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

Weather in Port Sanilac, Michigan

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

Port Sanilac, MI
Saturday, May 16 at 11:43 PM
77
°
Partly Cloudy
Feels like
73°
Humidity
42%
Wind
11 mph
Sunrise
6:04 AM
Sunset
8:48 PM
Port Sanilac, MI
Hour by hour · 24h
54°
7p
53°
8p
49°
9p
46°
10p
44°
11p
42°
12a
42°
1a
41°
2a
39°
3a
40°
4a
40°
5a
39°
6a
40°
7a
46°
8a
51°
9a
53°
10a
56°
11a
58°
12p
62°
1p
63°
2p
64°
3p
67°
4p
64°
5p
63°
6p
L 39°H 67°
Port Sanilac, MI
7-day forecast
  1. Today
    May 16
    Light Drizzle
    49%
    80°50°
  2. Sunday
    May 17
    Overcast
    22%
    65°54°
  3. Monday
    May 18
    Showers
    50%
    81°53°
  4. Tuesday
    May 19
    Light Showers
    72%
    75°63°
  5. Wednesday
    May 20
    Light Drizzle
    50%
    62°41°
  6. Thursday
    May 21
    Overcast
    50°40°
  7. Friday
    May 22
    Overcast
    56°44°
Port Sanilac, MI
Anemometer · 24h winds · from true
NESW
From · True
WSW
243° · veering 62°
Direction
WSW
243°
Sustained
11
mph
Gust
21
mph
Peak 24h
25
avg 10
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 10 · pk 25 @ 7:00p
−24h−18h−12h−6hnow
Light breeze veering 62° from the wsw.
Port Sanilac, MI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
986.1
-0.6 mb in 3h · rising · 29.12 inHg
Now
986.1
mb
3h
-0.6
mb
12h
+0.4
mb
24h
-3.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 986989
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Port Sanilac, MI
Air quality
42
AQI
Good
PM 2.5
11.9 μg/m³
PM 10
12.7 μg/m³
NO₂
3.6 μg/m³
Ozone
112.0 μg/m³
UV Index
0.5 Low
Port Sanilac, MI
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
9:33 AM
Sunrise
6:04 AM
Daylight
14h 44m
Sunset
8:48 PM
Civil dusk
1:22 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Port Sanilac, MI
The moon
New Moon
0% illuminated
Moonrise
9:24 AM
Moonset
12:01 AM
In sign
♉︎ Taurus
Port Sanilac, 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 →

Port Sanilac at a glance

  • Today vs. normal: 9°F above the seasonal normal for this latitude
  • Last frost: May 7 (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 Port Sanilac

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.