Weather in Devon, Pennsylvania
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
Devon, PA
Sunday, May 17 at 3:46 AM
66
°
Clear
Feels like
63°
Humidity
58%
Wind
9 mph
Sunrise
5:45 AM
Sunset
8:11 PM
Devon, PA
Hour by hour · 24h
50°
11p
50°
12a
50°
1a
51°
2a
49°
3a
50°
4a
49°
5a
49°
6a
50°
7a
51°
8a
52°
9a
55°
10a
58°
11a
60°
12p
62°
1p
62°
2p
62°
3p
61°
4p
63°
5p
64°
6p
63°
7p
61°
8p
58°
9p
56°
10p
Devon, PA
7-day forecast
- TodayMay 16Partly Cloudy—78°48°
- SundayMay 17Overcast—87°63°
- MondayMay 18Light Showers—93°68°
- TuesdayMay 19Drizzle—90°66°
- WednesdayMay 20Showers72%87°60°
- ThursdayMay 21Overcast26%72°51°
- FridayMay 22Drizzle30%61°48°
Devon, PA
Next 24 hours · Cool now
Devon, PA
Anemometer · 24h winds · from true
From · True
SW
216° · backing 171°
Direction
SW
216°
Sustained
9
mph
Gust
17
mph
Peak 24h
24
avg 8
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
−24h−18h−12h−6hnow
Devon, PA
Air quality
96
AQI
Moderate
- PM 2.5
- 10.4 μg/m³
- PM 10
- 10.7 μg/m³
- NO₂
- 7.2 μg/m³
- Ozone
- 110.0 μg/m³
- UV Index
- 0.0 Low
Devon, PA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:16 AM
Sunrise
5:45 AM
Daylight
14h 26m
Sunset
8:11 PM
Civil dusk
12:42 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Devon, PA
The moon
New Moon
0% illuminated
- Moonrise
- 9:49 AM
- Moonset
- 12:38 AM
- In sign
- ♊︎ Gemini
Devon, PA
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
Devon at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: April 16 (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.