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Now · 6:19 AM

Weldon Spring Weather & Hourly Forecast

United States · Missouri · 63304

Partly cloudy night
63°F
Partly cloudy night
Feels like: 63°F
💧 Humidity 89% 🌡 Pressure 30.12 inHg 💨 Wind 5 mph 👁 Visibility 6.2 mi Clouds 28% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:29 AM 🌇 Sunset 7:38 PM

Hourly Forecast for Weldon Spring

Today
Partly cloudy · 7:00 AM Partly cloudy
63° 💧 None 💨 5 mph H 89%30.12 inHg
Partly cloudy · 10:00 AM Partly cloudy
74° 💧 None 💨 6 mph H 67%30.12 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
85° 💧 None 💨 8 mph H 37%30.06 inHg
Overcast · 4:00 PM Overcast
89° 💧 None 💨 7 mph H 29%30.00 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
82° 💧 None 💨 7 mph H 45%29.97 inHg
Mostly cloudy night · 10:00 PM Mostly cloudy night
74° 💧 None 💨 7 mph H 57%30.00 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
70° 💧 None 💨 8 mph H 55%29.97 inHg
Overcast night · 4:00 AM Overcast night
67° 💧 None 💨 7 mph H 56%29.97 inHg
Overcast · 7:00 AM Overcast
67° 💧 None 💨 7 mph H 54%30.00 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
86° 💧 None 💨 11 mph H 39%30.03 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
95° 💧 None 💨 12 mph H 24%29.97 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
96° 💧 None 💨 11 mph H 20%29.91 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
85° 💧 None 💨 8 mph H 35%29.88 inHg
Mostly cloudy night · 10:00 PM Mostly cloudy night
83° 💧 None 💨 10 mph H 34%29.91 inHg
Monday
Mostly cloudy night · 1:00 AM Mostly cloudy night
78° 💧 None 💨 9 mph H 37%29.91 inHg
Mostly clear night · 4:00 AM Mostly clear night
76° 💧 None 💨 8 mph H 41%29.91 inHg

In Weldon Spring and, more broadly, across the state of Missouri: This morning will start with a mix of sun and clouds, and temperatures will be on the warmer side, ranging from the mid-60s to the low 90s. Winds will be coming from the south at speeds up to 13 mph, with gusts reaching 30 mph, creating a breezy start to the day. As the afternoon approaches, the sky will continue to feature a blend of sun and clouds, and temperatures will remain hot, hovering around the upper 80s to low 90s. No precipitation is expected throughout the day, so outdoor plans should be comfortable without concern for rain. The wind will maintain its moderate strength, providing a steady breeze to help keep temperatures feeling more comfortable despite the warmth. Overall, it will be a warm and breezy day with plenty of sunshine and clouds.

15-Day Weather Outlook for Weldon Spring

TomorrowTomorrow Mostly cloudy Mostly cloudy 96°/66° 💧 None 💨 12 mph
Monday, Aug 31Mon Aug 31 Mostly sunny Mostly sunny 104°/74° 💧 None 💨 12 mph
Tuesday, Sep 1Tue Sep 1 Sunny Sunny 104°/77° 💧 None 💨 12 mph
Wednesday, Sep 2Wed Sep 2 Sunny Sunny 105°/78° 💧 None 💨 13 mph
Thursday, Sep 3Thu Sep 3 Light rain Light rain 105°/75° 💧 0.08 in 💨 11 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 104°/81° 💧 0.02 in 💨 12 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 96°/73° 💧 0.23 in 💨 16 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 93°/70° 💧 0.03 in 💨 15 mph
Monday, Sep 7Mon Sep 7 Mostly cloudy Mostly cloudy 87°/60° 💧 None 💨 10 mph
Tuesday, Sep 8Tue Sep 8 Moderate rain Moderate rain 98°/65° 💧 0.30 in 💨 16 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 102°/72° 💧 0.01 in 💨 8 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 102°/76° 💧 0.01 in 💨 13 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 95°/72° 💧 0.03 in 💨 13 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 102°/74° 💧 None 💨 12 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 110°/77° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Weldon Spring

