Monthly outlook for St. Vincent, MN: average high 79.6°, average low 57.7°. That is 1.5° above the climate normal for August. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 17 August (90.7°), the coolest 13 August (53.2°).
79.6°/57.7°
Average high / low
+1.5°
Above normal
3 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
81.4°
77.3°
+2.2°
18 August – 27 August
76.8°
76.3°
+0.2°
28 August – 6 September
at normal
73.8°
—
August records over 66 years
97.9°28 August 1984All-time high
37.2°27 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Humboldt (7 mi).
Sun, 0978° / 56°0
78 °
St. Vincent, Sunday, 9 August
Overcast. High 78°, low 56°.
Pressure29.94 inHg
Wind10.6 mph N
Humidity32%
Visibility6.2 mi
Dew point43°
Mon, 1079° / 59°0.02
79 °
St. Vincent, Monday, 10 August
Light rain. High 79°, low 59°.
Pressure29.94 inHg
Wind8.8 mph NW
Humidity44%
Visibility6.2 mi
Dew point51°
Tue, 1182° / 57°0
82 °
St. Vincent, Tuesday, 11 August
Overcast. High 82°, low 57°.
Pressure29.94 inHg
Wind8.7 mph N
Humidity31%
Visibility6.2 mi
Dew point44°
Wed, 1278° / 57°0
78 °
St. Vincent, Wednesday, 12 August
Mostly clear. High 78°, low 57°.
Pressure30.06 inHg
Wind9.5 mph N
Humidity34%
Visibility6.2 mi
Dew point44°
Thu, 1379° / 53°0
79 °
St. Vincent, Thursday, 13 August
Clear. High 79°, low 53°.
Pressure30.09 inHg
Wind9.5 mph NW
Humidity31%
Visibility—
Dew point39°
Fri, 1486° / 56°0
86 °
St. Vincent, Friday, 14 August
Overcast. High 86°, low 56°.
Pressure30.12 inHg
Wind12.8 mph SE
Humidity25%
Visibility—
Dew point39°
Sat, 1579° / 67°0.07
79 °
St. Vincent, Saturday, 15 August
Light rain. High 79°, low 67°.
Pressure30.06 inHg
Wind20.2 mph SW
Humidity54%
Visibility—
Dew point57°
Sun, 1681° / 55°0
81 °
St. Vincent, Sunday, 16 August
Overcast. High 81°, low 55°.
Pressure30.09 inHg
Wind9 mph NW
Humidity32%
Visibility—
Dew point42°
Mon, 1791° / 59°0.28
91 °
St. Vincent, Monday, 17 August
Rain. High 91°, low 59°.
Pressure29.88 inHg
Wind16.8 mph S
Humidity22%
Visibility—
Dew point41°
Tue, 1870° / 60°0.02
70 °
St. Vincent, Tuesday, 18 August
Light rain. High 70°, low 60°.
Pressure29.94 inHg
Wind19.7 mph NW
Humidity55%
Visibility—
Dew point51°
Wed, 1979° / 54°0
79 °
St. Vincent, Wednesday, 19 August
Clear. High 79°, low 54°.
Pressure30.15 inHg
Wind10.4 mph N
Humidity27%
Visibility—
Dew point36°
Thu, 2084° / 57°0
84 °
St. Vincent, Thursday, 20 August
Mostly clear. High 84°, low 57°.
Pressure30.06 inHg
Wind14.5 mph SE
Humidity21%
Visibility—
Dew point34°
Fri, 2181° / 63°0.02
81 °
St. Vincent, Friday, 21 August
Light rain. High 81°, low 63°.
Pressure29.80 inHg
Wind21.2 mph S
Humidity33%
Visibility—
Dew point47°
Sat, 2272° / 61°0.22
72 °
St. Vincent, Saturday, 22 August
Light rain. High 72°, low 61°.
Pressure29.59 inHg
Wind19.8 mph NW
Humidity56%
Visibility—
Dew point53°
Sun, 2375° / 55°0
75 °
St. Vincent, Sunday, 23 August
Partly cloudy. High 75°, low 55°.
Pressure29.97 inHg
Wind18.4 mph NW
Humidity41%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2478° / 60°0.11
78 °
St. Vincent, Monday, 24 August
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.11 in
Chance of precipitation30%
Record high96° (1976)
Record low45° (1977)
Tue, 2576° / 59°0.12
76 °
St. Vincent, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.12 in
Chance of precipitation33%
Record high92° (2013)
Record low44° (2015)
Wed, 2676° / 58°0.1
76 °
St. Vincent, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.1 in
Chance of precipitation23%
Record high94° (1984)
Record low42° (1992)
Thu, 2775° / 57°0.08
75 °
St. Vincent, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high75°
Average low57°
Average precipitation0.08 in
Chance of precipitation37%
Record high95° (1984)
Record low37° (1982)
Fri, 2876° / 58°0.12
76 °
St. Vincent, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.12 in
Chance of precipitation33%
Record high98° (1984)
Record low39° (1965)
Sat, 2975° / 58°0.15
75 °
St. Vincent, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.15 in
Chance of precipitation38%
Record high96° (2012)
Record low46° (1974)
Sun, 3075° / 56°0.1
75 °
St. Vincent, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high75°
Average low56°
Average precipitation0.1 in
Chance of precipitation28%
Record high90° (1990)
Record low42° (1978)
Mon, 3175° / 57°0.13
75 °
St. Vincent, Monday, 31 August
Climate normal for this date — 60-year average.
Average high75°
Average low57°
Average precipitation0.13 in
Chance of precipitation30%
Record high89° (1983)
Record low43° (1987)
Tue, 0174° / 56°0.12
74 °
St. Vincent, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.12 in
Chance of precipitation33%
Record high94° (1983)
Record low39° (1974)
Wed, 0273° / 56°0.09
73 °
St. Vincent, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.09 in
Chance of precipitation33%
Record high98° (1983)
Record low38° (1974)
Thu, 0374° / 56°0.09
74 °
St. Vincent, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.09 in
Chance of precipitation28%
Record high91° (1990)
Record low41° (1974)
Fri, 0473° / 56°0.11
73 °
St. Vincent, Friday, 4 September
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.11 in
Chance of precipitation27%
Record high89° (1978)
Record low39° (1962)
Sat, 0572° / 55°0.14
72 °
St. Vincent, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.14 in
Chance of precipitation33%
Record high94° (1978)
Record low40° (1965)
Sun, 0672° / 54°0.13
72 °
St. Vincent, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.13 in
Chance of precipitation30%
Record high92° (1976)
Record low38° (1968)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for St. Vincent, MN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in St. Vincent, MN since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.