Weldon, MO
Unincorporated community in St. Charles County, Missouri
Weldon is a small unincorporated community in St. Charles County, Missouri. It is 1.4 miles NE of Weldon Spring, the nearest town. Its ZIP code is 63304.
Weldon at a glance
- State
- Missouri
- County
- St. Charles County
- ZIP code
- 63304
- Nearest town
- Weldon Spring (1.4 mi)
- Time zone
- America/Chicago
- Coordinates
- 38.6908, -90.6644
Weather in Weldon now
Loading the National Weather Service forecast…
Weldon weather by the hour
Weldon weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Weldon.
This week in Weldon
Sunrise, sunset and moon in Weldon
What is the weather usually like in Weldon?
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 Weldon: 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 Weldon.
Weldon weather month by month
Sunrise and sunset in Weldon through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:17 AM | 5:06 PM | 9 h 49 min |
| February | 6:51 AM | 5:41 PM | 10 h 50 min |
| March | 7:11 AM | 7:10 PM | 11 h 58 min |
| April | 6:24 AM | 7:40 PM | 13 h 16 min |
| May | 5:48 AM | 8:09 PM | 14 h 20 min |
| June | 5:35 AM | 8:30 PM | 14 h 54 min |
| July | 5:49 AM | 8:28 PM | 14 h 39 min |
| August | 6:15 AM | 7:58 PM | 13 h 43 min |
| September | 6:43 AM | 7:12 PM | 12 h 29 min |
| October | 7:10 AM | 6:25 PM | 11 h 15 min |
| November | 6:43 AM | 4:50 PM | 10 h 7 min |
| December | 7:12 AM | 4:43 PM | 9 h 31 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Weldon?
Weldon 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 Weldon 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 Weldon
The closest live webcam is Cabanne Place › North: World Chess Hall of Fame, 22.1 miles E of Weldon.
Webcams: Windy.com. Distances in a straight line from Weldon.
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Map of Weldon, MO
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Weldon Street View
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Open in Google Maps ›Towns near Weldon
Other communities near Weldon
Questions about Weldon
Where is Weldon, MO?
Weldon is an unincorporated community in St. Charles County, Missouri, 1.4 miles NE of Weldon Spring.
What county is Weldon in?
Weldon is in St. Charles County, Missouri.
What is the ZIP code of Weldon, MO?
The ZIP code for Weldon is 63304.
What is the nearest town to Weldon?
Weldon Spring, 1.4 miles away.
Are there webcams near Weldon?
Yes. The closest is Cabanne Place › North: World Chess Hall of Fame, 22.1 miles away.
What is the hottest month in Weldon?
July, with an average high of 87°F (31°C).
What is the coldest month in Weldon?
January, with an average low of 21°F (-6°C).
How much does it rain in Weldon?
About 44.4 inches (1,128 mm) a year; the wettest month is May.
Does it snow in Weldon?
Yes, about 14 inches of snow fall in an average year.
When is the best time to visit Weldon?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Weldon have?
Hot-summer humid continental (Köppen Dfa).
Last updated: