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Now · 7:42 AM

Onekama Weather & Hourly Forecast

United States · Michigan · 49675

Light rain
69°F
Light rain
Feels like: 65°F
💧 Humidity 97% 🌡 Pressure 29.91 inHg 💨 Wind 19 mph 👁 Visibility 3.3 mi Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Onekama

Today
Light rain · 8:00 AM Light rain
69° 💧 0.044 in 💨 19 mph H 97%29.91 inHg
Mostly cloudy · 11:00 AM Mostly cloudy
68° 💧 0.001 in 💨 12 mph H 97%29.91 inHg
Sunny · 2:00 PM Sunny
71° 💧 None 💨 11 mph H 88%29.91 inHg
Mostly sunny · 5:00 PM Mostly sunny
73° 💧 None 💨 13 mph H 80%29.85 inHg
Sunny · 8:00 PM Sunny
71° 💧 None 💨 14 mph H 81%29.85 inHg
Clear night · 11:00 PM Clear night
70° 💧 None 💨 14 mph H 72%29.91 inHg
Tomorrow
Clear night · 2:00 AM Clear night
67° 💧 None 💨 10 mph H 87%29.91 inHg
Mostly clear night · 5:00 AM Mostly clear night
66° 💧 None 💨 11 mph H 84%29.94 inHg
Sunny · 8:00 AM Sunny
64° 💧 None 💨 7 mph H 85%29.97 inHg
Mostly cloudy · 11:00 AM Mostly cloudy
67° 💧 None 💨 8 mph H 71%30.00 inHg
Sunny · 2:00 PM Sunny
68° 💧 None 💨 8 mph H 68%30.00 inHg
Sunny · 5:00 PM Sunny
68° 💧 None 💨 6 mph H 59%29.97 inHg
Sunny · 8:00 PM Sunny
66° 💧 None 💨 3 mph H 68%29.94 inHg
Clear night · 11:00 PM Clear night
63° 💧 None 💨 6 mph H 77%29.97 inHg
Friday
Clear night · 2:00 AM Clear night
61° 💧 None 💨 8 mph H 79%30.00 inHg
Clear night · 5:00 AM Clear night
61° 💧 0.000 in 💨 9 mph H 75%30.00 inHg

In Onekama and, more broadly, across the state of Michigan: The morning will start with mostly cloudy skies and mild temperatures in the upper 60s to low 70s. Winds will be coming from the southwest at around 10 to 16 mph, with gusts reaching up to 35 mph. This could make for a breezy start to the day. As the afternoon approaches, expect the clouds to remain, and there is a high likelihood of rain with total accumulation around 0.71 inches. Temperatures are expected to stay steady in the mid-70s, providing a relatively mild afternoon. The wind will continue to be moderate, still from the southwest, with similar speeds and gusts. Be prepared for potentially wet conditions later in the day, especially if planning outdoor activities.

15-Day Weather Outlook for Onekama

TomorrowTomorrow Partly cloudy Partly cloudy 71°/64° 💧 None 💨 14 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 72°/60° 💧 None 💨 13 mph
Saturday, Sep 12Sat Sep 12 Overcast Overcast 74°/61° 💧 0.457 in 💨 14 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 72°/59° 💧 0.004 in 💨 7 mph
Monday, Sep 14Mon Sep 14 Moderate rain Moderate rain 81°/61° 💧 0.718 in 💨 16 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 79°/63° 💧 0.553 in 💨 16 mph
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 68°/51° 💧 None 💨 8 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 72°/54° 💧 0.001 in 💨 9 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 67°/66° 💧 0.662 in 💨 11 mph
Saturday, Sep 19Sat Sep 19 Moderate rain Moderate rain 61°/52° 💧 0.230 in 💨 9 mph
Sunday, Sep 20Sun Sep 20 Partly cloudy Partly cloudy 70°/55° 💧 0.392 in 💨 13 mph
Monday, Sep 21Mon Sep 21 Partly cloudy Partly cloudy 66°/61° 💧 0.001 in 💨 10 mph
Tuesday, Sep 22Tue Sep 22 Mostly cloudy Mostly cloudy 70°/56° 💧 None 💨 8 mph
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 71°/53° 💧 0.002 in 💨 7 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 65°/65° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Onekama

