Monthly outlook for Round Prairie, MN: average high 83.7°, average low 57.5°. That is 4° above the climate normal for August. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 10 August (91.2°), the coolest 19 August (52.7°).
83.7°/57.5°
Average high / low
+4°
Above normal
4 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
85.8°
76.7°
+5.1°
19 August – 28 August
80.1°
76.1°
+2.2°
29 August – 7 September
at normal
73.8°
—
August records over 66 years
97.3°19 August 1976All-time high
42.6°28 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Browerville (12 mi).
Mon, 1091° / 57°0
91 °
Round Prairie, Monday, 10 August
Light rain. High 91°, low 57°.
Pressure29.88 inHg
Wind8.9 mph E
Humidity26%
Visibility6.2 mi
Dew point46°
Tue, 1190° / 60°0.02
90 °
Round Prairie, Tuesday, 11 August
Light rain. High 90°, low 60°.
Pressure29.85 inHg
Wind8.9 mph NE
Humidity40%
Visibility6.2 mi
Dew point55°
Wed, 1283° / 57°0
83 °
Round Prairie, Wednesday, 12 August
Overcast. High 83°, low 57°.
Pressure30.00 inHg
Wind8.3 mph N
Humidity34%
Visibility6.2 mi
Dew point43°
Thu, 1380° / 57°0
80 °
Round Prairie, Thursday, 13 August
Overcast. High 80°, low 57°.
Pressure30.03 inHg
Wind10.6 mph NE
Humidity30%
Visibility—
Dew point40°
Fri, 1486° / 54°0
86 °
Round Prairie, Friday, 14 August
Partly cloudy. High 86°, low 54°.
Pressure30.12 inHg
Wind6.4 mph E
Humidity19%
Visibility—
Dew point33°
Sat, 1585° / 59°0
85 °
Round Prairie, Saturday, 15 August
Overcast. High 85°, low 59°.
Pressure30.12 inHg
Wind12.6 mph SW
Humidity29%
Visibility—
Dew point46°
Sun, 1689° / 59°0.01
89 °
Round Prairie, Sunday, 16 August
Light rain. High 89°, low 59°.
Pressure30.03 inHg
Wind14.2 mph S
Humidity42%
Visibility—
Dew point56°
Mon, 1790° / 61°0.01
90 °
Round Prairie, Monday, 17 August
Light rain. High 90°, low 61°.
Pressure29.97 inHg
Wind16.7 mph SW
Humidity24%
Visibility—
Dew point43°
Tue, 1883° / 63°0.88
83 °
Round Prairie, Tuesday, 18 August
Heavy rain. High 83°, low 63°.
Pressure29.88 inHg
Wind18.4 mph NW
Humidity33%
Visibility—
Dew point48°
Wed, 1978° / 53°0.11
78 °
Round Prairie, Wednesday, 19 August
Light rain. High 78°, low 53°.
Pressure30.09 inHg
Wind12.8 mph N
Humidity32%
Visibility—
Dew point40°
Thu, 2080° / 58°0
80 °
Round Prairie, Thursday, 20 August
Partly cloudy. High 80°, low 58°.
Pressure30.09 inHg
Wind7.7 mph SW
Humidity28%
Visibility—
Dew point40°
Fri, 2180° / 54°0
80 °
Round Prairie, Friday, 21 August
Overcast. High 80°, low 54°.
Pressure29.97 inHg
Wind20.2 mph SE
Humidity32%
Visibility—
Dew point42°
Sat, 2281° / 56°0.52
81 °
Round Prairie, Saturday, 22 August
Rain. High 81°, low 56°.
Pressure29.65 inHg
Wind20.6 mph W
Humidity46%
Visibility—
Dew point52°
Sun, 2378° / 58°0
78 °
Round Prairie, Sunday, 23 August
Partly cloudy. High 78°, low 58°.
Pressure29.94 inHg
Wind16.2 mph NW
Humidity46%
Visibility—
Dew point49°
Mon, 2483° / 53°0
83 °
Round Prairie, Monday, 24 August
Overcast. High 83°, low 53°.
Pressure29.83 inHg
Wind15.8 mph SE
Humidity36%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 61°0.11
76 °
Round Prairie, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.11 in
Chance of precipitation30%
Record high93° (2013)
Record low46° (2025)
Wed, 2677° / 61°0.14
77 °
Round Prairie, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.14 in
Chance of precipitation40%
Record high92° (1976)
Record low48° (1992)
Thu, 2776° / 60°0.11
76 °
Round Prairie, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation25%
Record high90° (1973)
Record low46° (1982)
Fri, 2876° / 60°0.07
76 °
Round Prairie, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.07 in
Chance of precipitation33%
Record high92° (1984)
Record low43° (1965)
Sat, 2976° / 59°0.09
76 °
Round Prairie, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.09 in
Chance of precipitation23%
Record high91° (2013)
Record low48° (2018)
Sun, 3074° / 59°0.08
74 °
Round Prairie, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.08 in
Chance of precipitation23%
Record high89° (1961)
Record low46° (2009)
Mon, 3175° / 59°0.13
75 °
Round Prairie, Monday, 31 August
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.13 in
Chance of precipitation37%
Record high87° (1961)
Record low48° (1987)
Tue, 0174° / 59°0.09
74 °
Round Prairie, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.09 in
Chance of precipitation28%
Record high87° (2011)
Record low43° (1974)
Wed, 0274° / 59°0.13
74 °
Round Prairie, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.13 in
Chance of precipitation32%
Record high92° (1983)
Record low44° (1974)
Thu, 0374° / 58°0.18
74 °
Round Prairie, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.18 in
Chance of precipitation37%
Record high97° (2023)
Record low38° (1974)
Fri, 0474° / 58°0.07
74 °
Round Prairie, Friday, 4 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.07 in
Chance of precipitation37%
Record high93° (2023)
Record low42° (2025)
Sat, 0573° / 58°0.07
73 °
Round Prairie, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.07 in
Chance of precipitation23%
Record high89° (1960)
Record low42° (1965)
Sun, 0673° / 57°0.09
73 °
Round Prairie, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.09 in
Chance of precipitation37%
Record high89° (1960)
Record low43° (2025)
Mon, 0772° / 56°0.09
72 °
Round Prairie, Monday, 7 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.09 in
Chance of precipitation37%
Record high93° (1976)
Record low40° (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 Round Prairie, 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 Round Prairie, 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.