Monthly outlook for Buck Grove, IA: average high 91.1°, average low 68.1°. That is 5.8° above the climate normal for August. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 22 August (114.2°), the coolest 15 August (59.8°).
91.1°/68.1°
Average high / low
+5.8°
Above normal
5 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
85.3°
80.5°
+2.7°
19 August – 28 August
100.8°
80.9°
+11.1°
29 August – 7 September
at normal
79.3°
—
August records over 66 years
99.9°16 August 1983All-time high
42.8°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Vail (14 mi).
Mon, 1087° / 72°0
87 °
Buck Grove, Monday, 10 August
Overcast. High 87°, low 72°.
Pressure29.85 inHg
Wind15.5 mph SE
Humidity43%
Visibility6.2 mi
Dew point64°
Tue, 11104° / 70°0
104 °
Buck Grove, Tuesday, 11 August
Mostly clear. High 104°, low 70°.
Pressure29.71 inHg
Wind4.2 mph SW
Humidity26%
Visibility6.2 mi
Dew point57°
Wed, 1293° / 72°0.06
93 °
Buck Grove, Wednesday, 12 August
Light rain. High 93°, low 72°.
Pressure29.85 inHg
Wind10.9 mph E
Humidity56%
Visibility6.2 mi
Dew point65°
Thu, 1373° / 61°0.43
73 °
Buck Grove, Thursday, 13 August
Rain. High 73°, low 61°.
Pressure30.03 inHg
Wind18.7 mph E
Humidity83%
Visibility—
Dew point62°
Fri, 1466° / 61°0.27
66 °
Buck Grove, Friday, 14 August
Rain. High 66°, low 61°.
Pressure30.12 inHg
Wind14.5 mph E
Humidity95%
Visibility—
Dew point61°
Sat, 1570° / 60°0.02
70 °
Buck Grove, Saturday, 15 August
Light rain. High 70°, low 60°.
Pressure30.12 inHg
Wind9.1 mph SE
Humidity83%
Visibility—
Dew point62°
Sun, 1686° / 63°0
86 °
Buck Grove, Sunday, 16 August
Overcast. High 86°, low 63°.
Pressure30.12 inHg
Wind8.2 mph N
Humidity52%
Visibility—
Dew point61°
Mon, 1787° / 66°0
87 °
Buck Grove, Monday, 17 August
Overcast. High 87°, low 66°.
Pressure30.03 inHg
Wind12.5 mph S
Humidity45%
Visibility—
Dew point60°
Tue, 1895° / 67°0
95 °
Buck Grove, Tuesday, 18 August
Overcast. High 95°, low 67°.
Pressure29.83 inHg
Wind15.4 mph SE
Humidity50%
Visibility—
Dew point65°
Wed, 19102° / 72°0
102 °
Buck Grove, Wednesday, 19 August
Overcast. High 102°, low 72°.
Pressure29.74 inHg
Wind13.9 mph E
Humidity28%
Visibility—
Dew point56°
Thu, 20104° / 73°0
104 °
Buck Grove, Thursday, 20 August
Partly cloudy. High 104°, low 73°.
Pressure29.80 inHg
Wind18.4 mph NE
Humidity31%
Visibility—
Dew point61°
Fri, 2194° / 65°0.06
94 °
Buck Grove, Friday, 21 August
Light rain. High 94°, low 65°.
Pressure29.88 inHg
Wind16.7 mph E
Humidity54%
Visibility—
Dew point60°
Sat, 22114° / 70°0
114 °
Buck Grove, Saturday, 22 August
Clear. High 114°, low 70°.
Pressure29.68 inHg
Wind21.4 mph SW
Humidity16%
Visibility—
Dew point47°
Sun, 2393° / 74°0.06
93 °
Buck Grove, Sunday, 23 August
Light rain. High 93°, low 74°.
Pressure29.80 inHg
Wind16.2 mph E
Humidity43%
Visibility—
Dew point65°
Mon, 2498° / 71°0.01
98 °
Buck Grove, Monday, 24 August
Light rain. High 98°, low 71°.
Pressure29.91 inHg
Wind14.8 mph SE
Humidity40%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 64°0.11
81 °
Buck Grove, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.11 in
Chance of precipitation32%
Record high95° (2003)
Record low49° (2025)
Wed, 2681° / 65°0.11
81 °
Buck Grove, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.11 in
Chance of precipitation33%
Record high93° (2024)
Record low50° (2015)
Thu, 2781° / 65°0.1
81 °
Buck Grove, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.1 in
Chance of precipitation30%
Record high95° (1984)
Record low51° (1967)
Fri, 2881° / 64°0.18
81 °
Buck Grove, Friday, 28 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.18 in
Chance of precipitation30%
Record high98° (1984)
Record low43° (1986)
Sat, 2981° / 64°0.11
81 °
Buck Grove, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.11 in
Chance of precipitation20%
Record high93° (2013)
Record low52° (1988)
Sun, 3080° / 64°0.06
80 °
Buck Grove, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.06 in
Chance of precipitation18%
Record high94° (1995)
Record low48° (2009)
Mon, 3180° / 63°0.09
80 °
Buck Grove, Monday, 31 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.09 in
Chance of precipitation28%
Record high91° (2012)
Record low47° (2009)
Tue, 0180° / 63°0.09
80 °
Buck Grove, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.09 in
Chance of precipitation27%
Record high92° (1984)
Record low48° (1967)
Wed, 0280° / 63°0.1
80 °
Buck Grove, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.1 in
Chance of precipitation35%
Record high94° (2000)
Record low49° (1974)
Thu, 0379° / 62°0.08
79 °
Buck Grove, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.08 in
Chance of precipitation27%
Record high92° (2023)
Record low40° (1974)
Fri, 0479° / 62°0.12
79 °
Buck Grove, Friday, 4 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.12 in
Chance of precipitation27%
Record high94° (2012)
Record low46° (1974)
Sat, 0579° / 62°0.09
79 °
Buck Grove, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.09 in
Chance of precipitation27%
Record high90° (1960)
Record low44° (1962)
Sun, 0679° / 61°0.04
79 °
Buck Grove, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.04 in
Chance of precipitation22%
Record high95° (1976)
Record low44° (2025)
Mon, 0778° / 61°0.14
78 °
Buck Grove, Monday, 7 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.14 in
Chance of precipitation30%
Record high93° (1971)
Record low43° (1986)
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 Buck Grove, IA 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 Buck Grove, IA 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.