Weather in St. Clair, Michigan
Roses open along the stoops. Day 58 of spring. Read this microseason across nine climate regions →
St. Clair, MI
Saturday, May 16 at 11:37 PM
73
°
Partly Cloudy
Feels like
74°
Humidity
70%
Wind
9 mph
Sunrise
6:05 AM
Sunset
8:46 PM
St. Clair, MI
Hour by hour · 24h
57°
7p
55°
8p
50°
9p
47°
10p
43°
11p
42°
12a
40°
1a
38°
2a
36°
3a
36°
4a
36°
5a
36°
6a
38°
7a
45°
8a
53°
9a
58°
10a
62°
11a
64°
12p
65°
1p
66°
2p
66°
3p
67°
4p
67°
5p
69°
6p
St. Clair, MI
7-day forecast
- TodayMay 16Light Rain44%74°51°
- SundayMay 17Overcast19%85°56°
- MondayMay 18Light Showers36%83°63°
- TuesdayMay 19Showers69%83°65°
- WednesdayMay 20Drizzle63%69°41°
- ThursdayMay 21Overcast—58°40°
- FridayMay 22Light Drizzle10%65°42°
St. Clair, MI
Next 24 hours · Cool now
St. Clair, MI
Anemometer · 24h winds · from true
From · True
SSW
207° · veering 60°
Direction
SSW
207°
Sustained
9
mph
Gust
22
mph
Peak 24h
25
avg 8
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
St. Clair, MI
Air quality
50
AQI
Good
- PM 2.5
- 8.8 μg/m³
- PM 10
- 10.0 μg/m³
- NO₂
- 4.0 μg/m³
- Ozone
- 124.0 μg/m³
- UV Index
- 0.5 Low
St. Clair, MI
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
9:35 AM
Sunrise
6:05 AM
Daylight
14h 41m
Sunset
8:46 PM
Civil dusk
1:20 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
St. Clair, MI
The moon
New Moon
0% illuminated
- Moonrise
- 9:26 AM
- Moonset
- —
- In sign
- ♉︎ Taurus
St. Clair, MI
Microseason · 28 of 72
May 16–20
Roses open along the stoops
weather
St. Clair at a glance
- Today vs. normal: 4°F above the seasonal normal for this latitude
- Last frost: May 3 (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 16, 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).