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

Weather in St. Louis, Michigan

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

St. Louis, MI
Saturday, May 16 at 11:41 PM
75
°
Overcast
Feels like
71°
Humidity
47%
Wind
14 mph
Sunrise
6:12 AM
Sunset
8:57 PM
St. Louis, MI
Hour by hour · 24h
67°
7p
66°
8p
60°
9p
53°
10p
50°
11p
48°
12a
46°
1a
43°
2a
41°
3a
40°
4a
41°
5a
41°
6a
42°
7a
47°
8a
51°
9a
53°
10a
55°
11a
56°
12p
63°
1p
67°
2p
69°
3p
69°
4p
70°
5p
70°
6p
L 40°H 70°
St. Louis, MI
7-day forecast
  1. Today
    May 16
    Drizzle
    63%
    81°53°
  2. Sunday
    May 17
    Overcast
    29%
    82°57°
  3. Monday
    May 18
    Showers
    68%
    80°55°
  4. Tuesday
    May 19
    Light Showers
    71%
    77°60°
  5. Wednesday
    May 20
    Overcast
    49%
    58°43°
  6. Thursday
    May 21
    Overcast
    61°38°
  7. Friday
    May 22
    Overcast
    65°40°
St. Louis, MI
Anemometer · 24h winds · from true
NESW
From · True
WSW
249° · veering 53°
Direction
WSW
249°
Sustained
14
mph
Gust
25
mph
Peak 24h
30
avg 11
Beaufort · 4 · MOD 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 11 · pk 30 @ 10:00a
−24h−18h−12h−6hnow
Sustained 14 mph with gusts pulsing to 25 — flags snap, branches bend.
St. Louis, MI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
983.7
-0.5 mb in 3h · steady · 29.05 inHg
Now
983.7
mb
3h
-0.5
mb
12h
+2.7
mb
24h
-0.2
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 980984
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
St. Louis, MI
Air quality
48
AQI
Good
PM 2.5
6.1 μg/m³
PM 10
7.1 μg/m³
NO₂
1.0 μg/m³
Ozone
107.0 μg/m³
UV Index
0.6 Low
St. Louis, MI
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
9:41 AM
Sunrise
6:12 AM
Daylight
14h 45m
Sunset
8:57 PM
Civil dusk
1:31 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
St. Louis, MI
The moon
New Moon
0% illuminated
Moonrise
9:33 AM
Moonset
12:09 AM
In sign
♉︎ Taurus
St. Louis, 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 →

St. Louis at a glance

  • Today vs. normal: 7°F above the seasonal normal for this latitude
  • 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 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 St. Louis

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.