Monthly outlook for Vadnais Heights, MN: average high 86.3°, average low 64.4°. That is 4.3° above the climate normal for August. Precipitation is expected on 7 days (about 0.8 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 19 August (101.2°), the coolest 14 August (60.1°).
86.3°/64.4°
Average high / low
+4.3°
Above normal
7 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
85.1°
78.9°
+3.4°
19 August – 28 August
88.5°
78.2°
+5.7°
29 August – 7 September
at normal
76.4°
—
August records over 66 years
98.8°16 August 1988All-time high
44.4°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Lauderdale (8 mi).
Mon, 1088° / 63°0
88 °
Vadnais Heights, Monday, 10 August
Overcast. High 88°, low 63°.
Pressure29.91 inHg
Wind4.9 mph E
Humidity34%
Visibility6.2 mi
Dew point52°
Tue, 1195° / 69°0.07
95 °
Vadnais Heights, Tuesday, 11 August
Rain. High 95°, low 69°.
Pressure29.80 inHg
Wind3.8 mph NW
Humidity41%
Visibility6.2 mi
Dew point62°
Wed, 1288° / 64°0
88 °
Vadnais Heights, Wednesday, 12 August
Partly cloudy. High 88°, low 64°.
Pressure29.91 inHg
Wind6.2 mph N
Humidity23%
Visibility6.2 mi
Dew point43°
Thu, 1381° / 61°0
81 °
Vadnais Heights, Thursday, 13 August
Overcast. High 81°, low 61°.
Pressure30.06 inHg
Wind6 mph NE
Humidity28%
Visibility—
Dew point39°
Fri, 1484° / 60°0
84 °
Vadnais Heights, Friday, 14 August
Partly cloudy. High 84°, low 60°.
Pressure30.15 inHg
Wind8.8 mph SE
Humidity25%
Visibility—
Dew point40°
Sat, 1567° / 60°0
67 °
Vadnais Heights, Saturday, 15 August
Overcast. High 67°, low 60°.
Pressure30.21 inHg
Wind9 mph S
Humidity47%
Visibility—
Dew point46°
Sun, 1690° / 65°0
90 °
Vadnais Heights, Sunday, 16 August
Overcast. High 90°, low 65°.
Pressure30.06 inHg
Wind10.5 mph NW
Humidity36%
Visibility—
Dew point53°
Mon, 1782° / 61°0
82 °
Vadnais Heights, Monday, 17 August
Overcast. High 82°, low 61°.
Pressure30.09 inHg
Wind7.1 mph SE
Humidity28%
Visibility—
Dew point42°
Tue, 1889° / 65°0.13
89 °
Vadnais Heights, Tuesday, 18 August
Light rain. High 89°, low 65°.
Pressure29.85 inHg
Wind11.1 mph S
Humidity61%
Visibility—
Dew point65°
Wed, 19101° / 71°0.1
101 °
Vadnais Heights, Wednesday, 19 August
Light rain. High 101°, low 71°.
Pressure29.77 inHg
Wind7.2 mph S
Humidity43%
Visibility—
Dew point66°
Thu, 2096° / 72°0.11
96 °
Vadnais Heights, Thursday, 20 August
Light rain. High 96°, low 72°.
Pressure29.83 inHg
Wind13.9 mph NW
Humidity24%
Visibility—
Dew point48°
Fri, 2188° / 64°0
88 °
Vadnais Heights, Friday, 21 August
Overcast. High 88°, low 64°.
Pressure29.97 inHg
Wind11.1 mph NE
Humidity31%
Visibility—
Dew point49°
Sat, 2289° / 65°0.09
89 °
Vadnais Heights, Saturday, 22 August
Light rain. High 89°, low 65°.
Pressure29.80 inHg
Wind11 mph NE
Humidity55%
Visibility—
Dew point63°
Sun, 2376° / 65°0.08
76 °
Vadnais Heights, Sunday, 23 August
Light rain. High 76°, low 65°.
Pressure29.94 inHg
Wind10.3 mph NE
Humidity64%
Visibility—
Dew point59°
Mon, 2480° / 62°0.03
80 °
Vadnais Heights, Monday, 24 August
Light rain. High 80°, low 62°.
Pressure30.06 inHg
Wind8.7 mph E
Humidity71%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 63°0.14
79 °
Vadnais Heights, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.14 in
Chance of precipitation32%
Record high93° (2013)
Record low50° (1979)
Wed, 2678° / 63°0.22
78 °
Vadnais Heights, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high78°
Average low63°
Average precipitation0.22 in
Chance of precipitation42%
Record high93° (2013)
Record low50° (1964)
Thu, 2778° / 62°0.14
78 °
Vadnais Heights, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.14 in
Chance of precipitation32%
Record high92° (1991)
Record low47° (1971)
Fri, 2878° / 62°0.09
78 °
Vadnais Heights, Friday, 28 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.09 in
Chance of precipitation35%
Record high92° (1984)
Record low44° (1986)
Sat, 2978° / 61°0.09
78 °
Vadnais Heights, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.09 in
Chance of precipitation27%
Record high93° (2013)
Record low50° (1976)
Sun, 3077° / 61°0.1
77 °
Vadnais Heights, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.1 in
Chance of precipitation32%
Record high96° (2012)
Record low49° (2009)
Mon, 3177° / 60°0.11
77 °
Vadnais Heights, Monday, 31 August
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.11 in
Chance of precipitation30%
Record high89° (1960)
Record low49° (1967)
Tue, 0177° / 60°0.09
77 °
Vadnais Heights, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.09 in
Chance of precipitation28%
Record high93° (2011)
Record low45° (1974)
Wed, 0277° / 61°0.09
77 °
Vadnais Heights, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.09 in
Chance of precipitation33%
Record high94° (2023)
Record low46° (1974)
Thu, 0376° / 61°0.13
76 °
Vadnais Heights, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.13 in
Chance of precipitation38%
Record high98° (2023)
Record low40° (1974)
Fri, 0476° / 59°0.14
76 °
Vadnais Heights, Friday, 4 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.14 in
Chance of precipitation28%
Record high97° (2023)
Record low44° (1974)
Sat, 0576° / 59°0.09
76 °
Vadnais Heights, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.09 in
Chance of precipitation27%
Record high91° (1960)
Record low44° (2025)
Sun, 0675° / 59°0.11
75 °
Vadnais Heights, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.11 in
Chance of precipitation30%
Record high91° (1960)
Record low46° (2025)
Mon, 0775° / 59°0.08
75 °
Vadnais Heights, Monday, 7 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.08 in
Chance of precipitation35%
Record high93° (1976)
Record low44° (2025)
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 Vadnais Heights, 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 Vadnais Heights, 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.