Live Weather & Forecast

Weather in Allegan

Michigan, United States · Real-time conditions & 3-day outlook

Flag of United States
Sunny
26°C
Feels like 27°C
80°F / Feels 81°F
Sunny
Allegan, Michigan
🌞 Daytime
Updated: 2026-04-12 14:45
💧
Humidity
45%
💨
Wind
31.3 km/h SSW
🌬️
Wind Gust
45 km/h
🌡️
Pressure
1013 mb
👁️
Visibility
16 km
☀️
UV Index
1.9 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
17.1°C
🌐
Wind Degree
212°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
160.9 μg/m³
NO₂
3.4 μg/m³
O₃
113 μg/m³
SO₂
2.5 μg/m³
PM 2.5
6.9 μg/m³
PM 10
7.3 μg/m³

Weather Alerts 5

Met · Severe · Immediate
Flood Warning issued April 11 at 10:55AM EDT by NWS Grand Rapids MI

...The Flood Warning continues for the following rivers in Michigan... Grand River near Comstock Park affecting Kent County. Maple River at Maple Rapids affecting Clinton County. Grand River at Robinson Township affecting Ottawa County. Portage River near Vicksburg affecting Kalamazoo County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Portage River near Vi...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Be especially cautious at night when it is harder to recognize the dangers of flooding. Additional information is available at www.weather.gov/grr.

Effective: 2026-04-11T10:55:00-04:00  ·  Expires: 2026-04-12T13:00:00-04:00
Met · Severe · Immediate
Flood Warning issued April 12 at 11:37AM EDT by NWS Grand Rapids MI

...The Flood Warning continues for the following rivers in Michigan... Grand River near Comstock Park affecting Kent County. Portage River near Vicksburg affecting Kalamazoo County. ...The Flood Warning is cancelled for the following rivers in Michigan... Grand River at Robinson Township affecting Ottawa County. Maple River at Maple Rapids affecting Clinton County. * WHAT...Minor flooding is...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Be especially cautious at night when it is harder to recognize the dangers of flooding. Additional information is available at www.weather.gov/grr.

Effective: 2026-04-12T11:37:00-04:00  ·  Expires: 2026-04-13T13:45:00-04:00
Met · Severe · Immediate
Flood Warning issued April 11 at 10:55AM EDT until April 13 at 8:00AM EDT by NWS Grand Rapids MI

...The Flood Warning continues for the following rivers in Michigan... Grand River near Comstock Park affecting Kent County. Maple River at Maple Rapids affecting Clinton County. Grand River at Robinson Township affecting Ottawa County. Portage River near Vicksburg affecting Kalamazoo County. * WHAT...Minor flooding is forecast. * WHERE...Grand River at Robinson Township. * WHEN...Until Mon...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Be especially cautious at night when it is harder to recognize the dangers of flooding. Additional information is available at www.weather.gov/grr.

Effective: 2026-04-11T10:55:00-04:00  ·  Expires: 2026-04-12T13:00:00-04:00
Met · Severe · Immediate
Flood Warning issued April 11 at 10:55AM EDT until April 13 at 8:00PM EDT by NWS Grand Rapids MI

...The Flood Warning continues for the following rivers in Michigan... Grand River near Comstock Park affecting Kent County. Maple River at Maple Rapids affecting Clinton County. Grand River at Robinson Township affecting Ottawa County. Portage River near Vicksburg affecting Kalamazoo County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Grand River near Coms...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Be especially cautious at night when it is harder to recognize the dangers of flooding. Additional information is available at www.weather.gov/grr.

Effective: 2026-04-11T10:55:00-04:00  ·  Expires: 2026-04-12T13:00:00-04:00
Met · Severe · Immediate
Flood Warning issued April 12 at 11:37AM EDT until April 14 at 8:00AM EDT by NWS Grand Rapids MI

...The Flood Warning continues for the following rivers in Michigan... Grand River near Comstock Park affecting Kent County. Portage River near Vicksburg affecting Kalamazoo County. ...The Flood Warning is cancelled for the following rivers in Michigan... Grand River at Robinson Township affecting Ottawa County. Maple River at Maple Rapids affecting Clinton County. * WHAT...Minor flooding is...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Be especially cautious at night when it is harder to recognize the dangers of flooding. Additional information is available at www.weather.gov/grr.

