Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Grass Lake, Michigan

Roses open along the stoops. Day 58 of spring. Read this microseason across nine climate regions →

Grass Lake, MI
Saturday, May 16 at 11:41 PM
77
°
Overcast
Feels like
75°
Humidity
47%
Wind
10 mph
Sunrise
6:14 AM
Sunset
8:52 PM
Grass Lake, MI
Hour by hour · 24h
64°
7p
63°
8p
57°
9p
52°
10p
49°
11p
48°
12a
46°
1a
43°
2a
41°
3a
39°
4a
40°
5a
39°
6a
40°
7a
46°
8a
54°
9a
58°
10a
60°
11a
63°
12p
64°
1p
65°
2p
67°
3p
69°
4p
70°
5p
69°
6p
L 39°H 70°
Grass Lake, MI
7-day forecast
  1. Today
    May 16
    Light Drizzle
    35%
    81°54°
  2. Sunday
    May 17
    Overcast
    16%
    85°60°
  3. Monday
    May 18
    Overcast
    40%
    83°63°
  4. Tuesday
    May 19
    Light Showers
    77%
    82°66°
  5. Wednesday
    May 20
    Overcast
    67%
    64°47°
  6. Thursday
    May 21
    Overcast
    59°42°
  7. Friday
    May 22
    Light Drizzle
    14%
    65°42°
Grass Lake, MI
Anemometer · 24h winds · from true
NESW
From · True
WSW
249° · veering 71°
Direction
WSW
249°
Sustained
10
mph
Gust
20
mph
Peak 24h
20
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
avg 8 · pk 20 @ 12:00a
−24h−18h−12h−6hnow
Light breeze veering 71° from the wsw.
Grass Lake, MI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
975.0
-0.7 mb in 3h · steady · 28.79 inHg
Now
975.0
mb
3h
-0.7
mb
12h
+2.3
mb
24h
-0.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 973976
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Grass Lake, MI
Air quality
54
AQI
Moderate
PM 2.5
5.5 μg/m³
PM 10
6.7 μg/m³
NO₂
1.4 μg/m³
Ozone
121.0 μg/m³
UV Index
0.6 Low
Grass Lake, MI
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
9:43 AM
Sunrise
6:14 AM
Daylight
14h 38m
Sunset
8:52 PM
Civil dusk
1:25 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Grass Lake, MI
The moon
New Moon
0% illuminated
Moonrise
9:35 AM
Moonset
12:04 AM
In sign
♉︎ Taurus
Grass Lake, MI
Microseason · 28 of 72
May 16–20

Roses open along the stoops

weather
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Grass Lake at a glance

  • Today vs. normal: 8°F above the seasonal normal for this latitude
  • Last frost: April 30 (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).

ZIP codes in Grass Lake

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.