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As of 21:40 EDT

Weather in St. Clair, MI

48°Current weather

St. Clair, Sunday, 18 October, 21:40

Clear. Feels like 44°. High 64°, low 37°.

Pressure30.39 inHg
Wind8.1 mph SW
Humidity73%
Visibility6.2 mi
Dew point40°

Two-week outlook for St. Clair, MI: week one averages a high of 62.1° and week two 58.3°, so week two runs 3.8° cooler than week one. Around 0.8 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 18: 64°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 18 – October 24)62.1°40.3°0.0 in / 0 d+6°
2nd (October 25 – October 31)58.3°47.3°0.8 in / 4 d+4.4°

Weekend weather

Sun, October 18
Clear
64°37°
no precip.
Sat, October 24
Partly cloudy
62°38°
no precip.
Sun, October 25
Overcast
65°48°
no precip.
Sat, October 31
Light rain
62°53°
0.05 in
Mon, 1964° / 41°0Clear
64 °Clear

St. Clair, Monday, 19 October

Clear. High 64°, low 41°.

Pressure30.42 inHg
Wind4.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point42°
Tue, 2063° / 43°0Clear
63 °Clear

St. Clair, Tuesday, 20 October

Clear. High 63°, low 43°.

Pressure30.45 inHg
Wind4.1 mph E
Humidity68%
Visibility6.2 mi
Dew point47°
Wed, 2162° / 39°0Clear
62 °Clear

St. Clair, Wednesday, 21 October

Clear. High 62°, low 39°.

Pressure30.33 inHg
Wind2.7 mph SE
Humidity66%
Visibility6.2 mi
Dew point46°
Thu, 2261° / 44°0.02Light rain
61 °Light rain

St. Clair, Thursday, 22 October

Light rain. High 61°, low 44°.

Pressure30.30 inHg
Wind8 mph N
Humidity81%
Visibility6.2 mi
Dew point53°
Fri, 2359° / 39°0Overcast
59 °Overcast

St. Clair, Friday, 23 October

Overcast. High 59°, low 39°.

Pressure30.45 inHg
Wind5.5 mph NE
Humidity55%
Visibility—
Dew point40°
Sat, 2462° / 38°0Partly cloudy
62 °Partly cloudy

St. Clair, Saturday, 24 October

Partly cloudy. High 62°, low 38°.

Pressure30.47 inHg
Wind11.4 mph S
Humidity49%
Visibility—
Dew point39°
Sun, 2565° / 48°0Overcast
65 °Overcast

St. Clair, Sunday, 25 October

Overcast. High 65°, low 48°.

Pressure30.12 inHg
Wind15.6 mph SW
Humidity59%
Visibility—
Dew point47°
Mon, 2655° / 39°0Overcast
55 °Overcast

St. Clair, Monday, 26 October

Overcast. High 55°, low 39°.

Pressure30.33 inHg
Wind8.8 mph S
Humidity34%
Visibility—
Dew point25°
Tue, 2756° / 48°0.17Light rain
56 °Light rain

St. Clair, Tuesday, 27 October

Light rain. High 56°, low 48°.

Pressure30.12 inHg
Wind13.6 mph S
Humidity93%
Visibility—
Dew point52°
Wed, 2848° / 44°0.04Light rain
48 °Light rain

St. Clair, Wednesday, 28 October

Light rain. High 48°, low 44°.

Pressure30.27 inHg
Wind10 mph NE
Humidity80%
Visibility—
Dew point40°
Thu, 2959° / 46°0.01Light rain
59 °Light rain

St. Clair, Thursday, 29 October

Light rain. High 59°, low 46°.

Pressure30.21 inHg
Wind9.5 mph SE
Humidity70%
Visibility—
Dew point43°
Fri, 3062° / 52°0.51Rain
62 °Rain

St. Clair, Friday, 30 October

Rain. High 62°, low 52°.

Pressure29.94 inHg
Wind19.6 mph S
Humidity93%
Visibility—
Dew point56°
Sat, 3162° / 53°0.05Light rain
62 °Light rain

St. Clair, Saturday, 31 October

Light rain. High 62°, low 53°.

Pressure29.97 inHg
Wind15.4 mph S
Humidity45%
Visibility—
Dew point39°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in St. Clair, MI, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.