Weather in Roslyn, Pennsylvania
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
Roslyn, PA
Sunday, May 17 at 4:04 AM
70
°
Clear
Feels like
66°
Humidity
48%
Wind
9 mph
Sunrise
5:42 AM
Sunset
8:11 PM
Roslyn, PA
Hour by hour · 24h
50°
12a
50°
1a
49°
2a
50°
3a
50°
4a
49°
5a
50°
6a
50°
7a
52°
8a
52°
9a
56°
10a
58°
11a
60°
12p
62°
1p
65°
2p
64°
3p
64°
4p
64°
5p
66°
6p
65°
7p
62°
8p
58°
9p
56°
10p
55°
11p
Roslyn, PA
7-day forecast
- TodayMay 17Overcast10%89°64°
- MondayMay 18Drizzle—95°66°
- TuesdayMay 19Light Drizzle—93°69°
- WednesdayMay 20Showers70%90°63°
- ThursdayMay 21Overcast38%74°54°
- FridayMay 22Drizzle29%61°49°
- SaturdayMay 23Light Drizzle36%56°49°
Roslyn, PA
Next 24 hours · Cool now
Roslyn, PA
Anemometer · 24h winds · from true
From · True
SW
217° · backing 8°
Direction
SW
217°
Sustained
9
mph
Gust
16
mph
Peak 24h
24
avg 9
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
Roslyn, PA
Air quality
77
AQI
Moderate
- PM 2.5
- 11.8 μg/m³
- PM 10
- 12.0 μg/m³
- NO₂
- 10.4 μg/m³
- Ozone
- 99.0 μg/m³
- UV Index
- 0.0 Low
Roslyn, PA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:14 AM
Sunrise
5:42 AM
Daylight
14h 29m
Sunset
8:11 PM
Civil dusk
12:41 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Roslyn, PA
The moon
New Moon
0% illuminated
- Moonrise
- 9:48 AM
- Moonset
- 12:37 AM
- In sign
- ♊︎ Gemini
Roslyn, PA
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
Roslyn at a glance
- Today vs. normal: 70°F — typical for the season
- Last frost: April 17 (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.