As of 03:41 CDT

Weather in Dekorra, WI

61°Current weather

Dekorra, Sunday, 9 August, 03:41

Overcast. Feels like 61°. High 77°, low 61°.

Pressure29.97 inHg
Wind4.1 mph S
Humidity89%
Visibility6.2 mi
Dew point58°

Monthly outlook for Dekorra, WI: average high 79.1°, average low 62.4°. That is 0.4° above the climate normal for August. Precipitation is expected on 4 days (about 2.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 August (94.1°), the coolest 15 August (51.8°).

79.1°/62.4°
Average high / low
+0.4°
Above normal
4 / 5
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August76.5°78.4°-1.1°
19 August – 28 August83.5°78.3°+2.9°
29 August – 7 Septemberat normal76.4°

August records over 66 years

97.3°23 August 2023All-time high
44.2°29 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Pardeeville (10 mi).

Mon, 1085° / 69°0Overcast
85 °Overcast

Dekorra, Monday, 10 August

Overcast. High 85°, low 69°.

Pressure29.85 inHg
Wind10.1 mph E
Humidity74%
Visibility6.2 mi
Dew point70°
Tue, 1179° / 65°0.77Heavy rain
79 °Heavy rain

Dekorra, Tuesday, 11 August

Heavy rain. High 79°, low 65°.

Pressure29.83 inHg
Wind9.4 mph SE
Humidity78%
Visibility6.2 mi
Dew point67°
Wed, 1281° / 65°0.01Light rain
81 °Light rain

Dekorra, Wednesday, 12 August

Light rain. High 81°, low 65°.

Pressure29.85 inHg
Wind7.4 mph NW
Humidity62%
Visibility6.2 mi
Dew point63°
Thu, 1370° / 58°0Overcast
70 °Overcast

Dekorra, Thursday, 13 August

Overcast. High 70°, low 58°.

Pressure30.03 inHg
Wind5.1 mph SW
Humidity56%
Visibility
Dew point52°
Fri, 1473° / 54°0Partly cloudy
73 °Partly cloudy

Dekorra, Friday, 14 August

Partly cloudy. High 73°, low 54°.

Pressure30.18 inHg
Wind7.7 mph SE
Humidity63%
Visibility
Dew point55°
Sat, 1573° / 52°0Light rain
73 °Light rain

Dekorra, Saturday, 15 August

Light rain. High 73°, low 52°.

Pressure30.24 inHg
Wind7.8 mph SE
Humidity61%
Visibility
Dew point55°
Sun, 1674° / 62°0.03Light rain
74 °Light rain

Dekorra, Sunday, 16 August

Light rain. High 74°, low 62°.

Pressure30.09 inHg
Wind6.5 mph NW
Humidity92%
Visibility
Dew point64°
Mon, 1777° / 61°0Overcast
77 °Overcast

Dekorra, Monday, 17 August

Overcast. High 77°, low 61°.

Pressure30.09 inHg
Wind6.8 mph NE
Humidity59%
Visibility
Dew point58°
Tue, 1877° / 58°0Overcast
77 °Overcast

Dekorra, Tuesday, 18 August

Overcast. High 77°, low 58°.

Pressure30.00 inHg
Wind9.1 mph S
Humidity71%
Visibility
Dew point62°
Wed, 1985° / 67°0.04Light rain
85 °Light rain

Dekorra, Wednesday, 19 August

Light rain. High 85°, low 67°.

Pressure29.85 inHg
Wind13.4 mph S
Humidity70%
Visibility
Dew point69°
Thu, 2094° / 74°0Light rain
94 °Light rain

Dekorra, Thursday, 20 August

Light rain. High 94°, low 74°.

Pressure29.77 inHg
Wind7 mph S
Humidity57%
Visibility
Dew point71°
Fri, 2183° / 65°0Partly cloudy
83 °Partly cloudy

Dekorra, Friday, 21 August

Partly cloudy. High 83°, low 65°.

Pressure29.97 inHg
Wind7.3 mph NE
Humidity53%
Visibility
Dew point60°
Sat, 2287° / 62°0.06Light rain
87 °Light rain

Dekorra, Saturday, 22 August

Light rain. High 87°, low 62°.

Pressure29.85 inHg
Wind11.5 mph SE
Humidity70%
Visibility
Dew point65°
Sun, 2379° / 63°0.05Light rain
79 °Light rain

Dekorra, Sunday, 23 August

Light rain. High 79°, low 63°.

Pressure29.88 inHg
Wind13.4 mph NE
Humidity67%
Visibility
Dew point65°
Mon, 2473° / 62°0Light rain
73 °Light rain

Dekorra, Monday, 24 August

Light rain. High 73°, low 62°.

Pressure30.09 inHg
Wind8.7 mph NE
Humidity81%
Visibility
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 63°0.08Climate normal
79 °Climate normal

Dekorra, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.08 in
Chance of precipitation28%
Record high89° (2013)
Record low48° (2017)
Wed, 2679° / 64°0.13Climate normal
79 °Climate normal

Dekorra, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.13 in
Chance of precipitation37%
Record high93° (2024)
Record low49° (2025)
Thu, 2779° / 64°0.17Climate normal
79 °Climate normal

Dekorra, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.17 in
Chance of precipitation38%
Record high92° (1976)
Record low48° (1968)
Fri, 2878° / 62°0.16Climate normal
78 °Climate normal

Dekorra, Friday, 28 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.16 in
Chance of precipitation35%
Record high92° (1984)
Record low46° (1986)
Sat, 2978° / 62°0.11Climate normal
78 °Climate normal

Dekorra, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.11 in
Chance of precipitation33%
Record high91° (1984)
Record low44° (1965)
Sun, 3077° / 62°0.07Climate normal
77 °Climate normal

Dekorra, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.07 in
Chance of precipitation32%
Record high90° (2012)
Record low48° (1974)
Mon, 3177° / 60°0.03Climate normal
77 °Climate normal

Dekorra, Monday, 31 August

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.03 in
Chance of precipitation15%
Record high90° (2000)
Record low48° (2009)
Tue, 0177° / 60°0.09Climate normal
77 °Climate normal

Dekorra, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.09 in
Chance of precipitation30%
Record high90° (2011)
Record low46° (1967)
Wed, 0277° / 61°0.09Climate normal
77 °Climate normal

Dekorra, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.09 in
Chance of precipitation27%
Record high91° (2008)
Record low46° (1974)
Thu, 0376° / 61°0.09Climate normal
76 °Climate normal

Dekorra, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.09 in
Chance of precipitation30%
Record high94° (2023)
Record low44° (1974)
Fri, 0476° / 60°0.09Climate normal
76 °Climate normal

Dekorra, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.09 in
Chance of precipitation32%
Record high93° (2023)
Record low43° (2025)
Sat, 0575° / 59°0.07Climate normal
75 °Climate normal

Dekorra, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high75°
Average low59°
Average precipitation0.07 in
Chance of precipitation20%
Record high90° (2023)
Record low47° (1962)
Sun, 0676° / 60°0.06Climate normal
76 °Climate normal

Dekorra, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.06 in
Chance of precipitation28%
Record high89° (2015)
Record low43° (1962)
Mon, 0775° / 59°0.1Climate normal
75 °Climate normal

Dekorra, Monday, 7 September

Climate normal for this date — 60-year average.

Average high75°
Average low59°
Average precipitation0.1 in
Chance of precipitation33%
Record high89° (1960)
Record low43° (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 Dekorra, 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 Dekorra, 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.