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

Weather in Trenton, Michigan

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

Trenton, MI
Saturday, May 16 at 11:42 PM
80
°
Overcast
Feels like
79°
Humidity
51%
Wind
10 mph
Sunrise
6:10 AM
Sunset
8:47 PM
Trenton, MI
Hour by hour · 24h
65°
7p
64°
8p
59°
9p
55°
10p
52°
11p
50°
12a
48°
1a
48°
2a
45°
3a
44°
4a
42°
5a
41°
6a
42°
7a
49°
8a
57°
9a
59°
10a
62°
11a
64°
12p
68°
1p
67°
2p
68°
3p
68°
4p
67°
5p
68°
6p
L 41°H 68°
Trenton, MI
7-day forecast
  1. Today
    May 16
    Drizzle
    34%
    80°55°
  2. Sunday
    May 17
    Overcast
    14%
    84°63°
  3. Monday
    May 18
    Light Showers
    25%
    85°63°
  4. Tuesday
    May 19
    Showers
    72%
    83°63°
  5. Wednesday
    May 20
    Light Drizzle
    72%
    69°46°
  6. Thursday
    May 21
    Overcast
    58°45°
  7. Friday
    May 22
    Drizzle
    14%
    63°47°
Trenton, MI
Anemometer · 24h winds · from true
NESW
From · True
WSW
241° · veering 46°
Direction
WSW
241°
Sustained
10
mph
Gust
19
mph
Peak 24h
21
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 21 @ 8:00p
−24h−18h−12h−6hnow
Light breeze veering 46° from the wsw.
Trenton, MI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
989.3
-0.8 mb in 3h · rising · 29.21 inHg
Now
989.3
mb
3h
-0.8
mb
12h
-0.2
mb
24h
-2.5
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 989992
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Trenton, MI
Air quality
50
AQI
Good
PM 2.5
5.9 μg/m³
PM 10
6.9 μg/m³
NO₂
6.2 μg/m³
Ozone
117.0 μg/m³
UV Index
0.5 Low
Trenton, MI
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
9:40 AM
Sunrise
6:10 AM
Daylight
14h 37m
Sunset
8:47 PM
Civil dusk
1:20 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Trenton, MI
The moon
New Moon
0% illuminated
Moonrise
9:31 AM
Moonset
12:00 AM
In sign
♉︎ Taurus
Trenton, 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 →

Trenton at a glance

  • Today vs. normal: 10°F above the seasonal normal for this latitude
  • Last frost: April 29 (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 Trenton

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.