10-day forecast for St. Clair, MN: 30° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Thursday, October 22
50° · 0.38 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2171° / 46°0
Morning49°feels 47°
Afternoon70°feels 69°
Evening56°feels 55°
Overnight51°feels 49°
71 °
St. Clair, Wednesday, 21 October
Clear. High 71°, low 46°.
Pressure30.18 inHg
Wind5.5 mph SW
Humidity61%
Visibility6.2 mi
Dew point51°
Thu, 2274° / 44°0
Morning47°feels 45°
Afternoon73°feels 73°
Evening63°feels 62°
Overnight49°feels 48°
74 °
St. Clair, Thursday, 22 October
Clear. High 74°, low 44°.
Pressure30.21 inHg
Wind5.7 mph S
Humidity66%
Visibility6.2 mi
Dew point57°
Fri, 2372° / 56°0
Morning57°feels 56°
Afternoon72°feels 71°
Evening65°feels 64°
Overnight58°feels 58°
72 °
St. Clair, Friday, 23 October
Partly cloudy. High 72°, low 56°.
Pressure30.15 inHg
Wind13.6 mph S
Humidity56%
Visibility6.2 mi
Dew point52°
Sat, 2471° / 60°0
Morning61°feels 60°
Afternoon71°feels 70°
Evening64°feels 64°
Overnight62°feels 61°
71 °
St. Clair, Saturday, 24 October
Overcast. High 71°, low 60°.
Pressure30.09 inHg
Wind14.4 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Sun, 2556° / 50°0.3
Morning53°feels 52°
Afternoon54°feels 53°
Evening52°feels 50°
Overnight51°feels 50°
56 °
St. Clair, Sunday, 25 October
Light rain. High 56°, low 50°.
Pressure30.39 inHg
Wind8.9 mph N
Humidity82%
Visibility—
Dew point48°
Mon, 2650° / 38°0.38
Morning45°feels 39°
Afternoon44°feels 38°
Evening41°feels 35°
Overnight39°feels 34°
50 °
St. Clair, Monday, 26 October
Rain. High 50°, low 38°.
Pressure30.42 inHg
Wind13.5 mph NE
Humidity81%
Visibility—
Dew point40°
Tue, 2744° / 30°0
Morning34°feels 28°
Afternoon41°feels 38°
Evening38°feels 35°
Overnight35°feels 30°
44 °
St. Clair, Tuesday, 27 October
Clear. High 44°, low 30°.
Pressure30.53 inHg
Wind9.5 mph N
Humidity45%
Visibility—
Dew point21°
Wed, 2850° / 31°0
Morning35°feels 28°
Afternoon47°feels 41°
Evening46°feels 42°
Overnight39°feels 34°
50 °
St. Clair, Wednesday, 28 October
Clear. High 50°, low 31°.
Pressure30.24 inHg
Wind14.2 mph SW
Humidity43%
Visibility—
Dew point23°
Thu, 2952° / 35°0
Morning39°feels 34°
Afternoon49°feels 45°
Evening44°feels 40°
Overnight40°feels 37°
52 °
St. Clair, Thursday, 29 October
Clear. High 52°, low 35°.
Pressure30.21 inHg
Wind10.8 mph W
Humidity37%
Visibility—
Dew point23°
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.