Mechanicsville, MO
Unincorporated community in St. Charles County, Missouri
Mechanicsville is a small unincorporated community in St. Charles County, Missouri. It is 4.2 miles S of Defiance, the nearest town. Its ZIP code is 63341.
Mechanicsville at a glance
- State
- Missouri
- County
- St. Charles County
- ZIP code
- 63341
- Nearest town
- Defiance (4.2 mi)
- Time zone
- America/Chicago
- Coordinates
- 38.6925, -90.7983
Weather in Mechanicsville now
Loading the National Weather Service forecast…
Mechanicsville weather by the hour
Mechanicsville weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Mechanicsville.
This week in Mechanicsville
Sunrise, sunset and moon in Mechanicsville
What is the weather usually like in Mechanicsville?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 21°F average low
- 44.4 inprecipitation per year · 1,128 mm
- 13.5 insnowfall per year · 34 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Mechanicsville: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station WELDON SPRING NWS, MO US (USC00238805), adjusted for the elevation of Mechanicsville.
Mechanicsville weather month by month
Sunrise and sunset in Mechanicsville through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:18 AM | 5:07 PM | 9 h 49 min |
| February | 6:52 AM | 5:42 PM | 10 h 50 min |
| March | 7:12 AM | 7:11 PM | 11 h 59 min |
| April | 6:25 AM | 7:41 PM | 13 h 16 min |
| May | 5:49 AM | 8:09 PM | 14 h 20 min |
| June | 5:36 AM | 8:31 PM | 14 h 54 min |
| July | 5:49 AM | 8:28 PM | 14 h 39 min |
| August | 6:16 AM | 7:59 PM | 13 h 43 min |
| September | 6:43 AM | 7:12 PM | 12 h 29 min |
| October | 7:11 AM | 6:26 PM | 11 h 15 min |
| November | 6:44 AM | 4:51 PM | 10 h 7 min |
| December | 7:12 AM | 4:44 PM | 9 h 31 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Mechanicsville?
Mechanicsville has a hot-summer humid continental climate. The warmest month is July, with an average high of 87°F (31°C), and the coldest is January, with average lows of 21°F (-6°C).
It gets about 44.4 inches (1,128 mm) of precipitation a year. The wettest month is May and the driest is February. Snow is common: about 14 inches fall in an average year.
The best time to visit Mechanicsville is May–June 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.
Webcams near Mechanicsville
The closest live webcam is Oakville › South, 28.2 miles SE of Mechanicsville.
Webcams: Windy.com. Distances in a straight line from Mechanicsville.
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Map of Mechanicsville, MO
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Mechanicsville Street View
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Questions about Mechanicsville
Where is Mechanicsville, MO?
Mechanicsville is an unincorporated community in St. Charles County, Missouri, 4.2 miles S of Defiance.
What county is Mechanicsville in?
Mechanicsville is in St. Charles County, Missouri.
What is the ZIP code of Mechanicsville, MO?
The ZIP code for Mechanicsville is 63341.
What is the nearest town to Mechanicsville?
Defiance, 4.2 miles away.
Are there webcams near Mechanicsville?
Yes. The closest is Oakville › South, 28.2 miles away.
What is the hottest month in Mechanicsville?
July, with an average high of 87°F (31°C).
What is the coldest month in Mechanicsville?
January, with an average low of 21°F (-6°C).
How much does it rain in Mechanicsville?
About 44.4 inches (1,128 mm) a year; the wettest month is May.
Does it snow in Mechanicsville?
Yes, about 14 inches of snow fall in an average year.
When is the best time to visit Mechanicsville?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Mechanicsville have?
Hot-summer humid continental (Köppen Dfa).
Last updated: