10-day forecast for Ballwin, MO: 31° to 71°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Thursday, November 19
48°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1449° / 34°0
Morning37°feels 34°
Afternoon46°feels 46°
Evening37°feels 37°
Overnight36°feels 33°
49 °
Ballwin, Saturday, 14 November
Clear. High 49°, low 34°.
Pressure30.33 inHg
Wind2.5 mph N
Humidity58%
Visibility6.2 mi
Dew point26°
Sun, 1550° / 31°0
Morning35°feels 35°
Afternoon50°feels 47°
Evening39°feels 39°
Overnight33°feels 33°
50 °
Ballwin, Sunday, 15 November
Partly cloudy. High 50°, low 31°.
Pressure30.47 inHg
Wind2.4 mph E
Humidity50%
Visibility6.2 mi
Dew point30°
Mon, 1653° / 31°0
Morning39°feels 39°
Afternoon52°feels 49°
Evening41°feels 38°
Overnight34°feels 34°
53 °
Ballwin, Monday, 16 November
Clear. High 53°, low 31°.
Pressure30.53 inHg
Wind1.8 mph S
Humidity45%
Visibility6.2 mi
Dew point31°
Tue, 1754° / 34°0
Morning39°feels 36°
Afternoon51°feels 49°
Evening45°feels 41°
Overnight41°feels 37°
54 °
Ballwin, Tuesday, 17 November
Clear. High 54°, low 34°.
Pressure30.47 inHg
Wind7.1 mph SE
Humidity51%
Visibility—
Dew point33°
Wed, 1862° / 37°0
Morning43°feels 40°
Afternoon58°feels 56°
Evening54°feels 52°
Overnight48°feels 45°
62 °
Ballwin, Wednesday, 18 November
Overcast. High 62°, low 37°.
Pressure30.30 inHg
Wind9.4 mph SE
Humidity47%
Visibility—
Dew point36°
Thu, 1971° / 51°0
Morning59°feels 57°
Afternoon67°feels 66°
Evening61°feels 60°
Overnight57°feels 56°
71 °
Ballwin, Thursday, 19 November
Partly cloudy. High 71°, low 51°.
Pressure30.18 inHg
Wind11.5 mph SW
Humidity54%
Visibility—
Dew point49°
Fri, 2071° / 53°0
Morning57°feels 56°
Afternoon67°feels 66°
Evening61°feels 60°
Overnight57°feels 56°
71 °
Ballwin, Friday, 20 November
Mostly clear. High 71°, low 53°.
Pressure30.33 inHg
Wind6.4 mph S
Humidity51%
Visibility—
Dew point47°
Sat, 2169° / 52°0
Morning56°feels 54°
Afternoon66°feels 64°
Evening61°feels 60°
Overnight58°feels 56°
69 °
Ballwin, Saturday, 21 November
Overcast. High 69°, low 52°.
Pressure30.21 inHg
Wind7.4 mph SW
Humidity46%
Visibility—
Dew point43°
Sun, 2267° / 53°0
Morning57°feels 55°
Afternoon66°feels 64°
Evening62°feels 61°
Overnight60°feels 58°
67 °
Ballwin, Sunday, 22 November
Partly cloudy. High 67°, low 53°.
Pressure30.03 inHg
Wind9.6 mph S
Humidity34%
Visibility—
Dew point36°
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.