10-day forecast for Clair, MO: 37° to 87°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Friday, October 9
69° · 2.48 in
Worst day: Wednesday, October 14
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1087° / 62°0
Morning64°feels 64°
Afternoon82°feels 83°
Evening71°feels 71°
Overnight68°feels 67°
87 °
Clair, Saturday, 10 October
Overcast. High 87°, low 62°.
Pressure29.94 inHg
Wind9.1 mph S
Humidity58%
Visibility6.2 mi
Dew point63°
Sun, 1184° / 60°0
Morning61°feels 60°
Afternoon83°feels 84°
Evening77°feels 77°
Overnight64°feels 64°
84 °
Clair, Sunday, 11 October
Clear. High 84°, low 60°.
Pressure29.88 inHg
Wind9.3 mph S
Humidity58%
Visibility6.2 mi
Dew point62°
Mon, 1287° / 71°0
Morning73°feels 73°
Afternoon86°feels 87°
Evening81°feels 82°
Overnight73°feels 73°
87 °
Clair, Monday, 12 October
Clear. High 87°, low 71°.
Pressure29.77 inHg
Wind12.9 mph S
Humidity54%
Visibility6.2 mi
Dew point64°
Tue, 1377° / 66°0.04
Morning68°feels 69°
Afternoon75°feels 75°
Evening72°feels 72°
Overnight73°feels 74°
77 °
Clair, Tuesday, 13 October
Light rain. High 77°, low 66°.
Pressure29.88 inHg
Wind10.1 mph NE
Humidity66%
Visibility—
Dew point62°
Wed, 1469° / 61°2.48
Morning63°feels 63°
Afternoon68°feels 68°
Evening68°feels 69°
Overnight67°feels 68°
69 °
Clair, Wednesday, 14 October
Heavy rain. High 69°, low 61°.
Pressure29.91 inHg
Wind14.7 mph E
Humidity85%
Visibility—
Dew point62°
Thu, 1575° / 61°0.35
Morning71°feels 71°
Afternoon73°feels 73°
Evening65°feels 64°
Overnight63°feels 62°
75 °
Clair, Thursday, 15 October
Rain. High 75°, low 61°.
Pressure29.77 inHg
Wind18.9 mph S
Humidity50%
Visibility—
Dew point54°
Fri, 1658° / 50°0
Morning54°feels 53°
Afternoon55°feels 53°
Evening52°feels 49°
Overnight51°feels 46°
58 °
Clair, Friday, 16 October
Overcast. High 58°, low 50°.
Pressure30.30 inHg
Wind14.8 mph N
Humidity63%
Visibility—
Dew point43°
Sat, 1750° / 40°0
Morning42°feels 36°
Afternoon48°feels 43°
Evening44°feels 40°
Overnight41°feels 37°
50 °
Clair, Saturday, 17 October
Overcast. High 50°, low 40°.
Pressure30.59 inHg
Wind14.9 mph N
Humidity45%
Visibility—
Dew point27°
Sun, 1856° / 37°0
Morning41°feels 38°
Afternoon52°feels 49°
Evening47°feels 46°
Overnight43°feels 40°
56 °
Clair, Sunday, 18 October
Mostly clear. High 56°, low 37°.
Pressure30.47 inHg
Wind4.9 mph E
Humidity45%
Visibility—
Dew point30°
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.