10-day forecast for Affton, MO: 39° to 69°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Tuesday, November 10
69° · 2.2 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0461° / 55°0
Morning56°feels 55°
Afternoon59°feels 58°
Evening55°feels 54°
Overnight57°feels 57°
61 °
Affton, Wednesday, 4 November
Overcast. High 61°, low 55°.
Pressure29.80 inHg
Wind11.5 mph W
Humidity64%
Visibility6.2 mi
Dew point48°
Thu, 0562° / 48°0
Morning51°feels 49°
Afternoon62°feels 61°
Evening53°feels 51°
Overnight52°feels 51°
62 °
Affton, Thursday, 5 November
Clear. High 62°, low 48°.
Pressure29.88 inHg
Wind7.5 mph W
Humidity53%
Visibility6.2 mi
Dew point44°
Fri, 0655° / 47°0
Morning52°feels 50°
Afternoon55°feels 53°
Evening48°feels 46°
Overnight51°feels 50°
55 °
Affton, Friday, 6 November
Light rain. High 55°, low 47°.
Pressure30.12 inHg
Wind8.3 mph N
Humidity63%
Visibility6.2 mi
Dew point43°
Sat, 0751° / 39°0
Morning43°feels 43°
Afternoon51°feels 48°
Evening46°feels 46°
Overnight43°feels 43°
51 °
Affton, Saturday, 7 November
Partly cloudy. High 51°, low 39°.
Pressure30.21 inHg
Wind2.6 mph NW
Humidity57%
Visibility6.2 mi
Dew point35°
Sun, 0856° / 42°0.02
Morning46°feels 45°
Afternoon54°feels 52°
Evening49°feels 48°
Overnight45°feels 45°
56 °
Affton, Sunday, 8 November
Light rain. High 56°, low 42°.
Pressure30.24 inHg
Wind6.9 mph N
Humidity56%
Visibility—
Dew point38°
Mon, 0966° / 42°0
Morning48°feels 45°
Afternoon61°feels 58°
Evening56°feels 53°
Overnight50°feels 48°
66 °
Affton, Monday, 9 November
Clear. High 66°, low 42°.
Pressure30.18 inHg
Wind8 mph SW
Humidity39%
Visibility—
Dew point34°
Tue, 1067° / 50°0
Morning54°feels 52°
Afternoon64°feels 63°
Evening60°feels 58°
Overnight56°feels 54°
67 °
Affton, Tuesday, 10 November
Overcast. High 67°, low 50°.
Pressure30.12 inHg
Wind8.5 mph W
Humidity51%
Visibility—
Dew point44°
Wed, 1157° / 53°0.2
Morning55°feels 54°
Afternoon57°feels 56°
Evening54°feels 53°
Overnight53°feels 53°
57 °
Affton, Wednesday, 11 November
Rain. High 57°, low 53°.
Pressure30.06 inHg
Wind4.5 mph NE
Humidity71%
Visibility—
Dew point47°
Thu, 1260° / 52°0
Morning55°feels 54°
Afternoon59°feels 58°
Evening55°feels 54°
Overnight54°feels 53°
60 °
Affton, Thursday, 12 November
Overcast. High 60°, low 52°.
Pressure30.00 inHg
Wind9.6 mph NE
Humidity74%
Visibility—
Dew point51°
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.