Live Weather & Forecast
Weather in Glen Allen
Missouri, United States · Real-time conditions & 3-day outlook
26°C
Feels like 27°C
78°F / Feels 80°F
Partly cloudy
Glen Allen, Missouri
🌞 Daytime
Updated: 2026-04-15 12:45
Humidity
56%
Wind
28.4 km/h SSW
Wind Gust
32.7 km/h
Pressure
1015 mb
Visibility
16 km
UV Index
6
(High)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
18.8°C
Wind Degree
203°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
135.9 μg/m³
NO₂
1.8 μg/m³
O₃
106 μg/m³
SO₂
1.3 μg/m³
PM 2.5
6.2 μg/m³
PM 10
7.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Glen Allen, Missouri
12 AM
21°
Clear
1 AM
21°
Clear
2 AM
21°
Clear
3 AM
21°
Clear
4 AM
20°
Clear
5 AM
20°
Clear
6 AM
20°
Clear
7 AM
20°
Sunny
8 AM
21°
Sunny
9 AM
22°
Sunny
10 AM
24°
Sunny
11 AM
25°
Sunny
12 PM
26°
Partly cloudy
1 PM
29°
Sunny
2 PM
30°
Sunny
3 PM
31°
Sunny
4 PM
31°
Sunny
5 PM
30°
Sunny
6 PM
29°
Sunny
7 PM
27°
Sunny
8 PM
24°
Clear
9 PM
22°
Clear
10 PM
21°
Patchy rain nearby
11 PM
20°
Patchy rain nearby
3-Day Forecast
Daily overview for Glen Allen, Missouri
Today
Patchy rain nearby
31°
/
19°
🌧️ 82% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 1.58 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:36 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Heavy rain
29°
/
14°
🌧️ 87% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 27 km/h
🌧️ Total precip: 27.13 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:36 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
29°
/
14°
🌧️ 72% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 25.9 km/h
🌧️ Total precip: 2.3 mm
☀️ UV Index: 2
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:37 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Glen Allen
Plan your trip to Glen Allen, 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 Glen Allen?
Current conditions in Glen Allen: Partly cloudy, temperature 26°C, humidity 56%.
What is the best time to visit Glen Allen?
The best time to visit Glen Allen is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Glen Allen?
Glen Allen is located at approximately 37.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Glen Allen?
The wettest period in Glen Allen is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Glen Allen?
For visits to Glen Allen during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Glen Allen in?
Glen Allen is located in United States, in the state of Missouri.
What are the public holidays in Glen Allen in 2026?
View the 2026 public holidays for Glen Allen on our Holidays page.
What are the GPS coordinates used for the weather forecast in Glen Allen?
The weather forecast for Glen Allen uses coordinates 37.3169, -90.0278.