10-day forecast for St. Martin, MN: 58° to 91°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Wednesday, August 12
72° · 0.37 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1087° / 62°0
Morning66°feels 65°
Afternoon85°feels 83°
Evening80°feels 82°
Overnight67°feels 67°
87 °
St. Martin, Monday, 10 August
Overcast. High 87°, low 62°.
Pressure29.88 inHg
Wind9.3 mph SE
Humidity31%
Visibility6.2 mi
Dew point52°
Tue, 1191° / 63°0.45
Morning66°feels 67°
Afternoon88°feels 86°
Evening79°feels 79°
Overnight73°feels 74°
91 °
St. Martin, Tuesday, 11 August
Heavy rain. High 91°, low 63°.
Pressure29.85 inHg
Wind7.9 mph NE
Humidity43%
Visibility6.2 mi
Dew point58°
Wed, 1288° / 60°0
Morning67°feels 66°
Afternoon87°feels 84°
Evening76°feels 76°
Overnight63°feels 62°
88 °
St. Martin, Wednesday, 12 August
Partly cloudy. High 88°, low 60°.
Pressure29.91 inHg
Wind10.5 mph E
Humidity28%
Visibility6.2 mi
Dew point47°
Thu, 1385° / 64°0.01
Morning67°feels 66°
Afternoon82°feels 82°
Evening82°feels 81°
Overnight67°feels 66°
85 °
St. Martin, Thursday, 13 August
Light rain. High 85°, low 64°.
Pressure29.94 inHg
Wind8.7 mph E
Humidity45%
Visibility6.2 mi
Dew point56°
Fri, 1480° / 62°0
Morning67°feels 67°
Afternoon79°feels 80°
Evening73°feels 73°
Overnight67°feels 67°
80 °
St. Martin, Friday, 14 August
Overcast. High 80°, low 62°.
Pressure30.00 inHg
Wind14.3 mph SE
Humidity54%
Visibility—
Dew point60°
Sat, 1565° / 63°0.21
Morning63°feels 64°
Afternoon64°feels 65°
Evening64°feels 65°
Overnight63°feels 64°
65 °
St. Martin, Saturday, 15 August
Light rain. High 65°, low 63°.
Pressure29.94 inHg
Wind10.2 mph E
Humidity97%
Visibility—
Dew point63°
Sun, 1675° / 58°0.02
Morning61°feels 61°
Afternoon69°feels 70°
Evening72°feels 71°
Overnight62°feels 61°
75 °
St. Martin, Sunday, 16 August
Light rain. High 75°, low 58°.
Pressure30.06 inHg
Wind9 mph NW
Humidity81%
Visibility—
Dew point61°
Mon, 1772° / 59°0.37
Morning62°feels 62°
Afternoon65°feels 65°
Evening65°feels 66°
Overnight65°feels 66°
72 °
St. Martin, Monday, 17 August
Rain. High 72°, low 59°.
Pressure29.85 inHg
Wind10.9 mph SE
Humidity98%
Visibility—
Dew point63°
Tue, 1884° / 63°0
Morning69°feels 69°
Afternoon82°feels 81°
Evening78°feels 77°
Overnight66°feels 65°
84 °
St. Martin, Tuesday, 18 August
Clear. High 84°, low 63°.
Pressure29.85 inHg
Wind15.1 mph NW
Humidity44%
Visibility—
Dew point55°
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. Martin, 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.