Weather in Hartland, Wisconsin
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
Hartland, WI
Sunday, May 17 at 6:05 AM
63
°
Overcast
Feels like
64°
Humidity
75%
Wind
2 mph
Sunrise
5:27 AM
Sunset
8:12 PM
Hartland, WI
Hour by hour · 24h
51°
1a
51°
22%
2a
52°
21%
3a
54°
16%
4a
54°
12%
5a
53°
18%
6a
55°
7a
59°
8a
62°
9a
63°
10a
67°
11a
70°
12p
72°
1p
74°
2p
75°
3p
76°
4p
77°
5p
76°
6p
75°
7p
72°
8p
69°
9p
66°
10p
65°
11p
66°
12a
Hartland, WI
7-day forecast
- TodayMay 17Light Rain63%63°53°
- MondayMay 18Rain66%76°58°
- TuesdayMay 19Showers49%68°46°
- WednesdayMay 20Overcast—57°40°
- ThursdayMay 21Overcast—58°38°
- FridayMay 22Rain11%54°43°
- SaturdayMay 23Light Drizzle11%55°41°
Hartland, WI
Next 24 hours · Cool now
Hartland, WI
Anemometer · 24h winds · from true
From · True
ENE
073° · backing 164°
Direction
ENE
073°
Sustained
2
mph
Gust
7
mph
Peak 24h
22
avg 7
Beaufort · 1 · LIGHT AIR
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
Hartland, WI
Air quality
40
AQI
Good
- PM 2.5
- 17.3 μg/m³
- PM 10
- 18.7 μg/m³
- NO₂
- 32.4 μg/m³
- Ozone
- 47.0 μg/m³
- UV Index
- 0.0 Low
Hartland, WI
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:56 AM
Sunrise
5:27 AM
Daylight
14h 45m
Sunset
8:12 PM
Civil dusk
1:45 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Hartland, WI
The moon
New Moon
0% illuminated
- Moonrise
- 10:30 AM
- Moonset
- 1:44 AM
- In sign
- ♊︎ Gemini
Hartland, WI
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
Hartland at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: May 5 (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).