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Now · 12:17 PM

Harbor Springs Weather & Hourly Forecast

United States · Michigan · 49740

Mostly sunny
65°F
Mostly sunny
Feels like: 60°F
💧 Humidity 66% 🌡 Pressure 30.00 inHg 💨 Wind 10 mph 👁 Visibility 29.1 mi Clouds 18% ☀️ UV index 4.1 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Harbor Springs

Today
Sunny · 1:00 PM Sunny
65° 💧 None 💨 11 mph H 65%30.00 inHg
Sunny · 4:00 PM Sunny
66° 💧 0.000 in 💨 11 mph H 68%29.97 inHg
Sunny · 7:00 PM Sunny
66° 💧 0.000 in 💨 9 mph H 71%29.94 inHg
Clear night · 10:00 PM Clear night
64° 💧 None 💨 2 mph H 73%29.97 inHg
Tomorrow
Clear night · 1:00 AM Clear night
61° 💧 None 💨 4 mph H 86%29.97 inHg
Mostly clear night · 4:00 AM Mostly clear night
60° 💧 None 💨 7 mph H 87%29.97 inHg
Mostly clear night · 7:00 AM Mostly clear night
61° 💧 None 💨 9 mph H 83%29.97 inHg
Sunny · 10:00 AM Sunny
66° 💧 None 💨 9 mph H 75%30.00 inHg
Sunny · 1:00 PM Sunny
71° 💧 None 💨 12 mph H 69%29.97 inHg
Mostly sunny · 4:00 PM Mostly sunny
73° 💧 None 💨 10 mph H 63%29.94 inHg
Overcast · 7:00 PM Overcast
71° 💧 None 💨 5 mph H 73%29.91 inHg
Mostly clear night · 10:00 PM Mostly clear night
67° 💧 None 💨 10 mph H 66%29.85 inHg
Saturday
Overcast night · 1:00 AM Overcast night
64° 💧 None 💨 10 mph H 71%29.88 inHg
Mostly cloudy night · 4:00 AM Mostly cloudy night
64° 💧 None 💨 10 mph H 78%29.85 inHg
Overcast night · 7:00 AM Overcast night
64° 💧 None 💨 12 mph H 78%29.80 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
69° 💧 None 💨 12 mph H 75%29.77 inHg

In Harbor Springs and, more broadly, across the state of Michigan: The rest of the day will feature a mix of sun and clouds, with temperatures ranging from the mid-60s to low 70s. Winds will be moderate, coming from the northwest at speeds up to 13 mph, with occasional gusts reaching 22 mph. No rain is expected, so conditions will remain dry and comfortable. The combination of mild temperatures and breezy conditions should make for a pleasant afternoon. Keep in mind that the wind may cause some brief gusts, but overall, the weather will be stable and suitable for outdoor activities. Temperatures will gradually cool as evening approaches, but the weather is expected to remain clear.

15-Day Weather Outlook for Harbor Springs

TomorrowTomorrow Mostly sunny Mostly sunny 73°/60° 💧 None 💨 12 mph
Saturday, Sep 12Sat Sep 12 Light thunderstorms Light thunderstorms 72°/64° 💧 None 💨 19 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 67°/60° 💧 0.148 in 💨 11 mph
Monday, Sep 14Mon Sep 14 Partly cloudy Partly cloudy 67°/53° 💧 0.002 in 💨 10 mph
Tuesday, Sep 15Tue Sep 15 Light thunderstorms Light thunderstorms 68°/56° 💧 1.180 in 💨 21 mph
Wednesday, Sep 16Wed Sep 16 Overcast Overcast 65°/57° 💧 None 💨 11 mph
Thursday, Sep 17Thu Sep 17 Overcast Overcast 65°/57° 💧 None 💨 5 mph
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 62°/57° 💧 0.071 in 💨 8 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 65°/55° 💧 None 💨 8 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 68°/59° 💧 0.005 in 💨 12 mph
Monday, Sep 21Mon Sep 21 Sunny Sunny 70°/57° 💧 None 💨 6 mph
Tuesday, Sep 22Tue Sep 22 Partly cloudy Partly cloudy 72°/58° 💧 None 💨 7 mph
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 71°/64° 💧 None 💨 14 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 68°/52° 💧 0.050 in 💨 14 mph
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 64°/57° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Harbor Springs

