10-day forecast for Saint Louis, VA: 55° to 92°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Monday, August 10
68° · 0.17 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 72°0
Morning77°feels 77°
Afternoon90°feels 89°
Evening84°feels 86°
Overnight75°feels 75°
92 °
Saint Louis, Monday, 10 August
Mostly clear. High 92°, low 72°.
Pressure30.00 inHg
Wind6.2 mph W
Humidity40%
Visibility6.2 mi
Dew point64°
Tue, 1188° / 69°0.21
Morning76°feels 76°
Afternoon87°feels 88°
Evening79°feels 79°
Overnight74°feels 76°
88 °
Saint Louis, Tuesday, 11 August
Rain. High 88°, low 69°.
Pressure29.94 inHg
Wind11.1 mph NW
Humidity55%
Visibility6.2 mi
Dew point66°
Wed, 1288° / 69°0.17
Morning72°feels 73°
Afternoon83°feels 85°
Evening73°feels 74°
Overnight71°feels 72°
88 °
Saint Louis, Wednesday, 12 August
Rain. High 88°, low 69°.
Pressure29.85 inHg
Wind5.3 mph SW
Humidity70%
Visibility6.2 mi
Dew point65°
Thu, 1389° / 70°0.01
Morning73°feels 74°
Afternoon86°feels 85°
Evening74°feels 74°
Overnight71°feels 72°
89 °
Saint Louis, Thursday, 13 August
Light rain. High 89°, low 70°.
Pressure29.88 inHg
Wind13.2 mph N
Humidity31%
Visibility—
Dew point52°
Fri, 1468° / 60°0.17
Morning67°feels 66°
Afternoon62°feels 62°
Evening62°feels 62°
Overnight62°feels 62°
68 °
Saint Louis, Friday, 14 August
Rain. High 68°, low 60°.
Pressure30.12 inHg
Wind3.8 mph W
Humidity93%
Visibility—
Dew point61°
Sat, 1580° / 56°0
Morning65°feels 65°
Afternoon77°feels 77°
Evening67°feels 66°
Overnight60°feels 58°
80 °
Saint Louis, Saturday, 15 August
Overcast. High 80°, low 56°.
Pressure30.21 inHg
Wind8 mph N
Humidity31%
Visibility—
Dew point43°
Sun, 1677° / 55°0.05
Morning65°feels 64°
Afternoon75°feels 74°
Evening63°feels 63°
Overnight61°feels 61°
77 °
Saint Louis, Sunday, 16 August
Light rain. High 77°, low 55°.
Pressure30.15 inHg
Wind5.4 mph S
Humidity44%
Visibility—
Dew point51°
Mon, 1781° / 60°0.01
Morning68°feels 69°
Afternoon80°feels 81°
Evening74°feels 74°
Overnight65°feels 65°
81 °
Saint Louis, Monday, 17 August
Light rain. High 81°, low 60°.
Pressure29.91 inHg
Wind10.5 mph N
Humidity58%
Visibility—
Dew point62°
Tue, 1885° / 60°0
Morning71°feels 70°
Afternoon83°feels 82°
Evening72°feels 72°
Overnight67°feels 67°
85 °
Saint Louis, Tuesday, 18 August
Partly cloudy. High 85°, low 60°.
Pressure29.97 inHg
Wind4.8 mph S
Humidity39%
Visibility—
Dew point55°
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 Saint Louis, VA 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.