Monthly outlook for North Creek, WI: average high 79.2°, average low 62.5°. That is 0.6° above the climate normal for August. Precipitation is expected on 7 days (about 2.7 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 20 August (87°), the coolest 22 August (57.4°).
79.2°/62.5°
Average high / low
+0.6°
Above normal
7 / 5
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
77.2°
78.3°
-0.6°
19 August – 28 August
82.5°
77.9°
+2.6°
29 August – 7 September
at normal
76.2°
—
August records over 66 years
99.9°16 August 1988All-time high
45.1°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Ettrick (11 mi).
Mon, 1086° / 67°0
86 °
North Creek, Monday, 10 August
Overcast. High 86°, low 67°.
Pressure29.91 inHg
Wind6.3 mph S
Humidity70%
Visibility6.2 mi
Dew point70°
Tue, 1186° / 68°0.53
86 °
North Creek, Tuesday, 11 August
Heavy rain. High 86°, low 68°.
Pressure29.83 inHg
Wind2 mph E
Humidity67%
Visibility6.2 mi
Dew point68°
Wed, 1281° / 62°0
81 °
North Creek, Wednesday, 12 August
Overcast. High 81°, low 62°.
Pressure29.94 inHg
Wind1.1 mph N
Humidity64%
Visibility6.2 mi
Dew point63°
Thu, 1379° / 64°0.23
79 °
North Creek, Thursday, 13 August
Light rain. High 79°, low 64°.
Pressure29.94 inHg
Wind5.4 mph SE
Humidity71%
Visibility6.2 mi
Dew point67°
Fri, 1467° / 62°0.48
67 °
North Creek, Friday, 14 August
Rain. High 67°, low 62°.
Pressure30.09 inHg
Wind11.7 mph E
Humidity93%
Visibility—
Dew point63°
Sat, 1568° / 63°0.54
68 °
North Creek, Saturday, 15 August
Rain. High 68°, low 63°.
Pressure29.91 inHg
Wind11 mph E
Humidity99%
Visibility—
Dew point65°
Sun, 1673° / 62°0
73 °
North Creek, Sunday, 16 August
Light rain. High 73°, low 62°.
Pressure30.03 inHg
Wind10.1 mph NW
Humidity80%
Visibility—
Dew point61°
Mon, 1768° / 62°0.3
68 °
North Creek, Monday, 17 August
Rain. High 68°, low 62°.
Pressure29.97 inHg
Wind10.7 mph SE
Humidity98%
Visibility—
Dew point64°
Tue, 1884° / 63°0.02
84 °
North Creek, Tuesday, 18 August
Light rain. High 84°, low 63°.
Pressure29.83 inHg
Wind13 mph W
Humidity60%
Visibility—
Dew point65°
Wed, 1982° / 61°0
82 °
North Creek, Wednesday, 19 August
Partly cloudy. High 82°, low 61°.
Pressure30.03 inHg
Wind4.9 mph S
Humidity58%
Visibility—
Dew point61°
Thu, 2087° / 66°0.02
87 °
North Creek, Thursday, 20 August
Light rain. High 87°, low 66°.
Pressure29.77 inHg
Wind10.3 mph W
Humidity63%
Visibility—
Dew point69°
Fri, 2180° / 58°0
80 °
North Creek, Friday, 21 August
Overcast. High 80°, low 58°.
Pressure30.00 inHg
Wind7.7 mph NE
Humidity46%
Visibility—
Dew point52°
Sat, 2278° / 57°0
78 °
North Creek, Saturday, 22 August
Clear. High 78°, low 57°.
Pressure29.97 inHg
Wind10.6 mph SW
Humidity54%
Visibility—
Dew point58°
Sun, 2385° / 62°0.17
85 °
North Creek, Sunday, 23 August
Light rain. High 85°, low 62°.
Pressure29.94 inHg
Wind7 mph SW
Humidity62%
Visibility—
Dew point64°
Mon, 2482° / 60°0
82 °
North Creek, Monday, 24 August
Overcast. High 82°, low 60°.
Pressure30.03 inHg
Wind7.4 mph NW
Humidity41%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 63°0.12
79 °
North Creek, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.12 in
Chance of precipitation25%
Record high91° (2013)
Record low51° (2025)
Wed, 2678° / 64°0.17
78 °
North Creek, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.17 in
Chance of precipitation40%
Record high92° (2024)
Record low49° (1964)
Thu, 2778° / 63°0.2
78 °
North Creek, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high78°
Average low63°
Average precipitation0.2 in
Chance of precipitation35%
Record high92° (2013)
Record low50° (1968)
Fri, 2878° / 62°0.13
78 °
North Creek, Friday, 28 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.13 in
Chance of precipitation37%
Record high93° (1984)
Record low45° (1986)
Sat, 2978° / 62°0.11
78 °
North Creek, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.11 in
Chance of precipitation27%
Record high90° (2012)
Record low48° (1965)
Sun, 3077° / 62°0.13
77 °
North Creek, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.13 in
Chance of precipitation28%
Record high95° (2012)
Record low51° (2009)
Mon, 3177° / 61°0.07
77 °
North Creek, Monday, 31 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.07 in
Chance of precipitation22%
Record high90° (2000)
Record low47° (1967)
Tue, 0177° / 61°0.08
77 °
North Creek, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.08 in
Chance of precipitation25%
Record high93° (2011)
Record low46° (1974)
Wed, 0277° / 61°0.09
77 °
North Creek, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.09 in
Chance of precipitation32%
Record high91° (2023)
Record low48° (1974)
Thu, 0376° / 61°0.13
76 °
North Creek, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.13 in
Chance of precipitation30%
Record high95° (2023)
Record low43° (1974)
Fri, 0476° / 60°0.11
76 °
North Creek, Friday, 4 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation30%
Record high94° (2023)
Record low43° (2025)
Sat, 0575° / 60°0.17
75 °
North Creek, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.17 in
Chance of precipitation33%
Record high90° (2023)
Record low45° (1962)
Sun, 0675° / 60°0.08
75 °
North Creek, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.08 in
Chance of precipitation27%
Record high90° (1960)
Record low46° (2025)
Mon, 0775° / 60°0.12
75 °
North Creek, Monday, 7 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.12 in
Chance of precipitation38%
Record high92° (1978)
Record low43° (2024)
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 North Creek, 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 North Creek, 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.