What is the weather in St. Ignace right now?

Current weather in St. Ignace is overcast clouds.

Where can I find the hourly weather forecast for St. Ignace?

This page shows hourly weather forecast for St. Ignace, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for St. Ignace updated regularly?

Weather data for St. Ignace is updated regularly with the latest available observations and forecasts.

Now · 5:20 AM

St. Ignace Weather & Hourly Forecast

United States · Michigan · 49781

56°F

Overcast night

Feels like: 54°F

💧 Humidity 86% 🌡 Pressure 30.36 inHg 💨 Wind 3 mph 👁 Visibility 25.9 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:28 AM 🌇 Sunset 7:32 PM

Hourly Forecast for St. Ignace

Today

6:00 AM

Overcast night

56° 💧 None 💨 3 mph H 86%30.36 inHg

9:00 AM

Overcast

56° 💧 None 💨 3 mph H 88%30.39 inHg

12:00 PM

Mostly sunny

59° 💧 None 💨 6 mph H 78%30.36 inHg

3:00 PM

Sunny

62° 💧 None 💨 8 mph H 76%30.33 inHg

6:00 PM

Sunny

62° 💧 None 💨 7 mph H 73%30.30 inHg

9:00 PM

Clear night

62° 💧 None 💨 6 mph H 73%30.30 inHg

Tomorrow

12:00 AM

Clear night

60° 💧 None 💨 2 mph H 78%30.30 inHg

3:00 AM

Clear night

59° 💧 None 💨 2 mph H 89%30.27 inHg

6:00 AM

Fog at night

55° 💧 0.000 in 💨 2 mph H 98%30.27 inHg

9:00 AM

Fog

54° 💧 None 💨 3 mph H 96%30.27 inHg

12:00 PM

Partly cloudy

59° 💧 None 💨 1 mph H 85%30.30 inHg

3:00 PM

Mostly sunny

63° 💧 None 💨 5 mph H 79%30.21 inHg

6:00 PM

Sunny

64° 💧 None 💨 8 mph H 78%30.18 inHg

9:00 PM

Clear night

64° 💧 None 💨 5 mph H 73%30.18 inHg

Sunday

12:00 AM

Clear night

63° 💧 None 💨 3 mph H 76%30.15 inHg

3:00 AM

Mostly clear night

59° 💧 0.000 in 💨 2 mph H 89%30.15 inHg

Today

6:00 AM

Overcast night

56° 💧 None 💨 3 mph H 86%30.36 inHg

7:00 AM

Overcast night

55° 💧 None 💨 4 mph H 87%30.36 inHg

8:00 AM

Overcast

56° 💧 None 💨 3 mph H 89%30.39 inHg

9:00 AM

Overcast

56° 💧 None 💨 3 mph H 88%30.39 inHg

10:00 AM

Overcast

57° 💧 None 💨 4 mph H 85%30.39 inHg

11:00 AM

Mostly cloudy

59° 💧 None 💨 5 mph H 81%30.39 inHg

12:00 PM

Mostly sunny

59° 💧 None 💨 6 mph H 78%30.36 inHg

1:00 PM

Sunny

61° 💧 None 💨 6 mph H 77%30.36 inHg

2:00 PM

Sunny

62° 💧 None 💨 7 mph H 76%30.36 inHg

3:00 PM

Sunny

62° 💧 None 💨 8 mph H 76%30.33 inHg

4:00 PM

Sunny

62° 💧 None 💨 8 mph H 73%30.30 inHg

5:00 PM

Sunny

62° 💧 None 💨 8 mph H 73%30.30 inHg

6:00 PM

Sunny

62° 💧 None 💨 7 mph H 73%30.30 inHg

7:00 PM

Sunny

62° 💧 None 💨 7 mph H 75%30.30 inHg

8:00 PM

Clear night

61° 💧 None 💨 6 mph H 75%30.30 inHg

9:00 PM

Clear night

62° 💧 None 💨 6 mph H 73%30.30 inHg

10:00 PM

Clear night

61° 💧 None 💨 4 mph H 73%30.30 inHg

11:00 PM

Clear night

61° 💧 None 💨 2 mph H 75%30.30 inHg

Tomorrow

12:00 AM

Clear night

60° 💧 None 💨 2 mph H 78%30.30 inHg

1:00 AM

Clear night

60° 💧 None 💨 2 mph H 82%30.30 inHg

2:00 AM

Clear night

59° 💧 None 💨 2 mph H 84%30.27 inHg

3:00 AM

Clear night

59° 💧 None 💨 2 mph H 89%30.27 inHg

4:00 AM

Clear night

58° 💧 None 💨 0 mph H 88%30.27 inHg

5:00 AM

Fog at night

56° 💧 None 💨 1 mph H 95%30.24 inHg

6:00 AM

Fog at night

55° 💧 None 💨 2 mph H 98%30.27 inHg

7:00 AM

Fog at night

54° 💧 0.000 in 💨 3 mph H 98%30.27 inHg

8:00 AM

Fog

53° 💧 None 💨 4 mph H 98%30.27 inHg

9:00 AM

Fog

54° 💧 None 💨 3 mph H 96%30.27 inHg

10:00 AM

Fog

56° 💧 None 💨 2 mph H 96%30.27 inHg

11:00 AM

Fog

57° 💧 None 💨 1 mph H 88%30.30 inHg

12:00 PM

Partly cloudy

59° 💧 None 💨 1 mph H 85%30.30 inHg

1:00 PM

Mostly sunny

61° 💧 None 💨 3 mph H 82%30.27 inHg

2:00 PM

Sunny

62° 💧 None 💨 4 mph H 83%30.24 inHg

3:00 PM

Mostly sunny

63° 💧 None 💨 5 mph H 79%30.21 inHg

4:00 PM

Sunny

63° 💧 None 💨 7 mph H 77%30.21 inHg

5:00 PM

Sunny

63° 💧 None 💨 8 mph H 79%30.18 inHg

6:00 PM

Sunny

64° 💧 None 💨 8 mph H 78%30.18 inHg

7:00 PM

Sunny

65° 💧 None 💨 8 mph H 70%30.18 inHg