Vertical axis: °F · Color based on temperature
Light rain at 8:00 AM
69° Today 8:00 AM
Light rain at 9:00 AM
69° 9:00 AM
Light rain at 10:00 AM
68° 10:00 AM
Mostly cloudy at 11:00 AM
68° 11:00 AM
Mostly cloudy at 12:00 PM
70° Today 12:00 PM
Overcast at 1:00 PM
70° 1:00 PM
Sunny at 2:00 PM
71° 2:00 PM
Sunny at 3:00 PM
72° 3:00 PM
Sunny at 4:00 PM
73° Today 4:00 PM
Mostly sunny at 5:00 PM
73° 5:00 PM
Sunny at 6:00 PM
73° 6:00 PM
Sunny at 7:00 PM
72° 7:00 PM
Sunny at 8:00 PM
71° Today 8:00 PM
Clear night at 9:00 PM
70° 9:00 PM
Clear night at 10:00 PM
70° 10:00 PM
Clear night at 11:00 PM
70° 11:00 PM
Clear night at 12:00 AM
69° Tomorrow 12:00 AM
Clear night at 1:00 AM
67° 1:00 AM
Clear night at 2:00 AM
67° 2:00 AM
Partly cloudy night at 3:00 AM
66° 3:00 AM
Mostly clear night at 4:00 AM
66° Tomorrow 4:00 AM
Mostly clear night at 5:00 AM
66° 5:00 AM
Mostly clear night at 6:00 AM
65° 6:00 AM
Mostly clear night at 7:00 AM
64° 7:00 AM
Sunny at 8:00 AM
64° Tomorrow 8:00 AM
Sunny at 9:00 AM
66° 9:00 AM
Overcast at 10:00 AM
66° 10:00 AM
Mostly cloudy at 11:00 AM
67° 11:00 AM
Sunny at 12:00 PM
67° Tomorrow 12:00 PM
Sunny at 1:00 PM
68° 1:00 PM
Sunny at 2:00 PM
68° 2:00 PM
Sunny at 3:00 PM
68° 3:00 PM
Sunny at 4:00 PM
68° Tomorrow 4:00 PM
Sunny at 5:00 PM
68° 5:00 PM
Mostly sunny at 6:00 PM
68° 6:00 PM
Mostly sunny at 7:00 PM
68° 7:00 PM
Sunny at 8:00 PM
66° Tomorrow 8:00 PM
Clear night at 9:00 PM
65° 9:00 PM
Clear night at 10:00 PM
63° 10:00 PM
Clear night at 11:00 PM
63° 11:00 PM
Clear night at 12:00 AM
62° Friday 12:00 AM
Clear night at 1:00 AM
61° 1:00 AM
Clear night at 2:00 AM
61° 2:00 AM
Clear night at 3:00 AM
60° 3:00 AM
Clear night at 4:00 AM
61° Friday 4:00 AM
Clear night at 5:00 AM
61° 5:00 AM
Clear night at 6:00 AM
60° 6:00 AM
Clear night at 7:00 AM
60° 7:00 AM
Sunny at 8:00 AM
61° Friday 8:00 AM
Sunny at 9:00 AM
63° 9:00 AM
Sunny at 10:00 AM
66° 10:00 AM
Sunny at 11:00 AM
69° 11:00 AM
Sunny at 12:00 PM
71° Friday 12:00 PM
Mostly sunny at 1:00 PM
72° 1:00 PM
Mostly sunny at 2:00 PM
72° 2:00 PM
Sunny at 3:00 PM
72° 3:00 PM
Sunny at 4:00 PM
72° Friday 4:00 PM
Sunny at 5:00 PM
71° 5:00 PM
Mostly sunny at 6:00 PM
71° 6:00 PM
Mostly sunny at 7:00 PM
69° 7:00 PM
Mostly cloudy at 8:00 PM
67° Friday 8:00 PM
Overcast night at 11:00 PM
64° 11:00 PM
Mostly cloudy night at 2:00 AM
62° 2:00 AM
Mostly clear night at 5:00 AM
61° 5:00 AM
Overcast at 8:00 AM
63° Saturday 8:00 AM
Overcast at 11:00 AM
72° 11:00 AM
Overcast at 2:00 PM
71° 2:00 PM
Overcast at 5:00 PM
74° 5:00 PM
Mostly sunny at 8:00 PM
70° Saturday 8:00 PM
Clear night at 11:00 PM
68° 11:00 PM
Clear night at 2:00 AM
64° 2:00 AM
Mostly clear night at 5:00 AM
61° 5:00 AM
Partly cloudy at 8:00 AM
59° Sunday 8:00 AM
Partly cloudy at 11:00 AM
69° 11:00 AM
Mostly cloudy at 2:00 PM
72° 2:00 PM
Partly cloudy at 5:00 PM
72° 5:00 PM
Mostly cloudy at 8:00 PM
67° Sunday 8:00 PM
Light rain at 11:00 PM
63° 11:00 PM
Moderate rain at 2:00 AM
61° 2:00 AM
Moderate rain at 5:00 AM
64° 5:00 AM
Overcast at 8:00 AM
64° Monday 8:00 AM
Overcast at 11:00 AM
73° 11:00 AM
Overcast at 2:00 PM
78° 2:00 PM
Partly cloudy at 5:00 PM
81° 5:00 PM
Overcast night at 8:00 PM
79° Monday 8:00 PM
Light rain at 2:00 AM
70° 2:00 AM
Partly cloudy at 8:00 AM
63° 8:00 AM
Mostly sunny at 2:00 PM
64° 2:00 PM
Clear night at 8:00 PM
61° Tuesday 8:00 PM
Clear night at 2:00 AM
55° 2:00 AM
Sunny at 8:00 AM
51° 8:00 AM
Partly cloudy at 2:00 PM
68° 2:00 PM
Clear night at 8:00 PM
63° Wednesday 8:00 PM
Mostly clear night at 2:00 AM
56° 2:00 AM
Sunny at 8:00 AM
54° 8:00 AM
Partly cloudy at 2:00 PM
72° 2:00 PM
Overcast night at 8:00 PM
67° Thursday 8:00 PM
Light rain at 2:00 AM
66° 2:00 AM
Partly cloudy at 8:00 AM
67° 8:00 AM
Sunny at 2:00 PM
67° 2:00 PM
Partly cloudy night at 8:00 PM
61° Friday 8:00 PM
Mostly cloudy night at 2:00 AM
55° 2:00 AM
Overcast at 8:00 AM
52° 8:00 AM
Moderate rain at 2:00 PM
55° 2:00 PM
Partly cloudy night at 8:00 PM
55° Saturday 8:00 PM
Overcast night at 2:00 AM
65° 2:00 AM
Partly cloudy at 8:00 AM
67° 8:00 AM
Partly cloudy at 2:00 PM
70° 2:00 PM
Overcast night at 8:00 PM
66° Sunday 8:00 PM
Partly cloudy night at 2:00 AM
63° 2:00 AM
Overcast at 8:00 AM
61° 8:00 AM
Sunny at 2:00 PM
65° 2:00 PM
Mostly cloudy night at 8:00 PM
60° Monday 8:00 PM
Overcast night at 2:00 AM
56° 2:00 AM
Sunny at 8:00 AM
56° 8:00 AM
Sunny at 2:00 PM
70° 2:00 PM
Clear night at 8:00 PM
64° Tuesday 8:00 PM
Clear night at 2:00 AM
56° 2:00 AM
Sunny at 8:00 AM
53° 8:00 AM
Mostly sunny at 2:00 PM
71° 2:00 PM
Mostly clear night at 8:00 PM
65° Wednesday 8:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Onekama

