Weather in Hartford, Wisconsin
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
Hartford, WI
Sunday, May 17 at 2:53 AM
69
°
Mostly Clear
Feels like
68°
Humidity
58%
Wind
6 mph
Sunrise
5:27 AM
Sunset
8:11 PM
Hartford, WI
Hour by hour · 24h
54°
9p
52°
10p
52°
11p
51°
12a
53°
1a
51°
22%
2a
52°
21%
3a
53°
19%
4a
55°
19%
5a
52°
24%
6a
54°
7a
58°
8a
61°
9a
64°
10a
67°
11a
70°
12p
72°
1p
74°
2p
76°
3p
77°
4p
78°
5p
77°
6p
75°
7p
73°
8p
Hartford, WI
7-day forecast
- TodayMay 16Light Drizzle93%82°59°
- SundayMay 17Rain53%66°52°
- MondayMay 18Rain66%75°59°
- TuesdayMay 19Rain57%70°50°
- WednesdayMay 20Overcast—55°38°
- ThursdayMay 21Overcast—57°35°
- FridayMay 22Overcast—61°43°
Hartford, WI
Next 24 hours · Cool now
Hartford, WI
Anemometer · 24h winds · from true
From · True
SSE
164° · backing 143°
Direction
SSE
164°
Sustained
6
mph
Gust
6
mph
Peak 24h
21
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
Hartford, WI
Air quality
61
AQI
Moderate
- PM 2.5
- 9.1 μg/m³
- PM 10
- 10.7 μg/m³
- NO₂
- 21.1 μg/m³
- Ozone
- 79.0 μg/m³
- UV Index
- 0.0 Low
Hartford, 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 44m
Sunset
8:11 PM
Civil dusk
1:45 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Hartford, WI
The moon
New Moon
0% illuminated
- Moonrise
- 10:29 AM
- Moonset
- 1:45 AM
- In sign
- ♊︎ Gemini
Hartford, WI
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
Hartford at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: May 6 (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).