Weather in St. Peter, Wisconsin
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
St. Peter, WI
Sunday, May 17 at 3:56 AM
65
°
Mostly Clear
Feels like
60°
Humidity
42%
Wind
7 mph
Sunrise
5:26 AM
Sunset
8:13 PM
St. Peter, WI
Hour by hour · 24h
51°
10p
50°
11p
50°
12a
52°
1a
52°
26%
2a
51°
26%
3a
52°
26%
4a
51°
29%
5a
52°
6a
52°
7a
57°
8a
62°
9a
64°
10a
67°
11a
69°
12p
71°
1p
73°
2p
74°
3p
76°
4p
77°
5p
76°
6p
74°
7p
71°
8p
68°
9p
St. Peter, WI
7-day forecast
- TodayMay 16Light Drizzle90%80°57°
- SundayMay 17Heavy Rain49%65°50°
- MondayMay 18Light Showers61%74°56°
- TuesdayMay 19Heavy Drizzle63%69°49°
- WednesdayMay 20Overcast—50°38°
- ThursdayMay 21Overcast—57°35°
- FridayMay 22Overcast—60°42°
St. Peter, WI
Next 24 hours · Cool now
St. Peter, WI
Anemometer · 24h winds · from true
From · True
WSW
240° · veering 111°
Direction
WSW
240°
Sustained
7
mph
Gust
10
mph
Peak 24h
29
avg 10
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
St. Peter, WI
Air quality
45
AQI
Good
- PM 2.5
- 7.6 μg/m³
- PM 10
- 9.1 μg/m³
- NO₂
- 13.9 μg/m³
- Ozone
- 57.0 μg/m³
- UV Index
- 0.0 Low
St. Peter, WI
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:54 AM
Sunrise
5:26 AM
Daylight
14h 47m
Sunset
8:13 PM
Civil dusk
1:47 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
St. Peter, WI
The moon
New Moon
0% illuminated
- Moonrise
- 10:27 AM
- Moonset
- 1:47 AM
- In sign
- ♊︎ Gemini
St. Peter, WI
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
St. Peter at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: May 9 (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).