Vertical axis: °F · Color based on temperature
Partly cloudy at 7:00 AM
63° Today 7:00 AM
Partly cloudy at 8:00 AM
64° 8:00 AM
Mostly sunny at 9:00 AM
68° 9:00 AM
Partly cloudy at 10:00 AM
74° 10:00 AM
Mostly cloudy at 11:00 AM
82° Today 11:00 AM
Mostly cloudy at 12:00 PM
84° 12:00 PM
Mostly cloudy at 1:00 PM
85° 1:00 PM
Overcast at 2:00 PM
87° 2:00 PM
Overcast at 3:00 PM
88° Today 3:00 PM
Overcast at 4:00 PM
89° 4:00 PM
Overcast at 5:00 PM
88° 5:00 PM
Overcast at 6:00 PM
87° 6:00 PM
Mostly cloudy at 7:00 PM
82° Today 7:00 PM
Overcast night at 8:00 PM
77° 8:00 PM
Overcast night at 9:00 PM
75° 9:00 PM
Mostly cloudy night at 10:00 PM
74° 10:00 PM
Mostly cloudy night at 11:00 PM
72° Today 11:00 PM
Mostly cloudy night at 12:00 AM
71° 12:00 AM
Mostly cloudy night at 1:00 AM
70° 1:00 AM
Overcast night at 2:00 AM
69° 2:00 AM
Overcast night at 3:00 AM
67° Tomorrow 3:00 AM
Overcast night at 4:00 AM
67° 4:00 AM
Overcast night at 5:00 AM
67° 5:00 AM
Overcast night at 6:00 AM
66° 6:00 AM
Overcast at 7:00 AM
67° Tomorrow 7:00 AM
Overcast at 8:00 AM
70° 8:00 AM
Overcast at 9:00 AM
79° 9:00 AM
Mostly cloudy at 10:00 AM
86° 10:00 AM
Mostly cloudy at 11:00 AM
91° Tomorrow 11:00 AM
Mostly cloudy at 12:00 PM
94° 12:00 PM
Mostly cloudy at 1:00 PM
95° 1:00 PM
Mostly cloudy at 2:00 PM
96° 2:00 PM
Mostly cloudy at 3:00 PM
96° Tomorrow 3:00 PM
Mostly cloudy at 4:00 PM
96° 4:00 PM
Mostly cloudy at 5:00 PM
95° 5:00 PM
Mostly cloudy at 6:00 PM
91° 6:00 PM
Mostly cloudy at 7:00 PM
85° Tomorrow 7:00 PM
Mostly cloudy night at 8:00 PM
83° 8:00 PM
Mostly cloudy night at 9:00 PM
83° 9:00 PM
Mostly cloudy night at 10:00 PM
83° 10:00 PM
Partly cloudy night at 11:00 PM
81° Tomorrow 11:00 PM
Mostly cloudy night at 12:00 AM
79° 12:00 AM
Mostly cloudy night at 1:00 AM
78° 1:00 AM
Mostly clear night at 2:00 AM
77° 2:00 AM
Mostly clear night at 3:00 AM
77° Monday 3:00 AM
Mostly clear night at 4:00 AM
76° 4:00 AM
Mostly clear night at 5:00 AM
75° 5:00 AM
Mostly clear night at 6:00 AM
75° 6:00 AM
Mostly sunny at 7:00 AM
74° Monday 7:00 AM
Partly cloudy at 8:00 AM
78° 8:00 AM
Partly cloudy at 9:00 AM
83° 9:00 AM
Mostly sunny at 10:00 AM
89° 10:00 AM
Mostly sunny at 11:00 AM
94° Monday 11:00 AM
Mostly sunny at 12:00 PM
97° 12:00 PM
Mostly sunny at 1:00 PM
100° 1:00 PM
Sunny at 2:00 PM
103° 2:00 PM
Sunny at 3:00 PM
104° Monday 3:00 PM
Mostly sunny at 4:00 PM
104° 4:00 PM
Mostly sunny at 5:00 PM
103° 5:00 PM
Sunny at 6:00 PM
101° 6:00 PM
Mostly sunny at 7:00 PM
94° Monday 7:00 PM
Partly cloudy night at 8:00 PM
89° 8:00 PM
Partly cloudy night at 9:00 PM
87° 9:00 PM
Mostly clear night at 10:00 PM
86° 10:00 PM
Partly cloudy night at 11:00 PM
85° Monday 11:00 PM
Mostly cloudy night at 12:00 AM
84° 12:00 AM
Mostly cloudy night at 1:00 AM
84° 1:00 AM
Overcast night at 2:00 AM
83° 2:00 AM
Overcast night at 3:00 AM
81° Tuesday 3:00 AM
Mostly cloudy night at 4:00 AM
80° 4:00 AM
Mostly cloudy night at 5:00 AM
79° 5:00 AM
Mostly cloudy night at 6:00 AM
