10-day forecast for Ballwin, MO: 26° to 70°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Friday, November 20
64° · 0.43 in
Worst day: Thursday, November 19
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1447° / 26°0
Morning37°feels 34°
Afternoon47°feels 47°
Evening40°feels 40°
Overnight30°feels 26°
47 °
Ballwin, Saturday, 14 November
Clear. High 47°, low 26°.
Pressure30.33 inHg
Wind3 mph N
Humidity59%
Visibility6.2 mi
Dew point27°
Sun, 1550° / 30°0
Morning39°feels 37°
Afternoon49°feels 49°
Evening39°feels 39°
Overnight32°feels 32°
50 °
Ballwin, Sunday, 15 November
Partly cloudy. High 50°, low 30°.
Pressure30.47 inHg
Wind3.6 mph SE
Humidity52%
Visibility6.2 mi
Dew point31°
Mon, 1653° / 31°0
Morning36°feels 33°
Afternoon53°feels 51°
Evening42°feels 39°
Overnight35°feels 35°
53 °
Ballwin, Monday, 16 November
Clear. High 53°, low 31°.
Pressure30.53 inHg
Wind2.3 mph S
Humidity49%
Visibility6.2 mi
Dew point34°
Tue, 1754° / 34°0
Morning40°feels 37°
Afternoon54°feels 51°
Evening44°feels 39°
Overnight37°feels 33°
54 °
Ballwin, Tuesday, 17 November
Clear. High 54°, low 34°.
Pressure30.47 inHg
Wind5.3 mph SE
Humidity53%
Visibility6.2 mi
Dew point37°
Wed, 1860° / 38°0
Morning44°feels 40°
Afternoon57°feels 55°
Evening52°feels 50°
Overnight47°feels 43°
60 °
Ballwin, Wednesday, 18 November
Overcast. High 60°, low 38°.
Pressure30.33 inHg
Wind10.2 mph SE
Humidity49%
Visibility—
Dew point37°
Thu, 1964° / 49°0.43
Morning55°feels 54°
Afternoon63°feels 62°
Evening56°feels 56°
Overnight55°feels 54°
64 °
Ballwin, Thursday, 19 November
Rain. High 64°, low 49°.
Pressure30.30 inHg
Wind9.2 mph S
Humidity55%
Visibility—
Dew point46°
Fri, 2069° / 56°0
Morning59°feels 58°
Afternoon65°feels 64°
Evening61°feels 60°
Overnight58°feels 57°
69 °
Ballwin, Friday, 20 November
Partly cloudy. High 69°, low 56°.
Pressure30.21 inHg
Wind8 mph S
Humidity64%
Visibility—
Dew point52°
Sat, 2170° / 51°0.06
Morning57°feels 56°
Afternoon67°feels 66°
Evening60°feels 59°
Overnight52°feels 50°
70 °
Ballwin, Saturday, 21 November
Light rain. High 70°, low 51°.
Pressure29.94 inHg
Wind14.6 mph W
Humidity42%
Visibility—
Dew point42°
Sun, 2241° / 29°0
Morning36°feels 25°
Afternoon35°feels 25°
Evening31°feels 21°
Overnight30°feels 20°
41 °
Ballwin, Sunday, 22 November
Overcast. High 41°, low 29°.
Pressure30.15 inHg
Wind18.2 mph NW
Humidity55%
Visibility—
Dew point21°
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 Ballwin, 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.