Live Weather & Forecast
Weather in St. Johns
Michigan, United States · Real-time conditions & 3-day outlook
23°C
Feels like 25°C
73°F / Feels 77°F
Clear
St. Johns, Michigan
🌙 Nighttime
Updated: 2026-04-12 22:15
Humidity
50%
Wind
35.3 km/h SSW
Wind Gust
60.4 km/h
Pressure
1011 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
11.1°C
Wind Degree
212°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
153.9 μg/m³
NO₂
3.3 μg/m³
O₃
99 μg/m³
SO₂
2.5 μg/m³
PM 2.5
6.6 μg/m³
PM 10
6.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for St. Johns, Michigan
12 AM
6°
Clear
1 AM
6°
Clear
2 AM
6°
Clear
3 AM
6°
Clear
4 AM
5°
Clear
5 AM
5°
Clear
6 AM
5°
Patchy rain nearby
7 AM
5°
Patchy rain nearby
8 AM
6°
Patchy rain nearby
9 AM
8°
Sunny
10 AM
12°
Sunny
11 AM
15°
Sunny
12 PM
19°
Sunny
1 PM
22°
Sunny
2 PM
25°
Sunny
3 PM
26°
Sunny
4 PM
26°
Partly Cloudy
5 PM
26°
Sunny
6 PM
27°
Sunny
7 PM
24°
Sunny
8 PM
23°
Sunny
9 PM
21°
Clear
10 PM
23°
Clear
11 PM
19°
Clear
3-Day Forecast
Daily overview for St. Johns, Michigan
Today
Patchy rain nearby
28°
/
5°
🌧️ 80% chance of rain
💧 Avg. humidity: 60%
💨 Max wind: 36.7 km/h
🌧️ Total precip: 0.14 mm
☀️ UV Index: 1.2
🌅 Sunrise: 07:01 AM
🌇 Sunset: 08:17 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Patchy rain nearby
23°
/
15°
🌧️ 83% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 39.2 km/h
🌧️ Total precip: 3.74 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:59 AM
🌇 Sunset: 08:18 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Thundery outbreaks in nearby
21°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 94%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:57 AM
🌇 Sunset: 08:19 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit St. Johns
Plan your trip to St. Johns, 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.
Frequently Asked Questions
What is the current weather in St. Johns?
Current conditions in St. Johns: Clear, temperature 23°C, humidity 50%.
What is the best time to visit St. Johns?
The best time to visit St. Johns is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in St. Johns?
St. Johns is located at approximately 43° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in St. Johns?
The wettest period in St. Johns is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to St. Johns?
For visits to St. Johns during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is St. Johns in?
St. Johns is located in United States, in the state of Michigan.
What are the public holidays in St. Johns in 2026?
View the 2026 public holidays for St. Johns on our Holidays page.
What are the GPS coordinates used for the weather forecast in St. Johns?
The weather forecast for St. Johns uses coordinates 43.0009, -84.5585.