10-day forecast for Clair, MO: 63° to 103°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
102°
Best day: Monday, August 10
78° · 1.45 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 09103° / 77°0.03
Morning79°feels 79°
Afternoon100°feels 103°
Evening88°feels 86°
Overnight79°feels 79°
103 °
Clair, Sunday, 9 August
Light rain. High 103°, low 77°.
Pressure29.80 inHg
Wind18 mph SW
Humidity38%
Visibility6.2 mi
Dew point63°
Mon, 10102° / 74°0
Morning83°feels 84°
Afternoon99°feels 102°
Evening74°feels 74°
Overnight89°feels 87°
102 °
Clair, Monday, 10 August
Light rain. High 102°, low 74°.
Pressure29.83 inHg
Wind15.4 mph SW
Humidity37%
Visibility6.2 mi
Dew point64°
Tue, 1199° / 78°0
Morning85°feels 85°
Afternoon99°feels 100°
Evening88°feels 91°
Overnight85°feels 85°
99 °
Clair, Tuesday, 11 August
Partly cloudy. High 99°, low 78°.
Pressure29.77 inHg
Wind17 mph SW
Humidity33%
Visibility6.2 mi
Dew point62°
Wed, 1299° / 72°0.06
Morning76°feels 76°
Afternoon97°feels 102°
Evening89°feels 93°
Overnight72°feels 72°
99 °
Clair, Wednesday, 12 August
Light rain. High 99°, low 72°.
Pressure29.80 inHg
Wind10.2 mph E
Humidity50%
Visibility6.2 mi
Dew point70°
Thu, 1378° / 69°1.45
Morning71°feels 72°
Afternoon70°feels 71°
Evening74°feels 75°
Overnight71°feels 72°
78 °
Clair, Thursday, 13 August
Heavy rain. High 78°, low 69°.
Pressure29.91 inHg
Wind16.1 mph NE
Humidity98%
Visibility—
Dew point69°
Fri, 1479° / 63°0
Morning67°feels 68°
Afternoon78°feels 78°
Evening74°feels 74°
Overnight66°feels 65°
79 °
Clair, Friday, 14 August
Overcast. High 79°, low 63°.
Pressure30.15 inHg
Wind11 mph E
Humidity56%
Visibility—
Dew point59°
Sat, 1583° / 63°0
Morning68°feels 67°
Afternoon75°feels 75°
Evening78°feels 78°
Overnight72°feels 73°
83 °
Clair, Saturday, 15 August
Overcast. High 83°, low 63°.
Pressure30.18 inHg
Wind12.8 mph SE
Humidity69%
Visibility—
Dew point62°
Sun, 1690° / 69°0.13
Morning74°feels 76°
Afternoon85°feels 91°
Evening83°feels 90°
Overnight75°feels 76°
90 °
Clair, Sunday, 16 August
Light rain. High 90°, low 69°.
Pressure30.00 inHg
Wind12 mph S
Humidity64%
Visibility—
Dew point69°
Mon, 1796° / 70°0.1
Morning77°feels 80°
Afternoon92°feels 100°
Evening87°feels 97°
Overnight73°feels 74°
96 °
Clair, Monday, 17 August
Light rain. High 96°, low 70°.
Pressure29.94 inHg
Wind16.8 mph N
Humidity50%
Visibility—
Dew point69°
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 Clair, 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.