78° 6:00 AM
Partly cloudy at 7:00 AM
77° Tuesday 7:00 AM
Sunny at 8:00 AM
80° 8:00 AM
Sunny at 9:00 AM
85° 9:00 AM
Sunny at 10:00 AM
90° 10:00 AM
Sunny at 11:00 AM
95° Tuesday 11:00 AM
Sunny at 12:00 PM
99° 12:00 PM
Sunny at 1:00 PM
102° 1:00 PM
Sunny at 2:00 PM
104° 2:00 PM
Sunny at 3:00 PM
104° Tuesday 3:00 PM
Sunny at 4:00 PM
104° 4:00 PM
Sunny at 5:00 PM
103° 5:00 PM
Sunny at 6:00 PM
101° 6:00 PM
Sunny at 7:00 PM
95° Tuesday 7:00 PM
Clear night at 8:00 PM
90° 8:00 PM
Clear night at 9:00 PM
89° 9:00 PM
Clear night at 10:00 PM
89° 10:00 PM
Clear night at 11:00 PM
88° Tuesday 11:00 PM
Clear night at 12:00 AM
86° 12:00 AM
Clear night at 1:00 AM
84° 1:00 AM
Clear night at 2:00 AM
82° 2:00 AM
Clear night at 3:00 AM
81° Wednesday 3:00 AM
Clear night at 4:00 AM
81° 4:00 AM
Clear night at 5:00 AM
80° 5:00 AM
Clear night at 6:00 AM
79° 6:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Weldon Spring

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 7:00 AM
PM2.5 Fine particles Good 6,4µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 6,9µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 29,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,4µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Weldon Spring

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 7,8High 😊Good
Tomorrow UV 8,3Very high 😐Moderate
Monday UV 8,6Very high 😐Moderate
Tuesday UV 8,7Very high 🙂Fair
Wednesday UV 9,0Very high 🙂Fair
Thursday UV 10,0Very high Unavailable
Friday UV 10,0Very high Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,6 9:00 AMUV 1,7 10:00 AMUV 3,3 11:00 AMUV 5,2 12:00 PMUV 7,4 1:00 PMUV 7,8 2:00 PMUV 7,3 3:00 PMUV 5,1 4:00 PMUV 3,0 5:00 PMUV 1,8 6:00 PMUV 0,6
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Weldon Spring

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 7:00 AM 8:00 AM 9:00 AM 10:00 AM Today 11:00 AM 12:00 PM 1:00 PM 2:00 PM Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Monday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Monday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Monday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Monday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Monday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Monday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tuesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tuesday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tuesday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tuesday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tuesday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tuesday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Wednesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.89 Population: 5,310

Forecast data for Weldon Spring were last refreshed today at 6:19 AM. The current forecast period extends through 31/08/2026 at 4:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.