As of 23:57 CDT

Weather in Ballwin, MO

45°Current weather

Ballwin, Saturday, 17 October, 23:57

Clear. Feels like 43°. High 59°, low 40°.

Pressure30.47 inHg
Wind4.7 mph SE
Humidity84%
Visibility6.2 mi
Dew point40°

10-day forecast for Ballwin, MO: 40° to 79°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

79°
Best day: Saturday, October 24
59°
Worst day: Saturday, October 17

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 1867° / 43°0Clear
MorningClear43°feels 40°
AfternoonClear63°feels 61°
EveningClear57°feels 56°
OvernightClear45°feels 43°
67 °Clear

Ballwin, Sunday, 18 October

Clear. High 67°, low 43°.

Pressure30.47 inHg
Wind6.4 mph S
Humidity48%
Visibility6.2 mi
Dew point39°
Mon, 1971° / 45°0Mostly clear
MorningClear45°feels 45°
AfternoonOvercast65°feels 64°
EveningClear55°feels 54°
OvernightClear51°feels 50°
71 °Mostly clear

Ballwin, Monday, 19 October

Mostly clear. High 71°, low 45°.

Pressure30.39 inHg
Wind1.7 mph SE
Humidity51%
Visibility6.2 mi
Dew point45°
Tue, 2067° / 45°0Mostly clear
MorningMostly clear47°feels 47°
AfternoonMostly clear67°feels 66°
EveningClear57°feels 56°
OvernightOvercast50°feels 49°
67 °Mostly clear

Ballwin, Tuesday, 20 October

Mostly clear. High 67°, low 45°.

Pressure30.36 inHg
Wind1.9 mph SE
Humidity52%
Visibility6.2 mi
Dew point48°
Wed, 2170° / 48°0Overcast
MorningOvercast52°feels 51°
AfternoonOvercast69°feels 68°
EveningClear59°feels 57°
OvernightClear50°feels 49°
70 °Overcast

Ballwin, Wednesday, 21 October

Overcast. High 70°, low 48°.

Pressure30.27 inHg
Wind1.4 mph S
Humidity54%
Visibility6.2 mi
Dew point49°
Thu, 2271° / 49°0Clear
MorningClear55°feels 55°
AfternoonClear69°feels 67°
EveningClear61°feels 60°
OvernightClear56°feels 55°
71 °Clear

Ballwin, Thursday, 22 October

Clear. High 71°, low 49°.

Pressure30.24 inHg
Wind3.4 mph S
Humidity46%
Visibility—
Dew point46°
Fri, 2373° / 50°0Clear
MorningClear56°feels 55°
AfternoonClear69°feels 68°
EveningClear66°feels 65°
OvernightClear61°feels 59°
73 °Clear

Ballwin, Friday, 23 October

Clear. High 73°, low 50°.

Pressure30.24 inHg
Wind7.3 mph SE
Humidity46%
Visibility—
Dew point46°
Sat, 2479° / 59°0Overcast
MorningOvercast64°feels 62°
AfternoonOvercast75°feels 73°
EveningOvercast69°feels 67°
OvernightOvercast64°feels 62°
79 °Overcast

Ballwin, Saturday, 24 October

Overcast. High 79°, low 59°.

Pressure30.21 inHg
Wind7.9 mph S
Humidity26%
Visibility—
Dew point37°
Sun, 2564° / 53°0Overcast
MorningOvercast60°feels 58°
AfternoonOvercast62°feels 60°
EveningOvercast54°feels 52°
OvernightOvercast54°feels 51°
64 °Overcast

Ballwin, Sunday, 25 October

Overcast. High 64°, low 53°.

Pressure30.39 inHg
Wind11.4 mph N
Humidity44%
Visibility—
Dew point41°
Mon, 2659° / 47°0Overcast
MorningOvercast49°feels 47°
AfternoonOvercast55°feels 51°
EveningOvercast54°feels 51°
OvernightOvercast51°feels 48°
59 °Overcast

Ballwin, Monday, 26 October

Overcast. High 59°, low 47°.

Pressure30.42 inHg
Wind7.7 mph N
Humidity31%
Visibility—
Dew point24°

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.