Vertical axis: °F · Color based on temperature
Sunny at 1:00 PM
65° Today 1:00 PM
Sunny at 2:00 PM
65° 2:00 PM
Sunny at 3:00 PM
66° 3:00 PM
Sunny at 4:00 PM
66° 4:00 PM
Sunny at 5:00 PM
66° Today 5:00 PM
Sunny at 6:00 PM
66° 6:00 PM
Sunny at 7:00 PM
66° 7:00 PM
Sunny at 8:00 PM
65° 8:00 PM
Clear night at 9:00 PM
65° Today 9:00 PM
Clear night at 10:00 PM
64° 10:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Clear night at 12:00 AM
63° 12:00 AM
Clear night at 1:00 AM
61° Tomorrow 1:00 AM
Clear night at 2:00 AM
60° 2:00 AM
Clear night at 3:00 AM
60° 3:00 AM
Mostly clear night at 4:00 AM
60° 4:00 AM
Mostly clear night at 5:00 AM
60° Tomorrow 5:00 AM
Mostly clear night at 6:00 AM
61° 6:00 AM
Mostly clear night at 7:00 AM
61° 7:00 AM
Sunny at 8:00 AM
61° 8:00 AM
Sunny at 9:00 AM
63° Tomorrow 9:00 AM
Sunny at 10:00 AM
66° 10:00 AM
Sunny at 11:00 AM
68° 11:00 AM
Sunny at 12:00 PM
70° 12:00 PM
Sunny at 1:00 PM
71° Tomorrow 1:00 PM
Sunny at 2:00 PM
72° 2:00 PM
Mostly sunny at 3:00 PM
72° 3:00 PM
Mostly sunny at 4:00 PM
73° 4:00 PM
Mostly sunny at 5:00 PM
73° Tomorrow 5:00 PM
Partly cloudy at 6:00 PM
72° 6:00 PM
Overcast at 7:00 PM
71° 7:00 PM
Partly cloudy at 8:00 PM
68° 8:00 PM
Clear night at 9:00 PM
68° Tomorrow 9:00 PM
Mostly clear night at 10:00 PM
67° 10:00 PM
Overcast night at 11:00 PM
66° 11:00 PM
Mostly cloudy night at 12:00 AM
65° 12:00 AM
Overcast night at 1:00 AM
64° Saturday 1:00 AM
Partly cloudy night at 2:00 AM
64° 2:00 AM
Mostly cloudy night at 3:00 AM
64° 3:00 AM
Mostly cloudy night at 4:00 AM
64° 4:00 AM
Overcast night at 5:00 AM
64° Saturday 5:00 AM
Mostly cloudy night at 6:00 AM
64° 6:00 AM
Overcast night at 7:00 AM
64° 7:00 AM
Overcast at 8:00 AM
65° 8:00 AM
Overcast at 9:00 AM
67° Saturday 9:00 AM
Mostly cloudy at 10:00 AM
69° 10:00 AM
Mostly cloudy at 11:00 AM
71° 11:00 AM
Mostly cloudy at 12:00 PM
72° 12:00 PM
Overcast at 1:00 PM
72° Saturday 1:00 PM
Light rain at 2:00 PM
70° 2:00 PM
Light rain at 3:00 PM
68° 3:00 PM
Light thunderstorms at 4:00 PM
68° 4:00 PM
Light rain at 5:00 PM
68° Saturday 5:00 PM
Light rain at 6:00 PM
67° 6:00 PM
Overcast at 7:00 PM
67° 7:00 PM
Mostly cloudy night at 8:00 PM
67° 8:00 PM
Mostly cloudy night at 5:00 AM
60° Sunday 5:00 AM
Mostly cloudy at 8:00 AM
60° 8:00 AM
Mostly cloudy at 11:00 AM
63° 11:00 AM
Overcast at 2:00 PM
63° 2:00 PM
Light rain at 5:00 PM
61° Sunday 5:00 PM
Partly cloudy night at 8:00 PM
60° 8:00 PM
Mostly clear night at 11:00 PM
58° 11:00 PM
Clear night at 2:00 AM
55° 2:00 AM
Clear night at 5:00 AM
53° Monday 5:00 AM
Sunny at 8:00 AM
53° 8:00 AM
Partly cloudy at 11:00 AM
61° 11:00 AM
Overcast at 2:00 PM
65° 2:00 PM
Overcast at 5:00 PM
67° Monday 5:00 PM
Overcast night at 8:00 PM
63° 8:00 PM
Moderate rain at 11:00 PM
56° 11:00 PM
Light thunderstorms at 2:00 AM
60° 2:00 AM
Light rain at 5:00 AM
65° Tuesday 5:00 AM
Moderate rain at 8:00 AM
68° 8:00 AM
Partly cloudy at 11:00 AM
67° 11:00 AM
Partly cloudy at 2:00 PM
68° 2:00 PM
Overcast at 5:00 PM
67° Tuesday 5:00 PM
Overcast night at 8:00 PM
