Monthly outlook for Hay Creek, WI: average high 80.4°, average low 59.5°. That is 1.9° above the climate normal for August. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 12 August (88°), the coolest 14 August (53.2°).
80.4°/59.5°
Average high / low
+1.9°
Above normal
6 / 6
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
80.6°
77.3°
+1.8°
19 August – 28 August
80°
76.7°
+1.8°
29 August – 7 September
at normal
75°
—
August records over 66 years
98.4°16 August 1988All-time high
43.7°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Osseo (7 mi).
Mon, 1088° / 61°0
88 °
Hay Creek, Monday, 10 August
Overcast. High 88°, low 61°.
Pressure29.91 inHg
Wind1.7 mph SW
Humidity39%
Visibility6.2 mi
Dew point56°
Tue, 1188° / 64°0.17
88 °
Hay Creek, Tuesday, 11 August
Rain. High 88°, low 64°.
Pressure29.85 inHg
Wind7.6 mph SE
Humidity70%
Visibility6.2 mi
Dew point67°
Wed, 1288° / 61°0.04
88 °
Hay Creek, Wednesday, 12 August
Light rain. High 88°, low 61°.
Pressure29.88 inHg
Wind10.3 mph N
Humidity29%
Visibility6.2 mi
Dew point47°
Thu, 1371° / 59°0
71 °
Hay Creek, Thursday, 13 August
Overcast. High 71°, low 59°.
Pressure30.03 inHg
Wind8.8 mph E
Humidity48%
Visibility6.2 mi
Dew point49°
Fri, 1481° / 53°0
81 °
Hay Creek, Friday, 14 August
Partly cloudy. High 81°, low 53°.
Pressure30.15 inHg
Wind9.5 mph E
Humidity29%
Visibility—
Dew point41°
Sat, 1570° / 60°0.78
70 °
Hay Creek, Saturday, 15 August
Heavy rain. High 70°, low 60°.
Pressure30.18 inHg
Wind13.3 mph E
Humidity49%
Visibility—
Dew point49°
Sun, 1669° / 59°0
69 °
Hay Creek, Sunday, 16 August
Overcast. High 69°, low 59°.
Pressure30.09 inHg
Wind10.3 mph NW
Humidity90%
Visibility—
Dew point60°
Mon, 1783° / 56°0
83 °
Hay Creek, Monday, 17 August
Partly cloudy. High 83°, low 56°.
Pressure30.06 inHg
Wind9.5 mph S
Humidity34%
Visibility—
Dew point48°
Tue, 1886° / 65°0.11
86 °
Hay Creek, Tuesday, 18 August
Light rain. High 86°, low 65°.
Pressure29.77 inHg
Wind16.8 mph W
Humidity52%
Visibility—
Dew point59°
Wed, 1975° / 59°0.02
75 °
Hay Creek, Wednesday, 19 August
Light rain. High 75°, low 59°.
Pressure29.91 inHg
Wind12.1 mph NW
Humidity66%
Visibility—
Dew point56°
Thu, 2079° / 56°0.01
79 °
Hay Creek, Thursday, 20 August
Light rain. High 79°, low 56°.
Pressure29.91 inHg
Wind8.1 mph S
Humidity40%
Visibility—
Dew point49°
Fri, 2185° / 63°0.09
85 °
Hay Creek, Friday, 21 August
Light rain. High 85°, low 63°.
Pressure29.68 inHg
Wind17.6 mph SW
Humidity54%
Visibility—
Dew point60°
Sat, 2275° / 60°0.03
75 °
Hay Creek, Saturday, 22 August
Light rain. High 75°, low 60°.
Pressure29.85 inHg
Wind15.3 mph NW
Humidity49%
Visibility—
Dew point53°
Sun, 2379° / 56°0
79 °
Hay Creek, Sunday, 23 August
Clear. High 79°, low 56°.
Pressure30.12 inHg
Wind7.9 mph N
Humidity37%
Visibility—
Dew point46°
Mon, 2487° / 58°0
87 °
Hay Creek, Monday, 24 August
Overcast. High 87°, low 58°.
Pressure30.12 inHg
Wind13.2 mph SW
Humidity44%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 62°0.15
78 °
Hay Creek, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.15 in
Chance of precipitation27%
Record high91° (2013)
Record low50° (2025)
Wed, 2677° / 63°0.15
77 °
Hay Creek, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.15 in
Chance of precipitation42%
Record high92° (2024)
Record low48° (1964)
Thu, 2777° / 62°0.18
77 °
Hay Creek, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.18 in
Chance of precipitation37%
Record high92° (2013)
Record low49° (1968)
Fri, 2876° / 61°0.11
76 °
Hay Creek, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.11 in
Chance of precipitation40%
Record high92° (1984)
Record low44° (1986)
Sat, 2976° / 61°0.13
76 °
Hay Creek, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.13 in
Chance of precipitation28%
Record high89° (2012)
Record low46° (1965)
Sun, 3076° / 60°0.15
76 °
Hay Creek, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.15 in
Chance of precipitation35%
Record high94° (2012)
Record low49° (2009)
Mon, 3176° / 59°0.09
76 °
Hay Creek, Monday, 31 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.09 in
Chance of precipitation22%
Record high89° (2000)
Record low46° (1967)
Tue, 0176° / 59°0.08
76 °
Hay Creek, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.08 in
Chance of precipitation23%
Record high92° (2011)
Record low44° (1974)
Wed, 0276° / 60°0.1
76 °
Hay Creek, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.1 in
Chance of precipitation35%
Record high90° (2023)
Record low46° (1974)
Thu, 0375° / 60°0.1
75 °
Hay Creek, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.1 in
Chance of precipitation30%
Record high96° (2023)
Record low41° (1974)
Fri, 0475° / 59°0.11
75 °
Hay Creek, Friday, 4 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.11 in
Chance of precipitation30%
Record high94° (2023)
Record low42° (2025)
Sat, 0574° / 58°0.13
74 °
Hay Creek, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.13 in
Chance of precipitation32%
Record high88° (2023)
Record low43° (1962)
Sun, 0674° / 58°0.1
74 °
Hay Creek, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.1 in
Chance of precipitation33%
Record high90° (1960)
Record low46° (2025)
Mon, 0774° / 58°0.15
74 °
Hay Creek, Monday, 7 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.15 in
Chance of precipitation40%
Record high90° (1978)
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 Hay 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 Hay 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.