Glen Allen, MO weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Glen Allen now
Loading the National Weather Service forecast…
Glen Allen weather by the hour
Glen Allen weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Glen Allen.
This week in Glen Allen
Sunrise, sunset and moon in Glen Allen
What is the weather usually like in Glen Allen?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 89°F average high
- Januarycoldest month · 25°F average low
- 51.9 inprecipitation per year · 1,318 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Glen Allen: April–May and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MARBLE HILL, MO US (USC00235253), adjusted for the elevation of Glen Allen.
Glen Allen weather month by month
Sunrise and sunset in Glen Allen through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:11 AM | 5:07 PM | 9 h 56 min |
| February | 6:47 AM | 5:41 PM | 10 h 53 min |
| March | 7:09 AM | 7:08 PM | 11 h 59 min |
| April | 6:23 AM | 7:36 PM | 13 h 12 min |
| May | 5:49 AM | 8:03 PM | 14 h 13 min |
| June | 5:37 AM | 8:23 PM | 14 h 46 min |
| July | 5:50 AM | 8:22 PM | 14 h 31 min |
| August | 6:15 AM | 7:53 PM | 13 h 38 min |
| September | 6:41 AM | 7:09 PM | 12 h 28 min |
| October | 7:07 AM | 6:24 PM | 11 h 17 min |
| November | 6:38 AM | 4:51 PM | 10 h 13 min |
| December | 7:05 AM | 4:45 PM | 9 h 39 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Glen Allen?
Glen Allen has a humid subtropical climate. The warmest month is July, with an average high of 89°F (32°C), and the coldest is January, with average lows of 25°F (-4°C).
It gets about 51.9 inches (1,318 mm) of precipitation a year. The wettest month is April and the driest is January.
The best time to visit Glen Allen is April–May and September–October. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Glen Allen
Weather in towns near Glen Allen
Questions about the weather in Glen Allen
What is the hottest month in Glen Allen?
July, with an average high of 89°F (32°C).
What is the coldest month in Glen Allen?
January, with an average low of 25°F (-4°C).
How much does it rain in Glen Allen?
About 51.9 inches (1,318 mm) a year; the wettest month is April.
Does it snow in Glen Allen?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Glen Allen?
April–May and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Glen Allen have?
Humid subtropical (Köppen Cfa).
What is the weather like in Glen Allen in November?
Highs average 59°F and lows 36°F, with about 4.8 inches of precipitation.
What time is sunrise in Glen Allen?
Around 6:38 AM in mid-November, and sunset around 4:51 PM. Today’s exact times are shown above.
Where does this Glen Allen weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Glen Allen.
Last updated: