10-day forecast for St. Clair, MN: 26° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Thursday, October 22
58° · 0.35 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2171° / 46°0
Morning46°feels 44°
Afternoon69°feels 69°
Evening59°feels 59°
Overnight49°feels 46°
71 °
St. Clair, Wednesday, 21 October
Clear. High 71°, low 46°.
Pressure30.21 inHg
Wind4.1 mph SW
Humidity62%
Visibility6.2 mi
Dew point51°
Thu, 2273° / 51°0
Morning51°feels 50°
Afternoon73°feels 72°
Evening64°feels 64°
Overnight53°feels 52°
73 °
St. Clair, Thursday, 22 October
Clear. High 73°, low 51°.
Pressure30.24 inHg
Wind8.2 mph S
Humidity61%
Visibility6.2 mi
Dew point55°
Fri, 2371° / 55°0
Morning55°feels 54°
Afternoon71°feels 70°
Evening66°feels 65°
Overnight58°feels 57°
71 °
St. Clair, Friday, 23 October
Overcast. High 71°, low 55°.
Pressure30.15 inHg
Wind13.9 mph S
Humidity54%
Visibility6.2 mi
Dew point51°
Sat, 2473° / 60°0
Morning64°feels 63°
Afternoon70°feels 69°
Evening65°feels 64°
Overnight62°feels 61°
73 °
St. Clair, Saturday, 24 October
Overcast. High 73°, low 60°.
Pressure30.09 inHg
Wind17.1 mph S
Humidity46%
Visibility—
Dew point48°
Sun, 2558° / 49°0.35
Morning51°feels 48°
Afternoon54°feels 52°
Evening51°feels 50°
Overnight49°feels 48°
58 °
St. Clair, Sunday, 25 October
Rain. High 58°, low 49°.
Pressure30.42 inHg
Wind9.3 mph NW
Humidity62%
Visibility—
Dew point41°
Mon, 2649° / 39°0.27
Morning41°feels 36°
Afternoon46°feels 42°
Evening43°feels 39°
Overnight40°feels 36°
49 °
St. Clair, Monday, 26 October
Snow. High 49°, low 39°.
Pressure30.33 inHg
Wind10.1 mph N
Humidity50%
Visibility—
Dew point28°
Tue, 2738° / 29°0
Morning36°feels 26°
Afternoon36°feels 26°
Evening32°feels 23°
Overnight31°feels 22°
38 °
St. Clair, Tuesday, 27 October
Mostly clear. High 38°, low 29°.
Pressure30.56 inHg
Wind18.4 mph NW
Humidity34%
Visibility—
Dew point11°
Wed, 2843° / 26°0
Morning30°feels 23°
Afternoon39°feels 32°
Evening35°feels 28°
Overnight32°feels 25°
43 °
St. Clair, Wednesday, 28 October
Clear. High 43°, low 26°.
Pressure30.47 inHg
Wind12.1 mph W
Humidity29%
Visibility—
Dew point8°
Thu, 2953° / 32°0
Morning37°feels 31°
Afternoon49°feels 46°
Evening43°feels 40°
Overnight38°feels 33°
53 °
St. Clair, Thursday, 29 October
Clear. High 53°, low 32°.
Pressure30.00 inHg
Wind8.8 mph SW
Humidity51%
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 St. Clair, MN 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.