Weather in Roslyn, South Dakota
Roses Bloom Along the Shelter Rows. Day 59 of spring. Read this microseason across nine climate regions →
Roslyn, SD
Sunday, May 17 at 2:42 AM
53
°
Clear
Feels like
46°
Humidity
48%
Wind
10 mph
Sunrise
5:57 AM
Sunset
8:55 PM
Roslyn, SD
Hour by hour · 24h
65°
9p
61°
10p
58°
11p
55°
12a
53°
1a
51°
2a
49°
3a
49°
4a
48°
5a
48°
6a
49°
7a
55°
8a
60°
9a
64°
10a
68°
11a
73°
12p
75°
1p
77°
2p
77°
3p
77°
4p
77°
5p
76°
6p
75°
7p
72°
8p
Roslyn, SD
7-day forecast
- TodayMay 16Clear—70°44°
- SundayMay 17Rain49%67°44°
- MondayMay 18Rain78%49°38°
- TuesdayMay 19Light Drizzle78%45°37°
- WednesdayMay 20Overcast—63°34°
- ThursdayMay 21Overcast19%64°46°
- FridayMay 22Light Drizzle18%68°51°
Roslyn, SD
Next 24 hours · Cool now
Roslyn, SD
Anemometer · 24h winds · from true
From · True
NE
049° · veering 89°
Direction
NE
049°
Sustained
10
mph
Gust
20
mph
Peak 24h
27
avg 10
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, SD
Air quality
42
AQI
Good
- PM 2.5
- 0.8 μg/m³
- PM 10
- 0.9 μg/m³
- NO₂
- 1.6 μg/m³
- Ozone
- 72.0 μg/m³
- UV Index
- 0.0 Low
Roslyn, SD
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:24 AM
Sunrise
5:57 AM
Daylight
14h 58m
Sunset
8:55 PM
Civil dusk
2:30 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Roslyn, SD
The moon
New Moon
0% illuminated
- Moonrise
- 10:56 AM
- Moonset
- 2:33 AM
- In sign
- ♊︎ Gemini
Roslyn, SD
Microseason · 28 of 72
May 16–20
Roses Bloom Along the Shelter Rows
plant
Roslyn at a glance
- Today vs. normal: 13°F below the seasonal normal for this latitude
- Last frost: May 19 (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
Cool-season window is open
As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).