Live Weather & Forecast

Weather in Williamston

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

Flag of United States
Partly cloudy
7°C
Feels like 3°C
44°F / Feels 38°F
Partly cloudy
Williamston, Michigan
🌙 Nighttime
Updated: 2026-04-12 02:30
💧
Humidity
63%
💨
Wind
19.8 km/h SE
🌬️
Wind Gust
32.8 km/h
🌡️
Pressure
1025 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
75%
💦
Dew Point
-0.5°C
🌐
Wind Degree
136°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
169.9 μg/m³
NO₂
8.5 μg/m³
O₃
76 μg/m³
SO₂
4.2 μg/m³
PM 2.5
10.4 μg/m³
PM 10
10.8 μg/m³

Weather Alerts 1

Met · Severe · Immediate
Flood Warning issued April 11 at 10:55AM EDT until April 12 at 2:00PM 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...Maple River at Maple...

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

Today's Hourly Forecast

24-hour breakdown for Williamston, Michigan

12 AM
Clear
7°
Clear
💧 59% 💨 18 km/h
1 AM
Clear
6°
Clear
💧 60% 💨 18 km/h
2 AM
Partly cloudy
7°
Partly cloudy
💧 63% 💨 19.8 km/h
3 AM
Patchy rain nearby
6°
Patchy rain nearby
💧 63% 💨 19.1 km/h 🌧️ 63%
4 AM
Clear
5°
Clear
💧 58% 💨 20.2 km/h
5 AM
Patchy rain nearby
5°
Patchy rain nearby
💧 62% 💨 20.9 km/h 🌧️ 100%
6 AM
Patchy rain nearby
5°
Patchy rain nearby
💧 65% 💨 21.2 km/h 🌧️ 70%
7 AM
Clear
5°
Clear
💧 67% 💨 23 km/h
8 AM
Patchy rain nearby
6°
Patchy rain nearby
💧 70% 💨 22 km/h 🌧️ 87%
9 AM
Patchy rain nearby
7°
Patchy rain nearby
💧 73% 💨 22.3 km/h 🌧️ 100%
10 AM
Sunny
10°
Sunny
💧 71% 💨 22.7 km/h
11 AM
Sunny
13°
Sunny
💧 72% 💨 23 km/h
12 PM
Sunny
15°
Sunny
💧 69% 💨 20.2 km/h
1 PM
Partly Cloudy
18°
Partly Cloudy
💧 71% 💨 20.5 km/h
2 PM
Cloudy
21°
Cloudy
💧 66% 💨 25.2 km/h
3 PM
Sunny
23°
Sunny
💧 62% 💨 29.9 km/h
4 PM
Partly Cloudy
23°
Partly Cloudy
💧 60% 💨 33.5 km/h
5 PM
Cloudy
23°
Cloudy
💧 62% 💨 35.3 km/h
6 PM
Partly Cloudy
23°
Partly Cloudy
💧 63% 💨 33.1 km/h
7 PM
Overcast
22°
Overcast
💧 62% 💨 31.3 km/h
8 PM
Overcast
21°
Overcast
💧 63% 💨 29.2 km/h
9 PM
Overcast
21°
Overcast
💧 64% 💨 28.8 km/h
10 PM
Overcast
20°
Overcast
💧 66% 💨 27.4 km/h
11 PM
Overcast
20°
Overcast
💧 68% 💨 26.6 km/h

3-Day Forecast

Daily overview for Williamston, Michigan

Today
Patchy rain nearby
Patchy rain nearby
24° / 5°
🌧️ 87% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 35.3 km/h
🌧️ Total precip: 0.2 mm
☀️ UV Index: 0.6
🌅 Sunrise: 07:00 AM
🌇 Sunset: 08:15 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Moderate rain
Moderate rain
21° / 15°
🌧️ 89% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 42.1 km/h
🌧️ Total precip: 7.9 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:59 AM
🌇 Sunset: 08:16 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Moderate rain
Moderate rain
26° / 17°
🌧️ 68% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 30.6 km/h
🌧️ Total precip: 7.47 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:57 AM
🌇 Sunset: 08:18 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Williamston

Plan your trip to Williamston, 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 Williamston 🗓 View Holidays 2026

Frequently Asked Questions

People also ask — answers optimized for search engines and voice queries.

What is the current weather in Williamston?
Current conditions in Williamston: Partly cloudy, temperature 7°C, humidity 63%.
What is the best time to visit Williamston?
The best time to visit Williamston is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Williamston?
Williamston is located at approximately 42.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Williamston?
The wettest period in Williamston is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Williamston?
For visits to Williamston during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Williamston in?
Williamston is located in United States, in the state of Michigan.
What are the public holidays in Williamston in 2026?
View the 2026 public holidays for Williamston on our Holidays page.
What are the GPS coordinates used for the weather forecast in Williamston?
The weather forecast for Williamston uses coordinates 42.6892, -84.2833.