AM
Daylight
14h 33m
Sunset
8:17 PM
Civil dusk
12:49 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Weston, PA
The moon
New Moon
0% illuminated
Moonrise
9:48 AM
Moonset
12:44 AM
In sign
♊︎ Gemini
Weston, 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 →

Weston at a glance

  • Today vs. normal: 5°F below the seasonal normal for this latitude
  • Last frost: April 22 (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 Weston

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.