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

Weather in Pontiac, Michigan

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

Pontiac, MI
Saturday, May 16 at 11:42 PM
79
°
Overcast
Feels like
75°
Humidity
39%
Wind
10 mph
Sunrise
6:09 AM
Sunset
8:49 PM
Pontiac, MI
Hour by hour · 24h
62°
7p
61°
8p
57°
9p
53°
10p
49°
11p
46°
12a
45°
1a
44°
2a
43°
3a
41°
4a
41°
5a
41°
6a
42°
7a
47°
8a
54°
9a
57°
10a
59°
11a
61°
12p
65°
1p
66°
2p
66°
3p
68°
4p
68°
5p
71°
6p
L 41°H 71°
Pontiac, MI
7-day forecast
  1. Today
    May 16
    Drizzle
    33%
    80°53°
  2. Sunday
    May 17
    Overcast
    22%
    86°62°
  3. Monday
    May 18
    Overcast
    31%
    85°64°
  4. Tuesday
    May 19
    Light Showers
    80%
    83°67°
  5. Wednesday
    May 20
    Light Drizzle
    62%
    66°46°
  6. Thursday
    May 21
    Overcast
    61°42°
  7. Friday
    May 22
    Light Drizzle
    13%
    66°45°
Pontiac, MI
Anemometer · 24h winds · from true
NESW
From · True
WSW
257° · veering 59°
Direction
WSW
257°
Sustained
10
mph
Gust
22
mph
Peak 24h
23
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 23 @ 5:00p
−24h−18h−12h−6hnow
Light breeze veering 59° from the wsw.
Pontiac, MI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
975.6
-0.6 mb in 3h · rising · 28.81 inHg
Now
975.6
mb
3h
-0.6
mb
12h
+0.9
mb
24h
-1.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 974978
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Pontiac, MI
Air quality
48
AQI
Good
PM 2.5
7.9 μg/m³
PM 10
9.2 μg/m³
NO₂
3.0 μg/m³
Ozone
121.0 μg/m³
UV Index
0.5 Low
Pontiac, MI
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
9:38 AM
Sunrise
6:09 AM
Daylight
14h 40m
Sunset
8:49 PM
Civil dusk
1:22 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Pontiac, MI
The moon
New Moon
0% illuminated
Moonrise
9:30 AM
Moonset
12:02 AM
In sign
♉︎ Taurus
Pontiac, 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 →

Pontiac at a glance

  • Today vs. normal: 10°F above the seasonal normal for this latitude
  • Last frost: May 2 (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 Pontiac

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.