Monthly outlook for Orchard Grove, WI: average high 77.6°, average low 61.4°. That is 0.5° above the climate normal for August. Precipitation is expected on 3 days (about 1.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 August (93.2°), the coolest 14 August (53.3°).
77.6°/61.4°
Average high / low
+0.5°
Above normal
3 / 5
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
75.5°
77°
-0.9°
19 August – 28 August
81.2°
76.7°
+2.5°
29 August – 7 September
at normal
74.8°
—
August records over 66 years
97.5°23 August 2023All-time high
48.2°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Random Lake (10 mi).
Mon, 1085° / 68°0
85 °
Orchard Grove, Monday, 10 August
Overcast. High 85°, low 68°.
Pressure29.91 inHg
Wind3 mph W
Humidity69%
Visibility6.2 mi
Dew point69°
Tue, 1178° / 64°1.15
78 °
Orchard Grove, Tuesday, 11 August
Heavy rain. High 78°, low 64°.
Pressure29.83 inHg
Wind12.7 mph SE
Humidity89%
Visibility6.2 mi
Dew point66°
Wed, 1280° / 63°0
80 °
Orchard Grove, Wednesday, 12 August
Light rain. High 80°, low 63°.
Pressure29.85 inHg
Wind10.2 mph NW
Humidity61%
Visibility6.2 mi
Dew point62°
Thu, 1370° / 55°0
70 °
Orchard Grove, Thursday, 13 August
Overcast. High 70°, low 55°.
Pressure30.03 inHg
Wind7.8 mph NW
Humidity48%
Visibility—
Dew point48°
Fri, 1471° / 53°0
71 °
Orchard Grove, Friday, 14 August
Overcast. High 71°, low 53°.
Pressure30.21 inHg
Wind10.1 mph E
Humidity70%
Visibility—
Dew point55°
Sat, 1572° / 54°0
72 °
Orchard Grove, Saturday, 15 August
Overcast. High 72°, low 54°.
Pressure30.27 inHg
Wind8.8 mph E
Humidity57%
Visibility—
Dew point54°
Sun, 1669° / 61°0.02
69 °
Orchard Grove, Sunday, 16 August
Light rain. High 69°, low 61°.
Pressure30.09 inHg
Wind5.5 mph W
Humidity89%
Visibility—
Dew point61°
Mon, 1777° / 59°0
77 °
Orchard Grove, Monday, 17 August
Overcast. High 77°, low 59°.
Pressure30.09 inHg
Wind6.7 mph E
Humidity50%
Visibility—
Dew point55°
Tue, 1876° / 56°0
76 °
Orchard Grove, Tuesday, 18 August
Overcast. High 76°, low 56°.
Pressure30.03 inHg
Wind7.2 mph S
Humidity54%
Visibility—
Dew point55°
Wed, 1984° / 65°0.26
84 °
Orchard Grove, Wednesday, 19 August
Rain. High 84°, low 65°.
Pressure29.88 inHg
Wind12.3 mph S
Humidity66%
Visibility—
Dew point68°
Thu, 2093° / 72°0
93 °
Orchard Grove, Thursday, 20 August
Overcast. High 93°, low 72°.
Pressure29.77 inHg
Wind13.5 mph N
Humidity57%
Visibility—
Dew point72°
Fri, 2184° / 64°0
84 °
Orchard Grove, Friday, 21 August
Mostly clear. High 84°, low 64°.
Pressure29.94 inHg
Wind11.1 mph N
Humidity45%
Visibility—
Dew point58°
Sat, 2280° / 62°0.02
80 °
Orchard Grove, Saturday, 22 August
Light rain. High 80°, low 62°.
Pressure29.91 inHg
Wind11.1 mph E
Humidity66%
Visibility—
Dew point63°
Sun, 2374° / 63°0.02
74 °
Orchard Grove, Sunday, 23 August
Light rain. High 74°, low 63°.
Pressure29.88 inHg
Wind13.8 mph NE
Humidity77%
Visibility—
Dew point64°
Mon, 2472° / 63°0.03
72 °
Orchard Grove, Monday, 24 August
Light rain. High 72°, low 63°.
Pressure30.09 inHg
Wind14.8 mph E
Humidity77%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 64°0.1
77 °
Orchard Grove, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high77°
Average low64°
Average precipitation0.1 in
Chance of precipitation30%
Record high92° (2021)
Record low51° (2025)
Wed, 2677° / 65°0.14
77 °
Orchard Grove, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.14 in
Chance of precipitation37%
Record high93° (2020)
Record low49° (2025)
Thu, 2777° / 65°0.15
77 °
Orchard Grove, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.15 in
Chance of precipitation37%
Record high92° (2013)
Record low51° (2025)
Fri, 2877° / 64°0.13
77 °
Orchard Grove, Friday, 28 August
Climate normal for this date — 60-year average.
Average high77°
Average low64°
Average precipitation0.13 in
Chance of precipitation35%
Record high92° (2021)
Record low48° (1986)
Sat, 2976° / 64°0.11
76 °
Orchard Grove, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.11 in
Chance of precipitation33%
Record high88° (1984)
Record low49° (1965)
Sun, 3076° / 63°0.07
76 °
Orchard Grove, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high76°
Average low63°
Average precipitation0.07 in
Chance of precipitation33%
Record high88° (1969)
Record low51° (2023)
Mon, 3175° / 62°0.04
75 °
Orchard Grove, Monday, 31 August
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.04 in
Chance of precipitation22%
Record high87° (1960)
Record low50° (2009)
Tue, 0175° / 62°0.07
75 °
Orchard Grove, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.07 in
Chance of precipitation32%
Record high85° (1990)
Record low50° (2020)
Wed, 0276° / 63°0.07
76 °
Orchard Grove, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high76°
Average low63°
Average precipitation0.07 in
Chance of precipitation23%
Record high89° (2011)
Record low50° (2017)
Thu, 0375° / 62°0.1
75 °
Orchard Grove, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.1 in
Chance of precipitation25%
Record high93° (2023)
Record low47° (1974)
Fri, 0474° / 62°0.07
74 °
Orchard Grove, Friday, 4 September
Climate normal for this date — 60-year average.
Average high74°
Average low62°
Average precipitation0.07 in
Chance of precipitation23%
Record high91° (2023)
Record low44° (2025)
Sat, 0574° / 61°0.11
74 °
Orchard Grove, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.11 in
Chance of precipitation27%
Record high86° (2023)
Record low49° (1962)
Sun, 0674° / 62°0.09
74 °
Orchard Grove, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high74°
Average low62°
Average precipitation0.09 in
Chance of precipitation38%
Record high87° (1985)
Record low46° (2025)
Mon, 0774° / 61°0.09
74 °
Orchard Grove, Monday, 7 September
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.09 in
Chance of precipitation35%
Record high88° (1960)
Record low44° (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 Orchard Grove, 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 Orchard Grove, 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.