As of 03:01 CDT

Weather in Waconia, MN

66°Current weather

Waconia, Sunday, 9 August, 03:01

Mostly clear. Feels like 66°. High 82°, low 64°.

Pressure29.88 inHg
Wind9 mph S
Humidity90%
Visibility6.2 mi
Dew point63°

Monthly outlook for Waconia, MN: average high 86°, average low 62.4°. That is 4.3° above the climate normal for August. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 19 August (99.6°), the coolest 14 August (55.1°).

86°/62.4°
Average high / low
+4.3°
Above normal
6 / 5
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August84.2°78.4°+3.2°
19 August – 28 August89°78°+6.1°
29 August – 7 Septemberat normal76.2°

August records over 66 years

99.5°22 August 2023All-time high
45.5°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — New Germany (9 mi).

Mon, 1090° / 60°0Overcast
90 °Overcast

Waconia, Monday, 10 August

Overcast. High 90°, low 60°.

Pressure29.88 inHg
Wind10.5 mph E
Humidity31%
Visibility6.2 mi
Dew point53°
Tue, 1193° / 65°0.54Heavy rain
93 °Heavy rain

Waconia, Tuesday, 11 August

Heavy rain. High 93°, low 65°.

Pressure29.80 inHg
Wind5.2 mph NW
Humidity50%
Visibility6.2 mi
Dew point64°
Wed, 1288° / 62°0Mostly clear
88 °Mostly clear

Waconia, Wednesday, 12 August

Mostly clear. High 88°, low 62°.

Pressure29.91 inHg
Wind5.1 mph NE
Humidity25%
Visibility6.2 mi
Dew point45°
Thu, 1379° / 59°0Overcast
79 °Overcast

Waconia, Thursday, 13 August

Overcast. High 79°, low 59°.

Pressure30.06 inHg
Wind9.8 mph SW
Humidity34%
Visibility
Dew point42°
Fri, 1482° / 55°0Overcast
82 °Overcast

Waconia, Friday, 14 August

Overcast. High 82°, low 55°.

Pressure30.15 inHg
Wind10.9 mph S
Humidity32%
Visibility
Dew point44°
Sat, 1565° / 57°0Overcast
65 °Overcast

Waconia, Saturday, 15 August

Overcast. High 65°, low 57°.

Pressure30.18 inHg
Wind10.2 mph SE
Humidity67%
Visibility
Dew point53°
Sun, 1691° / 61°0Partly cloudy
91 °Partly cloudy

Waconia, Sunday, 16 August

Partly cloudy. High 91°, low 61°.

Pressure30.06 inHg
Wind11.9 mph NW
Humidity37%
Visibility
Dew point53°
Mon, 1781° / 59°0Overcast
81 °Overcast

Waconia, Monday, 17 August

Overcast. High 81°, low 59°.

Pressure30.09 inHg
Wind10.4 mph SE
Humidity34%
Visibility
Dew point47°
Tue, 1891° / 66°0.16Light rain
91 °Light rain

Waconia, Tuesday, 18 August

Light rain. High 91°, low 66°.

Pressure29.85 inHg
Wind16.1 mph S
Humidity57%
Visibility
Dew point65°
Wed, 19100° / 71°0Overcast
100 °Overcast

Waconia, Wednesday, 19 August

Overcast. High 100°, low 71°.

Pressure29.77 inHg
Wind14.4 mph S
Humidity41%
Visibility
Dew point65°
Thu, 2095° / 68°0.02Light rain
95 °Light rain

Waconia, Thursday, 20 August

Light rain. High 95°, low 68°.

Pressure29.83 inHg
Wind19.4 mph NW
Humidity21%
Visibility
Dew point46°
Fri, 2191° / 62°0Overcast
91 °Overcast

Waconia, Friday, 21 August

Overcast. High 91°, low 62°.

Pressure29.94 inHg
Wind10.2 mph NE
Humidity31%
Visibility
Dew point49°
Sat, 2289° / 63°0.16Light rain
89 °Light rain

Waconia, Saturday, 22 August

Light rain. High 89°, low 63°.

Pressure29.77 inHg
Wind12 mph SE
Humidity49%
Visibility
Dew point63°
Sun, 2380° / 63°0.11Light rain
80 °Light rain

Waconia, Sunday, 23 August

Light rain. High 80°, low 63°.

Pressure29.91 inHg
Wind13.3 mph E
Humidity54%
Visibility
Dew point59°
Mon, 2479° / 63°0.05Light rain
79 °Light rain

Waconia, Monday, 24 August

Light rain. High 79°, low 63°.

Pressure30.06 inHg
Wind10.5 mph E
Humidity74%
Visibility
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 63°0.17Climate normal
78 °Climate normal

Waconia, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.17 in
Chance of precipitation32%
Record high94° (2013)
Record low49° (1979)
Wed, 2678° / 63°0.22Climate normal
78 °Climate normal

Waconia, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.22 in
Chance of precipitation38%
Record high94° (2013)
Record low50° (1971)
Thu, 2778° / 63°0.1Climate normal
78 °Climate normal

Waconia, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.1 in
Chance of precipitation28%
Record high93° (2013)
Record low49° (1971)
Fri, 2877° / 62°0.09Climate normal
77 °Climate normal

Waconia, Friday, 28 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.09 in
Chance of precipitation30%
Record high91° (1984)
Record low46° (1986)
Sat, 2978° / 61°0.13Climate normal
78 °Climate normal

Waconia, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.13 in
Chance of precipitation27%
Record high93° (2013)
Record low51° (2018)
Sun, 3077° / 61°0.1Climate normal
77 °Climate normal

Waconia, 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° / 61°0.11Climate normal
77 °Climate normal

Waconia, Monday, 31 August

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.11 in
Chance of precipitation32%
Record high88° (2013)
Record low48° (2009)
Tue, 0176° / 61°0.08Climate normal
76 °Climate normal

Waconia, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.08 in
Chance of precipitation27%
Record high92° (2011)
Record low46° (1974)
Wed, 0277° / 61°0.12Climate normal
77 °Climate normal

Waconia, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.12 in
Chance of precipitation37%
Record high94° (2023)
Record low46° (1974)
Thu, 0376° / 61°0.15Climate normal
76 °Climate normal

Waconia, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.15 in
Chance of precipitation37%
Record high97° (2023)
Record low40° (1974)
Fri, 0476° / 60°0.14Climate normal
76 °Climate normal

Waconia, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.14 in
Chance of precipitation27%
Record high98° (2023)
Record low45° (2025)
Sat, 0576° / 60°0.07Climate normal
76 °Climate normal

Waconia, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.07 in
Chance of precipitation23%
Record high91° (2023)
Record low42° (1962)
Sun, 0675° / 59°0.09Climate normal
75 °Climate normal

Waconia, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high75°
Average low59°
Average precipitation0.09 in
Chance of precipitation25%
Record high91° (2013)
Record low45° (2025)
Mon, 0774° / 58°0.07Climate normal
74 °Climate normal

Waconia, Monday, 7 September

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.07 in
Chance of precipitation37%
Record high94° (1976)
Record low42° (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 Waconia, 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 Waconia, 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.