Live Weather & Forecast

Weather in Weldon Spring

Missouri, United States · Real-time conditions & 3-day outlook

Flag of United States
Partly cloudy
23°C
Feels like 25°C
73°F / Feels 77°F
Partly cloudy
Weldon Spring, Missouri
🌞 Daytime
Updated: 2026-04-15 18:45
💧
Humidity
76%
💨
Wind
20.9 km/h SSW
🌬️
Wind Gust
31 km/h
🌡️
Pressure
1010 mb
👁️
Visibility
16 km
☀️
UV Index
0.5 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
75%
💦
Dew Point
18.9°C
🌐
Wind Degree
195°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
150.9 μg/m³
NO₂
3.8 μg/m³
O₃
72 μg/m³
SO₂
1.2 μg/m³
PM 2.5
5.3 μg/m³
PM 10
5.8 μg/m³

Weather Alerts 4

Met · Severe · Immediate
Flood Warning issued April 14 at 9:26PM CDT until April 19 at 1:00AM CDT by NWS St Louis MO

...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Clarksville. Mississippi River at Louisiana. Mississippi River at Hannibal. Mississippi River at Saverton. ...The Flood Warning is extended for the following rivers in Illinois...Missouri... Mississippi River at Winfield. River forecasts are based on observed precipitation and forecast pre...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Rainfall heavier than forecast could cause river levels to rise even higher than predicted. The National Weather Service will monitor this developing situation and issue follow up statements as conditions...

Effective: 2026-04-14T21:26:00-05:00  ·  Expires: 2026-04-16T09:30:00-05:00
Met · Severe · Immediate
Flood Warning issued April 15 at 11:44AM CDT until April 19 at 1:00AM CDT by NWS St Louis MO

...The Flood Warning continues for the following rivers in Missouri...Illinois... Mississippi River at Saverton. Mississippi River at Winfield. Mississippi River at Hannibal. Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flo...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Rainfall heavier than forecast could cause river levels to rise even higher than predicted. The National Weather Service will monitor this developing situation and issue follow up statements as conditions...

Effective: 2026-04-15T11:44:00-05:00  ·  Expires: 2026-04-16T23:45:00-05:00
Met · Severe · Immediate
Flood Warning issued April 14 at 9:26PM CDT until April 21 at 1:00AM CDT by NWS St Louis MO

...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Clarksville. Mississippi River at Louisiana. Mississippi River at Hannibal. Mississippi River at Saverton. ...The Flood Warning is extended for the following rivers in Illinois...Missouri... Mississippi River at Winfield. River forecasts are based on observed precipitation and forecast pre...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Rainfall heavier than forecast could cause river levels to rise even higher than predicted. The National Weather Service will monitor this developing situation and issue follow up statements as conditions...

Effective: 2026-04-14T21:26:00-05:00  ·  Expires: 2026-04-16T09:30:00-05:00
Met · Severe · Immediate
Flood Warning issued April 15 at 11:44AM CDT until April 21 at 1:00AM CDT by NWS St Louis MO

...The Flood Warning continues for the following rivers in Missouri...Illinois... Mississippi River at Saverton. Mississippi River at Winfield. Mississippi River at Hannibal. Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flo...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Rainfall heavier than forecast could cause river levels to rise even higher than predicted. The National Weather Service will monitor this developing situation and issue follow up statements as conditions...

Effective: 2026-04-15T11:44:00-05:00  ·  Expires: 2026-04-16T23:45:00-05:00

Today's Hourly Forecast

24-hour breakdown for Weldon Spring, Missouri

12 AM
Clear
24°
Clear
💧 66% 💨 24.5 km/h
1 AM
Clear
23°
Clear
💧 67% 💨 19.4 km/h
2 AM
Clear
23°
Clear
💧 69% 💨 22.3 km/h
3 AM
Clear
23°
Clear
💧 68% 💨 22.3 km/h
4 AM
Clear
23°
Clear
💧 69% 💨 20.9 km/h
5 AM
Clear
23°
Clear
💧 70% 💨 21.2 km/h
6 AM
Patchy rain nearby
23°
Patchy rain nearby
💧 55% 💨 17.3 km/h 🌧️ 62%
7 AM
Sunny
23°
Sunny
💧 70% 💨 16.2 km/h
8 AM
Sunny
23°
Sunny
💧 59% 💨 14.4 km/h
9 AM
Patchy rain nearby
22°
Patchy rain nearby
💧 68% 💨 15.8 km/h 🌧️ 100%
10 AM
Patchy rain nearby
22°
Patchy rain nearby
💧 87% 💨 12.6 km/h 🌧️ 100%
11 AM
Patchy rain nearby
23°
Patchy rain nearby
💧 83% 💨 16.6 km/h 🌧️ 100%
12 PM
Sunny
23°
Sunny
💧 74% 💨 15.5 km/h
1 PM
Patchy rain nearby
25°
Patchy rain nearby
💧 77% 💨 18.4 km/h 🌧️ 100%
2 PM
Patchy rain nearby
26°
Patchy rain nearby
💧 70% 💨 20.2 km/h 🌧️ 61%
3 PM
Partly Cloudy
28°
Partly Cloudy
💧 64% 💨 23.4 km/h
4 PM
Patchy rain nearby
28°
Patchy rain nearby
💧 63% 💨 22 km/h 🌧️ 68%
5 PM
Patchy rain nearby
28°
Patchy rain nearby
💧 61% 💨 21.6 km/h 🌧️ 100%
6 PM
Partly cloudy
23°
Partly cloudy
💧 76% 💨 20.9 km/h
7 PM
Sunny
25°
Sunny
💧 65% 💨 17.6 km/h
8 PM
Clear
24°
Clear
💧 69% 💨 21.6 km/h
9 PM
Clear
24°
Clear
💧 71% 💨 20.2 km/h
10 PM
Clear
20°
Clear
💧 75% 💨 16.2 km/h
11 PM
Moderate rain
18°
Moderate rain
💧 87% 💨 14.8 km/h 🌧️ 100%

3-Day Forecast

Daily overview for Weldon Spring, Missouri

Today
Moderate rain
Moderate rain
29° / 17°
🌧️ 77% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 24.5 km/h
🌧️ Total precip: 10.58 mm
☀️ UV Index: 1
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:40 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Moderate rain
Moderate rain
31° / 15°
🌧️ 87% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 22.3 km/h
🌧️ Total precip: 7.71 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:41 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Cloudy
Cloudy
32° / 18°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 28.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:42 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Weldon Spring

Plan your trip to Weldon Spring, 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.
← Back to Weldon Spring 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Weldon Spring?
Current conditions in Weldon Spring: Partly cloudy, temperature 23°C, humidity 76%.
What is the best time to visit Weldon Spring?
The best time to visit Weldon Spring is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Weldon Spring?
Weldon Spring is located at approximately 38.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Weldon Spring?
The wettest period in Weldon Spring is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Weldon Spring?
For visits to Weldon Spring during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Weldon Spring in?
Weldon Spring is located in United States, in the state of Missouri.
What are the public holidays in Weldon Spring in 2026?
View the 2026 public holidays for Weldon Spring on our Holidays page.
What are the GPS coordinates used for the weather forecast in Weldon Spring?
The weather forecast for Weldon Spring uses coordinates 38.717, -90.6507.