Effective: 2026-04-12T11:37:00-04:00  ·  Expires: 2026-04-13T13:45:00-04:00

Today's Hourly Forecast

24-hour breakdown for Allegan, Michigan

12 AM
Clear
9°
Clear
💧 59% 💨 16.2 km/h
1 AM
Clear
8°
Clear
💧 58% 💨 20.2 km/h
2 AM
Patchy rain nearby
8°
Patchy rain nearby
💧 63% 💨 23.4 km/h 🌧️ 63%
3 AM
Clear
7°
Clear
💧 68% 💨 23 km/h
4 AM
Clear
7°
Clear
💧 71% 💨 24.1 km/h
5 AM
Patchy rain nearby
7°
Patchy rain nearby
💧 73% 💨 22 km/h 🌧️ 100%
6 AM
Clear
7°
Clear
💧 75% 💨 23 km/h
7 AM
Clear
8°
Clear
💧 77% 💨 22.3 km/h
8 AM
Sunny
10°
Sunny
💧 80% 💨 20.9 km/h
9 AM
Sunny
12°
Sunny
💧 80% 💨 20.2 km/h
10 AM
Sunny
16°
Sunny
💧 78% 💨 20.9 km/h
11 AM
Sunny
20°
Sunny
💧 75% 💨 21.6 km/h
12 PM
Sunny
23°
Sunny
💧 70% 💨 23.4 km/h
1 PM
Sunny
25°
Sunny
💧 61% 💨 27.4 km/h
2 PM
Sunny
26°
Sunny
💧 45% 💨 31.3 km/h
3 PM
Sunny
28°
Sunny
💧 47% 💨 33.5 km/h
4 PM
Sunny
28°
Sunny
💧 46% 💨 33.8 km/h
5 PM
Sunny
26°
Sunny
💧 42% 💨 33.1 km/h
6 PM
Overcast
25°
Overcast
💧 61% 💨 30.2 km/h
7 PM
Overcast
22°
Overcast
💧 62% 💨 24.5 km/h
8 PM
Overcast
21°
Overcast
💧 74% 💨 21.6 km/h
9 PM
Overcast
21°
Overcast
💧 66% 💨 15.5 km/h
10 PM
Overcast
20°
Overcast
💧 69% 💨 14.8 km/h
11 PM
Overcast
20°
Overcast
💧 75% 💨 19.4 km/h

3-Day Forecast

Daily overview for Allegan, Michigan

Today
Patchy rain nearby
Patchy rain nearby
29° / 7°
🌧️ 63% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 33.8 km/h
🌧️ Total precip: 0.16 mm
☀️ UV Index: 0.7
🌅 Sunrise: 07:07 AM
🌇 Sunset: 08:22 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Heavy rain
Heavy rain
22° / 15°
🌧️ 88% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 29.48 mm
☀️ UV Index: 1.1
🌅 Sunrise: 07:05 AM
🌇 Sunset: 08:23 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Moderate rain
Moderate rain
23° / 18°
🌧️ 84% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 32 km/h
🌧️ Total precip: 15.73 mm
☀️ UV Index: 1.1
🌅 Sunrise: 07:04 AM
🌇 Sunset: 08:24 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Allegan

Plan your trip to Allegan, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Allegan 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Allegan?
Current conditions in Allegan: Sunny, temperature 26°C, humidity 45%.
What is the best time to visit Allegan?
The best time to visit Allegan is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Allegan?
Allegan is located at approximately 42.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Allegan?
The wettest period in Allegan is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Allegan?
For visits to Allegan during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Allegan in?
Allegan is located in United States, in the state of Michigan.
What are the public holidays in Allegan in 2026?
View the 2026 public holidays for Allegan on our Holidays page.
What are the GPS coordinates used for the weather forecast in Allegan?
The weather forecast for Allegan uses coordinates 42.5284, -85.8516.