Monthly outlook for North Creek, WI: average high 78.7°, average low 60.9°. That is 0.4° above the climate normal for August. Precipitation is expected on 6 days (about 1.8 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 10 August (86.1°), the coolest 23 August (49.9°).
78.7°/60.9°
Average high / low
+0.4°
Above normal
6 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
78.6°
78.3°
+0.2°
19 August – 28 August
78.9°
77.9°
+0.5°
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
Wind5.9 mph NE
Humidity60%
Visibility6.2 mi
Dew point66°
Tue, 1185° / 68°0.72
85 °
North Creek, Tuesday, 11 August
Heavy rain. High 85°, low 68°.
Pressure29.83 inHg
Wind5.1 mph NE
Humidity62%
Visibility6.2 mi
Dew point65°
Wed, 1282° / 62°0
82 °
North Creek, Wednesday, 12 August
Overcast. High 82°, low 62°.
Pressure29.91 inHg
Wind3.7 mph SE
Humidity55%
Visibility6.2 mi
Dew point61°
Thu, 1369° / 64°0.26
69 °
North Creek, Thursday, 13 August
Light rain. High 69°, low 64°.
Pressure29.97 inHg
Wind3.9 mph E
Humidity96%
Visibility6.2 mi
Dew point63°
Fri, 1477° / 57°0
77 °
North Creek, Friday, 14 August
Overcast. High 77°, low 57°.
Pressure30.12 inHg
Wind11.9 mph SE
Humidity54%
Visibility—
Dew point56°
Sat, 1571° / 63°0.22
71 °
North Creek, Saturday, 15 August
Rain. High 71°, low 63°.
Pressure29.97 inHg
Wind9.4 mph SE
Humidity97%
Visibility—
Dew point65°
Sun, 1675° / 60°0
75 °
North Creek, Sunday, 16 August
Overcast. High 75°, low 60°.
Pressure30.06 inHg
Wind10.4 mph NW
Humidity71%
Visibility—
Dew point57°
Mon, 1782° / 57°0
82 °
North Creek, Monday, 17 August
Partly cloudy. High 82°, low 57°.
Pressure30.09 inHg
Wind5.5 mph S
Humidity51%
Visibility—
Dew point56°
Tue, 1878° / 66°0.03
78 °
North Creek, Tuesday, 18 August
Light rain. High 78°, low 66°.
Pressure29.85 inHg
Wind12.6 mph S
Humidity87%
Visibility—
Dew point67°
Wed, 1981° / 58°0
81 °
North Creek, Wednesday, 19 August
Overcast. High 81°, low 58°.
Pressure30.03 inHg
Wind10.4 mph W
Humidity52%
Visibility—
Dew point56°
Thu, 2080° / 62°0.07
80 °
North Creek, Thursday, 20 August
Light rain. High 80°, low 62°.
Pressure30.03 inHg
Wind5.1 mph SW
Humidity73%
Visibility—
Dew point65°
Fri, 2184° / 64°0
84 °
North Creek, Friday, 21 August
Partly cloudy. High 84°, low 64°.
Pressure29.85 inHg
Wind17.1 mph S
Humidity62%
Visibility—
Dew point67°
Sat, 2275° / 58°0.13
75 °
North Creek, Saturday, 22 August
Light rain. High 75°, low 58°.
Pressure29.88 inHg
Wind20.8 mph NW
Humidity42%
Visibility—
Dew point47°
Sun, 2375° / 50°0
75 °
North Creek, Sunday, 23 August
Clear. High 75°, low 50°.
Pressure30.21 inHg
Wind4.5 mph SW
Humidity44%
Visibility—
Dew point47°
Mon, 2478° / 55°0
78 °
North Creek, Monday, 24 August
Partly cloudy. High 78°, low 55°.
Pressure30.18 inHg
Wind13.7 mph S
Humidity47%
Visibility—
Dew point51°
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.