10-day forecast for St. Clair, MN: 35° to 70°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Wednesday, October 21
50° · 0.37 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1652° / 41°0.04
Morning45°feels 37°
Afternoon50°feels 47°
Evening45°feels 41°
Overnight43°feels 36°
52 °
St. Clair, Friday, 16 October
Light rain. High 52°, low 41°.
Pressure30.45 inHg
Wind20.7 mph N
Humidity56%
Visibility6.2 mi
Dew point32°
Sat, 1759° / 35°0
Morning37°feels 31°
Afternoon58°feels 55°
Evening51°feels 48°
Overnight37°feels 35°
59 °
St. Clair, Saturday, 17 October
Clear. High 59°, low 35°.
Pressure30.42 inHg
Wind13.7 mph SW
Humidity43%
Visibility6.2 mi
Dew point29°
Sun, 1863° / 44°0
Morning44°feels 37°
Afternoon60°feels 58°
Evening54°feels 52°
Overnight46°feels 40°
63 °
St. Clair, Sunday, 18 October
Clear. High 63°, low 44°.
Pressure30.21 inHg
Wind14.7 mph S
Humidity51%
Visibility6.2 mi
Dew point38°
Mon, 1962° / 45°0
Morning49°feels 46°
Afternoon60°feels 58°
Evening54°feels 53°
Overnight48°feels 44°
62 °
St. Clair, Monday, 19 October
Overcast. High 62°, low 45°.
Pressure30.27 inHg
Wind9 mph S
Humidity61%
Visibility—
Dew point45°
Tue, 2067° / 46°0
Morning51°feels 48°
Afternoon64°feels 62°
Evening58°feels 57°
Overnight53°feels 51°
67 °
St. Clair, Tuesday, 20 October
Clear. High 67°, low 46°.
Pressure30.24 inHg
Wind9.5 mph SE
Humidity52%
Visibility—
Dew point44°
Wed, 2170° / 51°0
Morning55°feels 54°
Afternoon67°feels 65°
Evening64°feels 62°
Overnight61°feels 60°
70 °
St. Clair, Wednesday, 21 October
Clear. High 70°, low 51°.
Pressure30.21 inHg
Wind16 mph S
Humidity44%
Visibility—
Dew point42°
Thu, 2266° / 60°0.17
Morning61°feels 61°
Afternoon64°feels 63°
Evening63°feels 62°
Overnight61°feels 60°
66 °
St. Clair, Thursday, 22 October
Light rain. High 66°, low 60°.
Pressure30.06 inHg
Wind17.5 mph S
Humidity74%
Visibility—
Dew point55°
Fri, 2366° / 59°0.06
Morning61°feels 60°
Afternoon65°feels 64°
Evening65°feels 64°
Overnight64°feels 63°
66 °
St. Clair, Friday, 23 October
Light rain. High 66°, low 59°.
Pressure29.85 inHg
Wind26.9 mph S
Humidity47%
Visibility—
Dew point44°
Sat, 2462° / 47°0.01
Morning54°feels 53°
Afternoon51°feels 48°
Evening49°feels 44°
Overnight48°feels 43°
62 °
St. Clair, Saturday, 24 October
Light rain. High 62°, low 47°.
Pressure30.00 inHg
Wind25.1 mph S
Humidity56%
Visibility—
Dew point37°
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.