As of 04:55 CDT

Weather in Dellwood, WI

62°Current weather

Dellwood, Sunday, 9 August, 04:55

Overcast. Feels like 62°. High 76°, low 62°.

Pressure29.97 inHg
Wind4.8 mph SW
Humidity87%
Visibility6.2 mi
Dew point60°

Monthly outlook for Dellwood, WI: average high 82.9°, average low 62.6°. That is 2.8° above the climate normal for August. Precipitation is expected on 6 days (about 1.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 August (101.1°), the coolest 15 August (53.3°).

82.9°/62.6°
Average high / low
+2.8°
Above normal
6 / 5
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August80.2°78.1°+1.1°
19 August – 28 August87.5°77.8°+5.4°
29 August – 7 Septemberat normal75.9°

August records over 66 years

97.5°1 August 1988All-time high
43°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — New Lisbon (12 mi).

Mon, 1087° / 69°0Overcast
87 °Overcast

Dellwood, Monday, 10 August

Overcast. High 87°, low 69°.

Pressure29.85 inHg
Wind6.8 mph NE
Humidity66%
Visibility6.2 mi
Dew point67°
Tue, 1186° / 66°0.78Heavy rain
86 °Heavy rain

Dellwood, Tuesday, 11 August

Heavy rain. High 86°, low 66°.

Pressure29.80 inHg
Wind5.2 mph S
Humidity69%
Visibility6.2 mi
Dew point67°
Wed, 1285° / 64°0.03Light rain
85 °Light rain

Dellwood, Wednesday, 12 August

Light rain. High 85°, low 64°.

Pressure29.85 inHg
Wind8.6 mph NW
Humidity34%
Visibility6.2 mi
Dew point50°
Thu, 1375° / 59°0Overcast
75 °Overcast

Dellwood, Thursday, 13 August

Overcast. High 75°, low 59°.

Pressure30.03 inHg
Wind5.9 mph NE
Humidity36%
Visibility
Dew point44°
Fri, 1477° / 54°0Partly cloudy
77 °Partly cloudy

Dellwood, Friday, 14 August

Partly cloudy. High 77°, low 54°.

Pressure30.18 inHg
Wind8.4 mph SE
Humidity42%
Visibility
Dew point48°
Sat, 1574° / 53°0Overcast
74 °Overcast

Dellwood, Saturday, 15 August

Overcast. High 74°, low 53°.

Pressure30.24 inHg
Wind9.4 mph SE
Humidity38%
Visibility
Dew point44°
Sun, 1679° / 63°0.05Light rain
79 °Light rain

Dellwood, Sunday, 16 August

Light rain. High 79°, low 63°.

Pressure30.09 inHg
Wind6.4 mph NW
Humidity79%
Visibility
Dew point64°
Mon, 1783° / 58°0Overcast
83 °Overcast

Dellwood, Monday, 17 August

Overcast. High 83°, low 58°.

Pressure30.09 inHg
Wind6.2 mph S
Humidity37%
Visibility
Dew point51°
Tue, 1881° / 60°0Overcast
81 °Overcast

Dellwood, Tuesday, 18 August

Overcast. High 81°, low 60°.

Pressure29.97 inHg
Wind9.5 mph S
Humidity59%
Visibility
Dew point60°
Wed, 1989° / 68°0.18Rain
89 °Rain

Dellwood, Wednesday, 19 August

Rain. High 89°, low 68°.

Pressure29.85 inHg
Wind9.4 mph S
Humidity57%
Visibility
Dew point67°
Thu, 20101° / 73°0Partly cloudy
101 °Partly cloudy

Dellwood, Thursday, 20 August

Partly cloudy. High 101°, low 73°.

Pressure29.74 inHg
Wind13.3 mph N
Humidity36%
Visibility
Dew point63°
Fri, 2191° / 65°0Partly cloudy
91 °Partly cloudy

Dellwood, Friday, 21 August

Partly cloudy. High 91°, low 65°.

Pressure29.94 inHg
Wind5.7 mph N
Humidity30%
Visibility
Dew point50°
Sat, 2287° / 64°0.05Light rain
87 °Light rain

Dellwood, Saturday, 22 August

Light rain. High 87°, low 64°.

Pressure29.85 inHg
Wind10.7 mph SE
Humidity52%
Visibility
Dew point60°
Sun, 2378° / 63°0.18Rain
78 °Rain

Dellwood, Sunday, 23 August

Rain. High 78°, low 63°.

Pressure29.91 inHg
Wind12.9 mph NE
Humidity60%
Visibility
Dew point61°
Mon, 2479° / 61°0Overcast
79 °Overcast

Dellwood, Monday, 24 August

Overcast. High 79°, low 61°.

Pressure30.09 inHg
Wind9.2 mph E
Humidity71%
Visibility
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 63°0.1Climate normal
78 °Climate normal

Dellwood, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.1 in
Chance of precipitation30%
Record high90° (2024)
Record low50° (2025)
Wed, 2678° / 64°0.12Climate normal
78 °Climate normal

Dellwood, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high78°
Average low64°
Average precipitation0.12 in
Chance of precipitation40%
Record high93° (2024)
Record low48° (1964)
Thu, 2778° / 63°0.17Climate normal
78 °Climate normal

Dellwood, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.17 in
Chance of precipitation35%
Record high91° (1973)
Record low47° (1968)
Fri, 2878° / 62°0.17Climate normal
78 °Climate normal

Dellwood, Friday, 28 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.17 in
Chance of precipitation37%
Record high92° (1984)
Record low43° (1986)
Sat, 2977° / 62°0.12Climate normal
77 °Climate normal

Dellwood, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.12 in
Chance of precipitation33%
Record high90° (1969)
Record low44° (1965)
Sun, 3076° / 61°0.11Climate normal
76 °Climate normal

Dellwood, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.11 in
Chance of precipitation27%
Record high92° (2012)
Record low49° (1974)
Mon, 3176° / 60°0.05Climate normal
76 °Climate normal

Dellwood, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.05 in
Chance of precipitation25%
Record high91° (2000)
Record low47° (1967)
Tue, 0177° / 60°0.11Climate normal
77 °Climate normal

Dellwood, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.11 in
Chance of precipitation28%
Record high92° (2011)
Record low46° (1974)
Wed, 0276° / 60°0.09Climate normal
76 °Climate normal

Dellwood, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.09 in
Chance of precipitation32%
Record high90° (2023)
Record low44° (1974)
Thu, 0375° / 61°0.13Climate normal
75 °Climate normal

Dellwood, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0.13 in
Chance of precipitation35%
Record high93° (2023)
Record low43° (1974)
Fri, 0476° / 59°0.1Climate normal
76 °Climate normal

Dellwood, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low59°
Average precipitation0.1 in
Chance of precipitation28%
Record high92° (2023)
Record low43° (2025)
Sat, 0575° / 59°0.07Climate normal
75 °Climate normal

Dellwood, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high75°
Average low59°
Average precipitation0.07 in
Chance of precipitation28%
Record high90° (2023)
Record low44° (1974)
Sun, 0675° / 59°0.07Climate normal
75 °Climate normal

Dellwood, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high75°
Average low59°
Average precipitation0.07 in
Chance of precipitation25%
Record high89° (1960)
Record low42° (1962)
Mon, 0775° / 59°0.11Climate normal
75 °Climate normal

Dellwood, Monday, 7 September

Climate normal for this date — 60-year average.

Average high75°
Average low59°
Average precipitation0.11 in
Chance of precipitation28%
Record high90° (1960)
Record low44° (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 Dellwood, WI 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 Dellwood, WI 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.