10-day forecast for South Troy, MO: 69° to 105°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
105°
Best day: Saturday, August 15
94° · 0.17 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10100° / 75°0
Morning78°feels 78°
Afternoon97°feels 100°
Evening91°feels 96°
Overnight84°feels 88°
100 °
South Troy, Monday, 10 August
Mostly clear. High 100°, low 75°.
Pressure29.91 inHg
Wind11.5 mph SW
Humidity40%
Visibility6.2 mi
Dew point68°
Tue, 11103° / 78°0
Morning81°feels 84°
Afternoon101°feels 105°
Evening89°feels 92°
Overnight83°feels 85°
103 °
South Troy, Tuesday, 11 August
Mostly clear. High 103°, low 78°.
Pressure29.85 inHg
Wind15.2 mph SW
Humidity38%
Visibility6.2 mi
Dew point67°
Wed, 1293° / 71°0.09
Morning77°feels 78°
Afternoon85°feels 89°
Evening80°feels 80°
Overnight81°feels 83°
93 °
South Troy, Wednesday, 12 August
Light rain. High 93°, low 71°.
Pressure29.83 inHg
Wind2.1 mph W
Humidity60%
Visibility6.2 mi
Dew point69°
Thu, 1394° / 69°0.17
Morning72°feels 73°
Afternoon97°feels 102°
Evening82°feels 87°
Overnight70°feels 71°
94 °
South Troy, Thursday, 13 August
Light rain. High 94°, low 69°.
Pressure29.88 inHg
Wind10.4 mph S
Humidity52%
Visibility6.2 mi
Dew point70°
Fri, 14103° / 75°0
Morning80°feels 82°
Afternoon89°feels 91°
Evening93°feels 97°
Overnight82°feels 85°
103 °
South Troy, Friday, 14 August
Overcast. High 103°, low 75°.
Pressure29.91 inHg
Wind7.4 mph S
Humidity49%
Visibility—
Dew point65°
Sat, 15105° / 82°0
Morning87°feels 88°
Afternoon101°feels 102°
Evening95°feels 97°
Overnight87°feels 87°
105 °
South Troy, Saturday, 15 August
Clear. High 105°, low 82°.
Pressure29.94 inHg
Wind14.2 mph SW
Humidity25%
Visibility—
Dew point57°
Sun, 1697° / 75°0
Morning81°feels 83°
Afternoon94°feels 98°
Evening86°feels 88°
Overnight76°feels 77°
97 °
South Troy, Sunday, 16 August
Partly cloudy. High 97°, low 75°.
Pressure29.97 inHg
Wind15.9 mph SW
Humidity43%
Visibility—
Dew point66°
Mon, 17105° / 71°0.02
Morning78°feels 80°
Afternoon96°feels 99°
Evening95°feels 95°
Overnight81°feels 81°
105 °
South Troy, Monday, 17 August
Light rain. High 105°, low 71°.
Pressure29.91 inHg
Wind12.8 mph SE
Humidity38%
Visibility—
Dew point63°
Tue, 1898° / 81°0
Morning86°feels 86°
Afternoon96°feels 100°
Evening87°feels 93°
Overnight82°feels 83°
98 °
South Troy, Tuesday, 18 August
Overcast. High 98°, low 81°.
Pressure29.88 inHg
Wind14.2 mph SW
Humidity33%
Visibility—
Dew point62°
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 South Troy, 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.