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As of 23:20 CDT

Weather in St. Clair, MO

53°Current weather

St. Clair, Wednesday, 21 October, 23:20

Clear. Feels like 52°. High 75°, low 46°.

Pressure30.24 inHg
Wind1.1 mph SE
Humidity85%
Visibility6.2 mi
Dew point48°

10-day forecast for St. Clair, MO: 35° to 78°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

78°
Best day: Sunday, October 25
55° · 0.11 in
Worst day: Wednesday, October 28

Tap any day below to see morning, afternoon, evening and overnight.

Thu, 2275° / 46°0Clear
MorningClear49°feels 49°
AfternoonClear75°feels 73°
EveningClear57°feels 55°
OvernightClear52°feels 50°
75 °Clear

St. Clair, Thursday, 22 October

Clear. High 75°, low 46°.

Pressure30.27 inHg
Wind2.8 mph E
Humidity37%
Visibility6.2 mi
Dew point46°
Fri, 2375° / 46°0Clear
MorningClear49°feels 47°
AfternoonPartly cloudy75°feels 74°
EveningClear63°feels 61°
OvernightClear50°feels 49°
75 °Clear

St. Clair, Friday, 23 October

Clear. High 75°, low 46°.

Pressure30.27 inHg
Wind5.7 mph SE
Humidity38%
Visibility6.2 mi
Dew point45°
Sat, 2476° / 50°0Overcast
MorningOvercast51°feels 50°
AfternoonOvercast75°feels 74°
EveningOvercast63°feels 61°
OvernightOvercast55°feels 53°
76 °Overcast

St. Clair, Saturday, 24 October

Overcast. High 76°, low 50°.

Pressure30.33 inHg
Wind4.5 mph SE
Humidity35%
Visibility6.2 mi
Dew point43°
Sun, 2578° / 52°0Overcast
MorningOvercast56°feels 55°
AfternoonOvercast77°feels 76°
EveningOvercast66°feels 64°
OvernightOvercast55°feels 53°
78 °Overcast

St. Clair, Sunday, 25 October

Overcast. High 78°, low 52°.

Pressure30.36 inHg
Wind1.5 mph SE
Humidity37%
Visibility6.2 mi
Dew point44°
Mon, 2676° / 55°0Overcast
MorningOvercast61°feels 59°
AfternoonOvercast73°feels 72°
EveningOvercast64°feels 63°
OvernightOvercast59°feels 57°
76 °Overcast

St. Clair, Monday, 26 October

Overcast. High 76°, low 55°.

Pressure30.30 inHg
Wind5.5 mph SE
Humidity30%
Visibility—
Dew point39°
Tue, 2774° / 55°0Overcast
MorningOvercast60°feels 58°
AfternoonOvercast70°feels 69°
EveningOvercast62°feels 62°
OvernightOvercast58°feels 56°
74 °Overcast

St. Clair, Tuesday, 27 October

Overcast. High 74°, low 55°.

Pressure30.21 inHg
Wind10.1 mph NW
Humidity37%
Visibility—
Dew point42°
Wed, 2855° / 43°0.11Light rain
MorningLight rain48°feels 44°
AfternoonLight rain53°feels 51°
EveningLight rain44°feels 39°
OvernightLight rain43°feels 38°
55 °Light rain

St. Clair, Wednesday, 28 October

Light rain. High 55°, low 43°.

Pressure30.30 inHg
Wind12.1 mph NW
Humidity53%
Visibility—
Dew point37°
Thu, 2957° / 35°0Clear
MorningClear40°feels 36°
AfternoonClear53°feels 50°
EveningClear46°feels 44°
OvernightClear42°feels 40°
57 °Clear

St. Clair, Thursday, 29 October

Clear. High 57°, low 35°.

Pressure30.36 inHg
Wind6 mph N
Humidity42%
Visibility—
Dew point29°
Fri, 3066° / 38°0Partly cloudy
MorningPartly cloudy46°feels 42°
AfternoonPartly cloudy62°feels 60°
EveningPartly cloudy53°feels 51°
OvernightPartly cloudy47°feels 45°
66 °Partly cloudy

St. Clair, Friday, 30 October

Partly cloudy. High 66°, low 38°.

Pressure30.18 inHg
Wind10 mph S
Humidity28%
Visibility—
Dew point27°

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 St. 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.