Weather in Cornwall, Pennsylvania
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
Cornwall, PA
Sunday, May 17 at 1:42 AM
71
°
Overcast
Feels like
69°
Humidity
53%
Wind
6 mph
Sunrise
5:48 AM
Sunset
8:15 PM
Cornwall, PA
Hour by hour · 24h
51°
9p
51°
10p
50°
11p
50°
12a
50°
1a
49°
2a
49°
3a
50°
4a
49°
5a
49°
6a
49°
7a
51°
8a
53°
9a
55°
10a
58°
11a
60°
12p
62°
1p
64°
2p
65°
3p
66°
4p
67°
5p
68°
6p
67°
7p
65°
8p
Cornwall, PA
7-day forecast
- TodayMay 16Overcast11%80°52°
- SundayMay 17Overcast13%84°62°
- MondayMay 18Thunderstorm—85°66°
- TuesdayMay 19Thunderstorm11%87°63°
- WednesdayMay 20Heavy Drizzle78%83°57°
- ThursdayMay 21Overcast27%68°46°
- FridayMay 22Drizzle36%55°47°
Cornwall, PA
Next 24 hours · Cool now
Cornwall, PA
Anemometer · 24h winds · from true
From · True
SW
231° · veering 42°
Direction
SW
231°
Sustained
6
mph
Gust
13
mph
Peak 24h
24
avg 7
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
−24h−18h−12h−6hnow
Cornwall, PA
Air quality
86
AQI
Moderate
- PM 2.5
- 10.9 μg/m³
- PM 10
- 11.7 μg/m³
- NO₂
- 6.5 μg/m³
- Ozone
- 97.0 μg/m³
- UV Index
- 0.0 Low
Cornwall, PA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:19 AM
Sunrise
5:48 AM
Daylight
14h 27m
Sunset
8:15 PM
Civil dusk
12:47 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Cornwall, PA
The moon
New Moon
0% illuminated
- Moonrise
- 9:52 AM
- Moonset
- 12:43 AM
- In sign
- ♉︎ Taurus
Cornwall, PA
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
Cornwall at a glance
- Today vs. normal: 71°F — typical for the season
- Last frost: April 18 (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.