10-day forecast for Mehlville, MO: 71° to 106°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
106°
Best day: Saturday, August 15
89° · 0.06 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1099° / 75°0
Morning78°feels 79°
Afternoon96°feels 98°
Evening91°feels 95°
Overnight84°feels 89°
99 °
Mehlville, Monday, 10 August
Overcast. High 99°, low 75°.
Pressure29.94 inHg
Wind11.9 mph SW
Humidity40%
Visibility6.2 mi
Dew point67°
Tue, 11103° / 78°0.02
Morning81°feels 83°
Afternoon102°feels 104°
Evening89°feels 91°
Overnight82°feels 85°
103 °
Mehlville, Tuesday, 11 August
Light rain. High 103°, low 78°.
Pressure29.88 inHg
Wind13.1 mph SW
Humidity35%
Visibility6.2 mi
Dew point66°
Wed, 1289° / 71°0.06
Morning80°feels 80°
Afternoon86°feels 91°
Evening76°feels 78°
Overnight79°feels 79°
89 °
Mehlville, Wednesday, 12 August
Light rain. High 89°, low 71°.
Pressure29.85 inHg
Wind7.6 mph NW
Humidity57%
Visibility6.2 mi
Dew point70°
Thu, 1399° / 71°0.06
Morning73°feels 75°
Afternoon97°feels 102°
Evening85°feels 91°
Overnight72°feels 72°
99 °
Mehlville, Thursday, 13 August
Light rain. High 99°, low 71°.
Pressure29.88 inHg
Wind12.8 mph S
Humidity56%
Visibility6.2 mi
Dew point71°
Fri, 14105° / 76°0
Morning85°feels 86°
Afternoon99°feels 103°
Evening92°feels 98°
Overnight83°feels 85°
105 °
Mehlville, Friday, 14 August
Overcast. High 105°, low 76°.
Pressure29.91 inHg
Wind10 mph SE
Humidity30%
Visibility—
Dew point61°
Sat, 15106° / 80°0
Morning86°feels 87°
Afternoon103°feels 103°
Evening96°feels 96°
Overnight85°feels 85°
106 °
Mehlville, Saturday, 15 August
Clear. High 106°, low 80°.
Pressure29.97 inHg
Wind12.2 mph SW
Humidity23%
Visibility—
Dew point56°
Sun, 16101° / 78°0.02
Morning85°feels 87°
Afternoon96°feels 103°
Evening88°feels 94°
Overnight78°feels 80°
101 °
Mehlville, Sunday, 16 August
Light rain. High 101°, low 78°.
Pressure29.94 inHg
Wind12.9 mph NE
Humidity39%
Visibility—
Dew point67°
Mon, 17105° / 72°0.02
Morning79°feels 81°
Afternoon97°feels 100°
Evening99°feels 99°
Overnight85°feels 87°
105 °
Mehlville, Monday, 17 August
Light rain. High 105°, low 72°.
Pressure29.91 inHg
Wind15.6 mph SW
Humidity38%
Visibility—
Dew point64°
Tue, 18103° / 80°0
Morning86°feels 85°
Afternoon100°feels 100°
Evening94°feels 96°
Overnight85°feels 88°
103 °
Mehlville, Tuesday, 18 August
Overcast. High 103°, low 80°.
Pressure29.88 inHg
Wind12.7 mph W
Humidity24%
Visibility—
Dew point55°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Mehlville, MO around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.