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

Onekama, Michigan Weather

Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →

Onekama weather forecast — hour by hour, 7-day outlook, NOAA radar

Onekama, MI
Saturday, July 4 at 5:30 AM
66
°
Overcast
Feels like
70°
Humidity
93%
Wind
3 mph
Sunrise
2:06 AM
Sunset
5:32 PM
Onekama, MI
Hour by hour · 24h
24-Hour ForecastOnekama, MI: 24-hour forecast. Temperatures range from 66 to 80 degrees Fahrenheit.
L 66°H 80°
Onekama, MI
7-day forecast
  1. Today
    Jul 4
    Overcast
    17%
    80°66°
  2. Sunday
    Jul 5
    Overcast
    83°65°+3°
  3. Monday
    Jul 6
    Overcast
    74°56°-9°
  4. Tuesday
    Jul 7
    Overcast
    75°58°+1°
  5. Wednesday
    Jul 8
    Light Showers
    22%
    0.01″
    78°64°+3°
  6. Thursday
    Jul 9
    Overcast
    36%
    71°60°-7°
  7. Friday
    Jul 10
    Overcast
    24%
    73°56°+2°
Onekama, MI
Anemometer · 24h winds · from true
NESW
From · True
WNW
294° · veering 159°
Direction
WNW
294°
Sustained
3
mph
Gust
7
mph
Peak 24h
19
avg 5
Beaufort · 1 · LIGHT AIR
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 5 · pk 19 @ 2:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 155SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 159° from the wnw.
Onekama, MI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
991.6
+0.5 mb in 3h · steady · 29.28 inHg
Now
991.6
mb
3h
+0.5
mb
12h
-1.2
mb
24h
-1.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 991994
9859909951000STORM|RAIN-21h-18h-15h-12h-9h-6h-3h-24hNOW993.5990.5991.0
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Onekama, MI
Air quality
46
AQI
Good
-4 in 6h

AQI 46 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points). Ozone at AQI 46. Overcast through the UV peak window (cloud cover ~96%) — afternoon ozone should stay flat.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
2.3μg/m³
PM 10Good
3μg/m³
NO₂Good
2μg/m³
OzoneDRIVERModerate
97μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 46. Overcast through the UV peak window (cloud cover ~96%) — afternoon ozone should stay flat.

Present
AQI 46
UV peak
3.3 at 1 PM
Sky at peak
overcast
Projected peak
AQI 10
Onekama, MI
Sky cover · visibility · 24h
Cloud cover
97%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
25.9mi
UNLIMITED
57 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
09:30 UTC · Onekama, MI · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
09:30 UTC · Onekama, MI · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Onekama, MI
Satellite · infrared · animated
Onekama, MI
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Onekama, MI
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:30 AM
Sunrise
2:06 AM
Daylight
15h 26m
Sunset
5:32 PM
Civil dusk
10:09 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Onekama, MI
The moon
Waning Gibbous
83% illuminated
Moonrise
11:46 PM
Moonset
10:45 AM
In sign
♓︎ Pisces
Onekama, MI
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Onekama at a glance

  • Today vs. normal: 66°F — typical for the season
  • Last frost: May 12 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 49675

15-Day Forecast — Onekama

  1. Sat79°65°17%
  2. Sun83°65°6%
  3. Mon74°56°2%
  4. Tue75°58°2%
  5. Wed78°64°22%
  6. Thu71°60°36%
  7. Fri73°56°24%
  8. Sat75°59°15%
  9. Sun69°62°15%
  10. Mon77°61°15%
  11. Tue68°63°15%
  12. Wed73°61°20%
  13. Thu76°64°32%
  14. Fri74°65°29%
  15. Sat72°57°19%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Onekama

SPC includes Onekama in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWNONENo severe risk
  • DAY 3NONENo severe risk

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Onekama

  • 49675

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.