Weather in Mount Royal, Pennsylvania
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
Mount Royal, PA
Sunday, May 17 at 5:08 AM
68
°
Mostly Clear
Feels like
67°
Humidity
69%
Wind
6 mph
Sunrise
5:50 AM
Sunset
8:17 PM
Mount Royal, PA
Hour by hour · 24h
50°
1a
49°
2a
49°
3a
49°
4a
50°
5a
51°
6a
51°
7a
53°
8a
56°
9a
58°
10a
60°
11a
63°
12p
64°
1p
67°
2p
68°
3p
69°
4p
70°
5p
71°
6p
68°
7p
65°
8p
62°
9p
60°
10p
57°
11p
55°
12a
Mount Royal, PA
7-day forecast
- TodayMay 17Overcast12%88°59°
- MondayMay 18Drizzle—94°64°
- TuesdayMay 19Thunderstorm—88°63°
- WednesdayMay 20Drizzle80%85°58°
- ThursdayMay 21Overcast16%68°48°
- FridayMay 22Drizzle43%55°48°
- SaturdayMay 23Drizzle41%60°48°
Mount Royal, PA
Next 24 hours · Cool now
Mount Royal, PA
Anemometer · 24h winds · from true
From · True
W
262° · backing 8°
Direction
W
262°
Sustained
6
mph
Gust
16
mph
Peak 24h
25
avg 6
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
Mount Royal, PA
Air quality
47
AQI
Good
- PM 2.5
- 3.9 μg/m³
- PM 10
- 4.0 μg/m³
- NO₂
- 5.7 μg/m³
- Ozone
- 71.0 μg/m³
- UV Index
- 0.0 Low
Mount Royal, PA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:21 AM
Sunrise
5:50 AM
Daylight
14h 27m
Sunset
8:17 PM
Civil dusk
12:49 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Mount Royal, PA
The moon
New Moon
0% illuminated
- Moonrise
- 9:55 AM
- Moonset
- 12:44 AM
- In sign
- ♊︎ Gemini
Mount Royal, PA
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
Mount Royal at a glance
- Today vs. normal: 4°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.