8:00 PM

Clear night

64° 💧 None 💨 6 mph H 69%30.18 inHg

9:00 PM

Clear night

64° 💧 None 💨 5 mph H 73%30.18 inHg

10:00 PM

Clear night

63° 💧 None 💨 3 mph H 75%30.18 inHg

11:00 PM

Clear night

63° 💧 None 💨 3 mph H 76%30.18 inHg

Sunday

12:00 AM

Clear night

63° 💧 None 💨 3 mph H 76%30.15 inHg

1:00 AM

Clear night

62° 💧 None 💨 2 mph H 75%30.15 inHg

2:00 AM

Clear night

61° 💧 None 💨 0 mph H 77%30.15 inHg

3:00 AM

Mostly clear night

59° 💧 None 💨 2 mph H 89%30.15 inHg

4:00 AM

Fog at night

56° 💧 None 💨 4 mph H 99%30.15 inHg

5:00 AM

Fog at night

55° 💧 0.000 in 💨 5 mph H 99%30.15 inHg

6:00 AM

Fog at night

55° 💧 None 💨 6 mph H 98%30.15 inHg

7:00 AM

Fog at night

55° 💧 None 💨 7 mph H 100%30.15 inHg

8:00 AM

Fog

56° 💧 None 💨 7 mph H 99%30.15 inHg

9:00 AM

Fog

57° 💧 None 💨 6 mph H 98%30.15 inHg

10:00 AM

Fog

58° 💧 None 💨 5 mph H 97%30.15 inHg

11:00 AM

Fog

60° 💧 None 💨 5 mph H 92%30.15 inHg

12:00 PM

Sunny

61° 💧 None 💨 6 mph H 86%30.15 inHg

1:00 PM

Sunny

62° 💧 None 💨 6 mph H 82%30.12 inHg

2:00 PM

Mostly sunny

62° 💧 None 💨 7 mph H 78%30.09 inHg

3:00 PM

Sunny

63° 💧 None 💨 8 mph H 75%30.09 inHg

4:00 PM

Sunny

64° 💧 None 💨 9 mph H 71%30.06 inHg

5:00 PM

Sunny

65° 💧 None 💨 8 mph H 68%30.03 inHg

6:00 PM

Sunny

66° 💧 None 💨 7 mph H 66%30.03 inHg

7:00 PM

Sunny

65° 💧 None 💨 3 mph H 68%30.03 inHg

8:00 PM

Clear night

64° 💧 None 💨 2 mph H 69%30.06 inHg

In St. Ignace and, more broadly, across the state of Michigan: This morning, the sky will be mostly cloudy with cool temperatures ranging from 51 to 58 degrees Fahrenheit. Expect moderate northeast winds, reaching up to 14 mph, with gusts as high as 28 mph. Conditions will remain relatively stable throughout the morning, with no precipitation expected. As the day progresses into the afternoon, the cloud cover will persist, keeping temperatures steady in the same cool range. Winds will continue from the northeast, maintaining speeds around 10 to 14 mph with occasional gusts. Overall, it will be a breezy, overcast day with no rain forecasted, so outdoor plans can proceed without concern for wet conditions.

15-Day Weather Outlook for St. Ignace

TomorrowTomorrow

Partly cloudy 65°/53° 💧 None 💨 8 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 66°/55° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in St. Ignace

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for St. Ignace

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 6:00 AM

PM2.5 Fine particles Good 5,5µg/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 5,9µg/m³

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

O₃ Ozone Good 58,3µg/m³

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

NO₂ Nitrogen dioxide Good 1,6µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in St. Ignace

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 3,8Moderate 😊Good

Tomorrow UV 3,7Moderate 😐Moderate

Sunday UV 3,7Moderate 🙂Fair

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,0 9:00 AMUV 0,4 10:00 AMUV 1,0 11:00 AMUV 1,9 12:00 PMUV 2,4 1:00 PMUV 3,4 2:00 PMUV 3,8 3:00 PMUV 3,6 4:00 PMUV 3,1 5:00 PMUV 2,4 6:00 PMUV 1,5

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 St. Ignace

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ST. IGNACE, MICHIGAN

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

25/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 100% Real hourly forecast for the best viewing hour.

☾ Moonlight 98% Full Moon · Moon about 1° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 56° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for St. Ignace were last refreshed today at 5:20 AM. The current forecast period extends through 27/09/2026 at 3:00 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.