10-day forecast for Des Peres, MO: 66° to 103°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Tuesday, August 11
101° · 0.38 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10101° / 72°0.38
Morning79°feels 79°
Afternoon100°feels 101°
Evening91°feels 95°
Overnight83°feels 87°
101 °
Des Peres, Monday, 10 August
Heavy rain. High 101°, low 72°.
Pressure29.91 inHg
Wind10.9 mph SW
Humidity36%
Visibility6.2 mi
Dew point66°
Tue, 11103° / 72°0.02
Morning80°feels 83°
Afternoon102°feels 102°
Evening91°feels 92°
Overnight75°feels 76°
103 °
Des Peres, Tuesday, 11 August
Light rain. High 103°, low 72°.
Pressure29.88 inHg
Wind10.4 mph SW
Humidity34%
Visibility6.2 mi
Dew point65°
Wed, 1298° / 80°0.02
Morning81°feels 84°
Afternoon98°feels 103°
Evening89°feels 96°
Overnight86°feels 88°
98 °
Des Peres, Wednesday, 12 August
Light rain. High 98°, low 80°.
Pressure29.83 inHg
Wind8.3 mph W
Humidity45%
Visibility6.2 mi
Dew point68°
Thu, 1389° / 74°0.11
Morning78°feels 81°
Afternoon87°feels 94°
Evening81°feels 86°
Overnight77°feels 78°
89 °
Des Peres, Thursday, 13 August
Light rain. High 89°, low 74°.
Pressure29.88 inHg
Wind13.2 mph E
Humidity58%
Visibility—
Dew point70°
Fri, 1475° / 67°0.08
Morning69°feels 69°
Afternoon72°feels 72°
Evening73°feels 74°
Overnight69°feels 70°
75 °
Des Peres, Friday, 14 August
Light rain. High 75°, low 67°.
Pressure30.06 inHg
Wind11.7 mph E
Humidity82%
Visibility—
Dew point65°
Sat, 1591° / 66°0.09
Morning71°feels 72°
Afternoon81°feels 85°
Evening84°feels 89°
Overnight76°feels 78°
91 °
Des Peres, Saturday, 15 August
Light rain. High 91°, low 66°.
Pressure30.12 inHg
Wind10 mph E
Humidity70%
Visibility—
Dew point68°
Sun, 1693° / 73°0
Morning77°feels 80°
Afternoon88°feels 96°
Evening86°feels 94°
Overnight79°feels 83°
93 °
Des Peres, Sunday, 16 August
Overcast. High 93°, low 73°.
Pressure30.03 inHg
Wind8.4 mph N
Humidity58%
Visibility—
Dew point70°
Mon, 1792° / 74°0.07
Morning78°feels 80°
Afternoon88°feels 92°
Evening82°feels 85°
Overnight75°feels 77°
92 °
Des Peres, Monday, 17 August
Light rain. High 92°, low 74°.
Pressure30.03 inHg
Wind8 mph E
Humidity50%
Visibility—
Dew point66°
Tue, 1897° / 71°0.01
Morning77°feels 79°
Afternoon91°feels 96°
Evening88°feels 94°
Overnight80°feels 83°
97 °
Des Peres, Tuesday, 18 August
Light rain. High 97°, low 71°.
Pressure29.94 inHg
Wind10.9 mph E
Humidity49%
Visibility—
Dew point67°
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 Des Peres, 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.