Monthly outlook for Dunvilla, MN: average high 82.8°, average low 57.4°. That is 3.4° above the climate normal for August. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 17 August (91.3°), the coolest 19 August (50.8°).
82.8°/57.4°
Average high / low
+3.4°
Above normal
4 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
84.2°
77°
+4°
18 August – 27 August
80.5°
76.3°
+2.4°
28 August – 6 September
at normal
74.3°
—
August records over 66 years
98.1°18 August 1976All-time high
44.8°28 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Erhard (13 mi).
Sun, 0982° / 56°0
82 °
Dunvilla, Sunday, 9 August
Light rain. High 82°, low 56°.
Pressure29.85 inHg
Wind11.5 mph N
Humidity31%
Visibility6.2 mi
Dew point48°
Mon, 1091° / 57°0.01
91 °
Dunvilla, Monday, 10 August
Light rain. High 91°, low 57°.
Pressure29.88 inHg
Wind8.7 mph E
Humidity23%
Visibility6.2 mi
Dew point43°
Tue, 1189° / 57°0.06
89 °
Dunvilla, Tuesday, 11 August
Rain. High 89°, low 57°.
Pressure29.88 inHg
Wind8.2 mph NE
Humidity31%
Visibility6.2 mi
Dew point49°
Wed, 1281° / 58°0
81 °
Dunvilla, Wednesday, 12 August
Overcast. High 81°, low 58°.
Pressure30.00 inHg
Wind6.1 mph N
Humidity39%
Visibility6.2 mi
Dew point44°
Thu, 1382° / 57°0
82 °
Dunvilla, Thursday, 13 August
Overcast. High 82°, low 57°.
Pressure30.06 inHg
Wind11 mph NW
Humidity37%
Visibility—
Dew point41°
Fri, 1489° / 56°0
89 °
Dunvilla, Friday, 14 August
Partly cloudy. High 89°, low 56°.
Pressure30.12 inHg
Wind7.5 mph S
Humidity17%
Visibility—
Dew point33°
Sat, 1574° / 61°0.02
74 °
Dunvilla, Saturday, 15 August
Light rain. High 74°, low 61°.
Pressure30.15 inHg
Wind11.1 mph S
Humidity51%
Visibility—
Dew point53°
Sun, 1681° / 61°0
81 °
Dunvilla, Sunday, 16 August
Overcast. High 81°, low 61°.
Pressure30.06 inHg
Wind11 mph NW
Humidity29%
Visibility—
Dew point43°
Mon, 1791° / 57°0.06
91 °
Dunvilla, Monday, 17 August
Light rain. High 91°, low 57°.
Pressure29.97 inHg
Wind12.7 mph SW
Humidity24%
Visibility—
Dew point43°
Tue, 1882° / 64°0.15
82 °
Dunvilla, Tuesday, 18 August
Rain. High 82°, low 64°.
Pressure29.91 inHg
Wind19.2 mph NW
Humidity34%
Visibility—
Dew point46°
Wed, 1980° / 51°0
80 °
Dunvilla, Wednesday, 19 August
Mostly clear. High 80°, low 51°.
Pressure30.12 inHg
Wind13.2 mph N
Humidity27%
Visibility—
Dew point37°
Thu, 2085° / 57°0
85 °
Dunvilla, Thursday, 20 August
Mostly clear. High 85°, low 57°.
Pressure30.06 inHg
Wind9.5 mph S
Humidity19%
Visibility—
Dew point33°
Fri, 2182° / 55°0
82 °
Dunvilla, Friday, 21 August
Overcast. High 82°, low 55°.
Pressure29.91 inHg
Wind20.5 mph S
Humidity27%
Visibility—
Dew point39°
Sat, 2277° / 58°0.46
77 °
Dunvilla, Saturday, 22 August
Rain. High 77°, low 58°.
Pressure29.65 inHg
Wind22.7 mph NW
Humidity40%
Visibility—
Dew point48°
Sun, 2378° / 60°0
78 °
Dunvilla, Sunday, 23 August
Overcast. High 78°, low 60°.
Pressure29.94 inHg
Wind15.9 mph NW
Humidity38%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2477° / 62°0.1
77 °
Dunvilla, Monday, 24 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.1 in
Chance of precipitation22%
Record high92° (1976)
Record low51° (1966)
Tue, 2576° / 62°0.11
76 °
Dunvilla, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high76°
Average low62°
Average precipitation0.11 in
Chance of precipitation32%
Record high93° (2013)
Record low48° (2025)
Wed, 2676° / 61°0.12
76 °
Dunvilla, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.12 in
Chance of precipitation35%
Record high92° (1991)
Record low48° (1992)
Thu, 2776° / 60°0.08
76 °
Dunvilla, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation25%
Record high90° (2013)
Record low46° (1982)
Fri, 2876° / 61°0.13
76 °
Dunvilla, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.13 in
Chance of precipitation37%
Record high92° (1984)
Record low45° (1965)
Sat, 2976° / 60°0.12
76 °
Dunvilla, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.12 in
Chance of precipitation30%
Record high91° (2013)
Record low49° (2018)
Sun, 3075° / 60°0.09
75 °
Dunvilla, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.09 in
Chance of precipitation25%
Record high89° (1961)
Record low48° (2019)
Mon, 3175° / 60°0.13
75 °
Dunvilla, Monday, 31 August
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.13 in
Chance of precipitation37%
Record high87° (2013)
Record low47° (1987)
Tue, 0174° / 60°0.12
74 °
Dunvilla, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.12 in
Chance of precipitation32%
Record high89° (1983)
Record low42° (1974)
Wed, 0274° / 59°0.15
74 °
Dunvilla, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.15 in
Chance of precipitation32%
Record high95° (1983)
Record low42° (1974)
Thu, 0374° / 59°0.1
74 °
Dunvilla, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.1 in
Chance of precipitation22%
Record high91° (2023)
Record low40° (1974)
Fri, 0474° / 59°0.09
74 °
Dunvilla, Friday, 4 September
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.09 in
Chance of precipitation25%
Record high94° (2023)
Record low43° (2025)
Sat, 0573° / 58°0.09
73 °
Dunvilla, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.09 in
Chance of precipitation25%
Record high90° (2007)
Record low40° (1965)
Sun, 0673° / 57°0.12
73 °
Dunvilla, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.12 in
Chance of precipitation28%
Record high91° (1960)
Record low43° (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 Dunvilla, 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 Dunvilla, 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.