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As of 00:50 CDT

Weather in Affton, MO

77°Current weather

Affton, Sunday, 9 August, 00:50

Clear. Feels like 78°. High 96°, low 72°.

Pressure30.00 inHg
Wind1 mph W
Humidity87%
Visibility6.2 mi
Dew point73°

10-day forecast for Affton, MO: 67° to 104°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

102°
Best day: Monday, August 10
80° · 1.29 in
Worst day: Thursday, August 13

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

Mon, 10102° / 77°0Mostly clear
MorningClear80°feels 80°
AfternoonClear101°feels 104°
EveningOvercast90°feels 92°
OvernightOvercast84°feels 89°
102 °Mostly clear

Affton, Monday, 10 August

Mostly clear. High 102°, low 77°.

Pressure29.94 inHg
Wind11.4 mph SW
Humidity39%
Visibility6.2 mi
Dew point68°
Tue, 11104° / 76°0.08Light rain
MorningLight rain77°feels 79°
AfternoonClear102°feels 105°
EveningOvercast91°feels 93°
OvernightOvercast83°feels 85°
104 °Light rain

Affton, Tuesday, 11 August

Light rain. High 104°, low 76°.

Pressure29.85 inHg
Wind10.4 mph SW
Humidity35%
Visibility6.2 mi
Dew point66°
Wed, 1291° / 75°0.07Light rain
MorningOvercast76°feels 77°
AfternoonOvercast92°feels 97°
EveningPartly cloudy82°feels 88°
OvernightLight rain80°feels 80°
91 °Light rain

Affton, Wednesday, 12 August

Light rain. High 91°, low 75°.

Pressure29.85 inHg
Wind4.9 mph W
Humidity55%
Visibility6.2 mi
Dew point68°
Thu, 1380° / 71°1.29Rain
MorningRain74°feels 75°
AfternoonRain79°feels 79°
EveningRain73°feels 75°
OvernightRain71°feels 73°
80 °Rain

Affton, Thursday, 13 August

Rain. High 80°, low 71°.

Pressure29.91 inHg
Wind14.8 mph SE
Humidity73%
Visibility—
Dew point69°
Fri, 1476° / 70°0.25Rain
MorningRain72°feels 73°
AfternoonRain76°feels 77°
EveningRain73°feels 75°
OvernightRain71°feels 73°
76 °Rain

Affton, Friday, 14 August

Rain. High 76°, low 70°.

Pressure30.03 inHg
Wind11.1 mph SE
Humidity82%
Visibility—
Dew point70°
Sat, 1579° / 67°0.17Light rain
MorningLight rain70°feels 71°
AfternoonLight rain77°feels 78°
EveningLight rain77°feels 78°
OvernightLight rain72°feels 73°
79 °Light rain

Affton, Saturday, 15 August

Light rain. High 79°, low 67°.

Pressure30.18 inHg
Wind13.1 mph SE
Humidity74%
Visibility—
Dew point67°
Sun, 1687° / 68°0Overcast
MorningOvercast73°feels 75°
AfternoonOvercast84°feels 89°
EveningOvercast78°feels 79°
OvernightOvercast73°feels 74°
87 °Overcast

Affton, Sunday, 16 August

Overcast. High 87°, low 68°.

Pressure30.03 inHg
Wind10.1 mph E
Humidity64%
Visibility—
Dew point69°
Mon, 1788° / 71°0.01Light rain
MorningLight rain74°feels 77°
AfternoonLight rain83°feels 88°
EveningLight rain80°feels 83°
OvernightLight rain74°feels 75°
88 °Light rain

Affton, Monday, 17 August

Light rain. High 88°, low 71°.

Pressure30.03 inHg
Wind9 mph NE
Humidity67%
Visibility—
Dew point70°
Tue, 1880° / 70°0.05Light rain
MorningLight rain73°feels 74°
AfternoonLight rain80°feels 80°
EveningLight rain79°feels 79°
OvernightLight rain73°feels 74°
80 °Light rain

Affton, Tuesday, 18 August

Light rain. High 80°, low 70°.

Pressure30.03 inHg
Wind11.8 mph W
Humidity84%
Visibility—
Dew point73°

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.