Monthly outlook for Wolf Lake Addition, IA: average high 87°, average low 67.6°. That is 3.6° above the climate normal for August. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 22 August (109.1°), the coolest 14 August (60°).
87°/67.6°
Average high / low
+3.6°
Above normal
5 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
82.6°
80.5°
+1.2°
19 August – 28 August
94.2°
80.7°
+7.5°
29 August – 7 September
at normal
79°
—
August records over 66 years
99.7°16 August 1988All-time high
43.7°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Ferguson (4 mi).
Mon, 1087° / 73°0
87 °
Wolf Lake Addition, Monday, 10 August
Light rain. High 87°, low 73°.
Pressure29.85 inHg
Wind14.1 mph E
Humidity71%
Visibility6.2 mi
Dew point72°
Tue, 1192° / 71°0
92 °
Wolf Lake Addition, Tuesday, 11 August
Partly cloudy. High 92°, low 71°.
Pressure29.77 inHg
Wind7.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point67°
Wed, 1286° / 68°0.11
86 °
Wolf Lake Addition, Wednesday, 12 August
Light rain. High 86°, low 68°.
Pressure29.85 inHg
Wind5.7 mph E
Humidity67%
Visibility6.2 mi
Dew point69°
Thu, 1373° / 62°0.2
73 °
Wolf Lake Addition, Thursday, 13 August
Light rain. High 73°, low 62°.
Pressure30.00 inHg
Wind14.7 mph NE
Humidity66%
Visibility—
Dew point60°
Fri, 1471° / 60°0.47
71 °
Wolf Lake Addition, Friday, 14 August
Rain. High 71°, low 60°.
Pressure30.12 inHg
Wind13.1 mph SE
Humidity70%
Visibility—
Dew point59°
Sat, 1571° / 61°0.08
71 °
Wolf Lake Addition, Saturday, 15 August
Light rain. High 71°, low 61°.
Pressure30.15 inHg
Wind12.4 mph SE
Humidity73%
Visibility—
Dew point60°
Sun, 1679° / 66°0
79 °
Wolf Lake Addition, Sunday, 16 August
Overcast. High 79°, low 66°.
Pressure30.12 inHg
Wind8.8 mph N
Humidity63%
Visibility—
Dew point64°
Mon, 1785° / 65°0
85 °
Wolf Lake Addition, Monday, 17 August
Overcast. High 85°, low 65°.
Pressure30.09 inHg
Wind7.4 mph S
Humidity61%
Visibility—
Dew point65°
Tue, 1887° / 66°0
87 °
Wolf Lake Addition, Tuesday, 18 August
Overcast. High 87°, low 66°.
Pressure29.91 inHg
Wind15.7 mph S
Humidity61%
Visibility—
Dew point67°
Wed, 1995° / 69°0
95 °
Wolf Lake Addition, Wednesday, 19 August
Partly cloudy. High 95°, low 69°.
Pressure29.80 inHg
Wind11.9 mph NE
Humidity46%
Visibility—
Dew point65°
Thu, 2095° / 71°0
95 °
Wolf Lake Addition, Thursday, 20 August
Overcast. High 95°, low 71°.
Pressure29.77 inHg
Wind15.4 mph NE
Humidity60%
Visibility—
Dew point69°
Fri, 2183° / 69°0.02
83 °
Wolf Lake Addition, Friday, 21 August
Light rain. High 83°, low 69°.
Pressure29.97 inHg
Wind13.9 mph E
Humidity50%
Visibility—
Dew point60°
Sat, 22109° / 71°0
109 °
Wolf Lake Addition, Saturday, 22 August
Clear. High 109°, low 71°.
Pressure29.74 inHg
Wind15.6 mph SW
Humidity30%
Visibility—
Dew point58°
Sun, 2391° / 74°0.01
91 °
Wolf Lake Addition, Sunday, 23 August
Light rain. High 91°, low 74°.
Pressure29.80 inHg
Wind16.8 mph NE
Humidity58%
Visibility—
Dew point69°
Mon, 2492° / 69°0.07
92 °
Wolf Lake Addition, Monday, 24 August
Light rain. High 92°, low 69°.
Pressure29.97 inHg
Wind11.3 mph NE
Humidity56%
Visibility—
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 64°0.14
81 °
Wolf Lake Addition, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.14 in
Chance of precipitation32%
Record high95° (2003)
Record low51° (2025)
Wed, 2681° / 65°0.18
81 °
Wolf Lake Addition, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.18 in
Chance of precipitation33%
Record high94° (2003)
Record low49° (2025)
Thu, 2781° / 65°0.14
81 °
Wolf Lake Addition, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.14 in
Chance of precipitation37%
Record high95° (2013)
Record low52° (1967)
Fri, 2881° / 64°0.19
81 °
Wolf Lake Addition, Friday, 28 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.19 in
Chance of precipitation32%
Record high96° (1984)
Record low44° (1986)
Sat, 2981° / 64°0.12
81 °
Wolf Lake Addition, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.12 in
Chance of precipitation28%
Record high94° (1984)
Record low48° (1988)
Sun, 3080° / 63°0.11
80 °
Wolf Lake Addition, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.11 in
Chance of precipitation28%
Record high96° (2013)
Record low50° (2009)
Mon, 3179° / 62°0.07
79 °
Wolf Lake Addition, Monday, 31 August
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.07 in
Chance of precipitation20%
Record high94° (2000)
Record low46° (2009)
Tue, 0179° / 62°0.09
79 °
Wolf Lake Addition, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.09 in
Chance of precipitation28%
Record high94° (1984)
Record low46° (1967)
Wed, 0280° / 62°0.1
80 °
Wolf Lake Addition, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.1 in
Chance of precipitation30%
Record high94° (2000)
Record low49° (1968)
Thu, 0379° / 63°0.07
79 °
Wolf Lake Addition, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.07 in
Chance of precipitation23%
Record high93° (2023)
Record low42° (1974)
Fri, 0478° / 62°0.08
78 °
Wolf Lake Addition, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.08 in
Chance of precipitation32%
Record high94° (2023)
Record low42° (1974)
Sat, 0579° / 61°0.11
79 °
Wolf Lake Addition, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.11 in
Chance of precipitation18%
Record high92° (1960)
Record low43° (1962)
Sun, 0678° / 61°0.1
78 °
Wolf Lake Addition, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.1 in
Chance of precipitation28%
Record high92° (1960)
Record low45° (1962)
Mon, 0778° / 61°0.18
78 °
Wolf Lake Addition, Monday, 7 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.18 in
Chance of precipitation30%
Record high92° (1960)
Record low43° (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 Wolf Lake Addition, 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 Wolf Lake Addition, 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.