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As of 03:37 CDT

Weather in Affton, MO

75°Current weather

Affton, Sunday, 9 August, 03:37

Mostly clear. Feels like 76°. High 96°, low 74°.

Pressure30.00 inHg
Wind1 mph SE
Humidity91%
Visibility6.2 mi
Dew point72°

Two-week outlook for Affton, MO: week one averages a high of 93.7° and week two 104.4°, so week two runs 10.7° warmer than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 9: 96°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)93.7°71.8°0.5 in / 4 d—
2nd (August 16 – August 22)104.4°77.3°0.1 in / 1 d—

Weekend weather

Sun, August 9
Mostly clear
96°74°
no precip.
Sat, August 15
Light rain
92°66°
0.08 in
Sun, August 16
Overcast
93°72°
no precip.
Sat, August 22
Light rain
114°81°
no precip.
Mon, 10100° / 72°0.2Rain
100 °Rain

Affton, Monday, 10 August

Rain. High 100°, low 72°.

Pressure29.94 inHg
Wind11.6 mph SW
Humidity37%
Visibility6.2 mi
Dew point66°
Tue, 11103° / 73°0.01Light rain
103 °Light rain

Affton, Tuesday, 11 August

Light rain. High 103°, low 73°.

Pressure29.88 inHg
Wind11 mph SW
Humidity34%
Visibility6.2 mi
Dew point65°
Wed, 12100° / 79°0.03Light rain
100 °Light rain

Affton, Wednesday, 12 August

Light rain. High 100°, low 79°.

Pressure29.83 inHg
Wind9.4 mph W
Humidity45%
Visibility6.2 mi
Dew point69°
Thu, 1390° / 73°0.12Light rain
90 °Light rain

Affton, Thursday, 13 August

Light rain. High 90°, low 73°.

Pressure29.88 inHg
Wind14.3 mph E
Humidity60%
Visibility—
Dew point70°
Fri, 1476° / 67°0.09Light rain
76 °Light rain

Affton, Friday, 14 August

Light rain. High 76°, low 67°.

Pressure30.06 inHg
Wind12.8 mph E
Humidity80%
Visibility—
Dew point65°
Sat, 1592° / 66°0.08Light rain
92 °Light rain

Affton, Saturday, 15 August

Light rain. High 92°, low 66°.

Pressure30.12 inHg
Wind11 mph E
Humidity68%
Visibility—
Dew point68°
Sun, 1693° / 72°0Overcast
93 °Overcast

Affton, Sunday, 16 August

Overcast. High 93°, low 72°.

Pressure30.03 inHg
Wind9.5 mph N
Humidity59%
Visibility—
Dew point69°
Mon, 1792° / 74°0.07Light rain
92 °Light rain

Affton, Monday, 17 August

Light rain. High 92°, low 74°.

Pressure30.03 inHg
Wind8.9 mph E
Humidity52%
Visibility—
Dew point67°
Tue, 1896° / 70°0.03Light rain
96 °Light rain

Affton, Tuesday, 18 August

Light rain. High 96°, low 70°.

Pressure29.94 inHg
Wind11.6 mph E
Humidity50%
Visibility—
Dew point67°
Wed, 19112° / 78°0Partly cloudy
112 °Partly cloudy

Affton, Wednesday, 19 August

Partly cloudy. High 112°, low 78°.

Pressure29.85 inHg
Wind14.1 mph S
Humidity23%
Visibility—
Dew point57°
Thu, 20115° / 83°0Clear
115 °Clear

Affton, Thursday, 20 August

Clear. High 115°, low 83°.

Pressure29.80 inHg
Wind13.4 mph W
Humidity16%
Visibility—
Dew point52°
Fri, 21109° / 83°0Clear
109 °Clear

Affton, Friday, 21 August

Clear. High 109°, low 83°.

Pressure29.83 inHg
Wind10.8 mph W
Humidity20%
Visibility—
Dew point54°
Sat, 22114° / 81°0.01Light rain
114 °Light rain

Affton, Saturday, 22 August

Light rain. High 114°, low 81°.

Pressure29.85 inHg
Wind7.1 mph SW
Humidity24%
Visibility—
Dew point57°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Affton, MO, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.