10-day forecast for South River, MO: 62° to 104°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Tuesday, August 11
89° · 0.24 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10100° / 77°0
Morning81°feels 83°
Afternoon97°feels 101°
Evening91°feels 95°
Overnight83°feels 84°
100 °
South River, Monday, 10 August
Overcast. High 100°, low 77°.
Pressure29.88 inHg
Wind12.3 mph SW
Humidity36%
Visibility6.2 mi
Dew point65°
Tue, 11103° / 77°0.01
Morning81°feels 83°
Afternoon102°feels 107°
Evening92°feels 95°
Overnight83°feels 87°
103 °
South River, Tuesday, 11 August
Light rain. High 103°, low 77°.
Pressure29.83 inHg
Wind16.1 mph SW
Humidity32%
Visibility6.2 mi
Dew point64°
Wed, 12104° / 72°0.05
Morning75°feels 76°
Afternoon102°feels 106°
Evening88°feels 93°
Overnight74°feels 75°
104 °
South River, Wednesday, 12 August
Light rain. High 104°, low 72°.
Pressure29.80 inHg
Wind3.7 mph E
Humidity34%
Visibility6.2 mi
Dew point65°
Thu, 1389° / 70°0.24
Morning74°feels 76°
Afternoon86°feels 90°
Evening79°feels 83°
Overnight75°feels 76°
89 °
South River, Thursday, 13 August
Light rain. High 89°, low 70°.
Pressure29.83 inHg
Wind16.8 mph NE
Humidity55%
Visibility—
Dew point67°
Fri, 1482° / 68°0.13
Morning73°feels 74°
Afternoon82°feels 85°
Evening78°feels 79°
Overnight73°feels 74°
82 °
South River, Friday, 14 August
Light rain. High 82°, low 68°.
Pressure30.00 inHg
Wind16.5 mph E
Humidity66%
Visibility—
Dew point68°
Sat, 15101° / 69°0
Morning78°feels 80°
Afternoon99°feels 102°
Evening95°feels 98°
Overnight78°feels 83°
101 °
South River, Saturday, 15 August
Overcast. High 101°, low 69°.
Pressure30.00 inHg
Wind14.7 mph E
Humidity31%
Visibility—
Dew point60°
Sun, 1689° / 70°0
Morning78°feels 80°
Afternoon87°feels 90°
Evening81°feels 83°
Overnight71°feels 72°
89 °
South River, Sunday, 16 August
Overcast. High 89°, low 70°.
Pressure30.06 inHg
Wind14 mph N
Humidity52%
Visibility—
Dew point66°
Mon, 1786° / 62°0
Morning69°feels 69°
Afternoon84°feels 83°
Evening75°feels 75°
Overnight69°feels 69°
86 °
South River, Monday, 17 August
Overcast. High 86°, low 62°.
Pressure30.09 inHg
Wind10 mph NE
Humidity35%
Visibility—
Dew point52°
Tue, 18101° / 66°0.17
Morning75°feels 76°
Afternoon95°feels 97°
Evening91°feels 95°
Overnight75°feels 76°
101 °
South River, Tuesday, 18 August
Light rain. High 101°, low 66°.
Pressure29.74 inHg
Wind14.8 mph S
Humidity37%
Visibility—
Dew point61°
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 River, 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.