65° 8:00 PM
Overcast night at 11:00 PM
60° 11:00 PM
Overcast night at 2:00 AM
58° 2:00 AM
Overcast at 8:00 AM
60° Wednesday 8:00 AM
Overcast at 2:00 PM
57° 2:00 PM
Overcast night at 8:00 PM
65° 8:00 PM
Partly cloudy night at 2:00 AM
59° 2:00 AM
Overcast at 8:00 AM
57° Thursday 8:00 AM
Overcast at 2:00 PM
57° 2:00 PM
Partly cloudy night at 8:00 PM
62° 8:00 PM
Mostly clear night at 2:00 AM
59° 2:00 AM
Mostly sunny at 8:00 AM
59° Friday 8:00 AM
Mostly sunny at 2:00 PM
57° 2:00 PM
Mostly clear night at 8:00 PM
65° 8:00 PM
Clear night at 2:00 AM
60° 2:00 AM
Sunny at 8:00 AM
56° Saturday 8:00 AM
Sunny at 2:00 PM
55° 2:00 PM
Light rain at 8:00 PM
68° 8:00 PM
Clear night at 2:00 AM
63° 2:00 AM
Sunny at 8:00 AM
60° Sunday 8:00 AM
Sunny at 2:00 PM
59° 2:00 PM
Clear night at 8:00 PM
70° 8:00 PM
Clear night at 2:00 AM
64° 2:00 AM
Sunny at 8:00 AM
59° Monday 8:00 AM
Sunny at 2:00 PM
57° 2:00 PM
Partly cloudy night at 8:00 PM
72° 8:00 PM
Partly cloudy night at 2:00 AM
65° 2:00 AM
Sunny at 8:00 AM
61° Tuesday 8:00 AM
Mostly sunny at 2:00 PM
58° 2:00 PM
Mostly clear night at 8:00 PM
71° 8:00 PM
Overcast night at 2:00 AM
65° 2:00 AM
Mostly cloudy at 8:00 AM
64° Wednesday 8:00 AM
Partly cloudy at 2:00 PM
67° 2:00 PM
Clear night at 8:00 PM
68° 8:00 PM
Mostly clear night at 2:00 AM
60° 2:00 AM
Sunny at 8:00 AM
55° Thursday 8:00 AM
Sunny at 2:00 PM
52° 2:00 PM
Mostly clear night at 8:00 PM
64° 8:00 PM
Clear night at 2:00 AM
57° 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Harbor Springs

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 1:00 PM
PM2.5 Fine particles Good 0,5µg/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 0,6µg/m³

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

O₃ Ozone Fair 76,0µg/m³

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

NO₂ Nitrogen dioxide Good 0,5µg/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 Harbor Springs

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 5,0Moderate 🙂Fair
Tomorrow UV 5,9Moderate 🙂Fair
Saturday UV 4,8Moderate 🙂Fair
Sunday UV 5,1Moderate 🙂Fair
Monday UV 4,0Moderate 😊Good
Tuesday UV 5,0Moderate Unavailable
Wednesday UV 3,0Moderate Unavailable
Hourly UV index today
1:00 PMUV 4,9 2:00 PMUV 5,0 3:00 PMUV 4,4 4:00 PMUV 3,4 5:00 PMUV 2,0 6:00 PMUV 0,9 7:00 PMUV 0,2
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for 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 Harbor Springs

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

Tonight's Stargazing & Shooting Stars

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

100/100Best-hour score
BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 9:43 PM–5:31 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 41° 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 min67%
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 Harbor Springs were last refreshed today at 12:17 PM. The current forecast period extends through 12/09/2026 at 10:00 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.