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 8:00 AM
PM2.5 Fine particles Fair 14,3µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 14,4µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 88,6µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 4,0µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Onekama

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 2,2Low 🙂Fair
Tomorrow UV 5,5Moderate 🙂Fair
Friday UV 6,2High 😐Moderate
Saturday UV 5,9Moderate 😐Moderate
Sunday UV 5,0Moderate 😊Good
Monday UV 3,0Moderate Unavailable
Tuesday UV 5,0Moderate Unavailable
Hourly UV index today
8:00 AMUV 0,1 9:00 AMUV 0,2 10:00 AMUV 0,4 11:00 AMUV 1,0 12:00 PMUV 1,0 1:00 PMUV 0,8 2:00 PMUV 1,1 3:00 PMUV 1,0 4:00 PMUV 1,4 5:00 PMUV 2,2 6:00 PMUV 1,0 7:00 PMUV 0,3
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Onekama

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 8:00 AM 9:00 AM 10:00 AM 11:00 AM Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Friday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Friday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Friday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Friday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Friday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Friday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Saturday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Saturday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Sunday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Sunday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Monday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Monday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Tuesday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Wednesday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Thursday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Friday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Saturday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Sunday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Monday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Tuesday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Wednesday 8:00 PM
Sustained wind Max gusts
NIGHT SKY · ONEKAMA, MICHIGAN

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 9:47 PM–5:37 AM
Cloud cover 1% Real hourly forecast for the best viewing hour.
Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 40° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min65%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Onekama were last refreshed today at 7:42 AM. The current forecast period extends through 11/09/2026 at 5:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.