10-day forecast for Affton, MO: 33° to 67°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Sunday, November 8
45°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0867° / 40°0
Morning45°feels 41°
Afternoon66°feels 65°
Evening58°feels 57°
Overnight42°feels 39°
67 °
Affton, Sunday, 8 November
Clear. High 67°, low 40°.
Pressure30.15 inHg
Wind5.2 mph W
Humidity62%
Visibility6.2 mi
Dew point45°
Mon, 0964° / 41°0
Morning45°feels 45°
Afternoon64°feels 62°
Evening51°feels 50°
Overnight45°feels 43°
64 °
Affton, Monday, 9 November
Clear. High 64°, low 41°.
Pressure30.21 inHg
Wind2.7 mph SW
Humidity57%
Visibility6.2 mi
Dew point46°
Tue, 1066° / 47°0
Morning50°feels 47°
Afternoon66°feels 65°
Evening55°feels 54°
Overnight50°feels 49°
66 °
Affton, Tuesday, 10 November
Clear. High 66°, low 47°.
Pressure30.12 inHg
Wind3.7 mph W
Humidity65%
Visibility6.2 mi
Dew point51°
Wed, 1166° / 48°0
Morning53°feels 52°
Afternoon65°feels 64°
Evening60°feels 59°
Overnight49°feels 48°
66 °
Affton, Wednesday, 11 November
Partly cloudy. High 66°, low 48°.
Pressure29.85 inHg
Wind10.8 mph W
Humidity67%
Visibility6.2 mi
Dew point55°
Thu, 1253° / 44°0
Morning50°feels 47°
Afternoon52°feels 49°
Evening47°feels 42°
Overnight45°feels 40°
53 °
Affton, Thursday, 12 November
Partly cloudy. High 53°, low 44°.
Pressure29.97 inHg
Wind13 mph NW
Humidity51%
Visibility—
Dew point35°
Fri, 1345° / 34°0
Morning36°feels 27°
Afternoon42°feels 33°
Evening41°feels 33°
Overnight38°feels 30°
45 °
Affton, Friday, 13 November
Overcast. High 45°, low 34°.
Pressure29.94 inHg
Wind18.3 mph N
Humidity50%
Visibility—
Dew point24°
Sat, 1451° / 34°0
Morning37°feels 31°
Afternoon46°feels 42°
Evening44°feels 42°
Overnight40°feels 37°
51 °
Affton, Saturday, 14 November
Clear. High 51°, low 34°.
Pressure30.12 inHg
Wind10.5 mph NW
Humidity32%
Visibility—
Dew point17°
Sun, 1561° / 37°0
Morning42°feels 39°
Afternoon55°feels 52°
Evening50°feels 47°
Overnight46°feels 42°
61 °
Affton, Sunday, 15 November
Clear. High 61°, low 37°.
Pressure30.18 inHg
Wind7.9 mph SW
Humidity27%
Visibility—
Dew point20°
Mon, 1665° / 44°0
Morning49°feels 46°
Afternoon61°feels 59°
Evening55°feels 52°
Overnight50°feels 48°
65 °
Affton, Monday, 16 November
Overcast. High 65°, low 44°.
Pressure30.21 inHg
Wind8.3 mph S
Humidity30%
Visibility—
Dew point28°
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 Affton, 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.