Monthly outlook for Eagle Center, IA: average high 78.6°, average low 61.8°. That is 0.5° below the climate normal for August. Precipitation is expected on 6 days (about 0.6 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 18 August (88.9°), the coolest 21 August (51.7°).
78.6°/61.8°
Average high / low
−0.5°
Below normal
6 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
79.1°
79.6°
-0.3°
18 August – 27 August
77.8°
79.6°
-1.1°
28 August – 6 September
at normal
78.3°
—
August records over 66 years
101.3°23 August 2023All-time high
43.5°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Waterloo (10 mi).
Sun, 0988° / 68°0.04
88 °
Eagle Center, Sunday, 9 August
Light rain. High 88°, low 68°.
Pressure29.85 inHg
Wind6.5 mph NE
Humidity73%
Visibility6.2 mi
Dew point72°
Mon, 1088° / 71°0
88 °
Eagle Center, Monday, 10 August
Overcast. High 88°, low 71°.
Pressure29.85 inHg
Wind7.2 mph SE
Humidity73%
Visibility6.2 mi
Dew point73°
Tue, 1185° / 70°0
85 °
Eagle Center, Tuesday, 11 August
Overcast. High 85°, low 70°.
Pressure29.77 inHg
Wind8.9 mph N
Humidity70%
Visibility6.2 mi
Dew point71°
Wed, 1282° / 67°0
82 °
Eagle Center, Wednesday, 12 August
Overcast. High 82°, low 67°.
Pressure29.88 inHg
Wind9.5 mph NE
Humidity71%
Visibility6.2 mi
Dew point68°
Thu, 1371° / 61°0.09
71 °
Eagle Center, Thursday, 13 August
Light rain. High 71°, low 61°.
Pressure30.00 inHg
Wind6.6 mph E
Humidity92%
Visibility—
Dew point63°
Fri, 1477° / 58°0
77 °
Eagle Center, Friday, 14 August
Overcast. High 77°, low 58°.
Pressure30.12 inHg
Wind6.6 mph E
Humidity58%
Visibility—
Dew point58°
Sat, 1566° / 59°0.07
66 °
Eagle Center, Saturday, 15 August
Light rain. High 66°, low 59°.
Pressure30.27 inHg
Wind12.6 mph NE
Humidity88%
Visibility—
Dew point57°
Sun, 1672° / 59°0.03
72 °
Eagle Center, Sunday, 16 August
Light rain. High 72°, low 59°.
Pressure30.15 inHg
Wind5 mph E
Humidity91%
Visibility—
Dew point61°
Mon, 1783° / 63°0
83 °
Eagle Center, Monday, 17 August
Clear. High 83°, low 63°.
Pressure30.03 inHg
Wind8.1 mph SE
Humidity68%
Visibility—
Dew point67°
Tue, 1889° / 68°0.02
89 °
Eagle Center, Tuesday, 18 August
Light rain. High 89°, low 68°.
Pressure29.94 inHg
Wind13 mph SW
Humidity60%
Visibility—
Dew point68°
Wed, 1974° / 59°0.15
74 °
Eagle Center, Wednesday, 19 August
Rain. High 74°, low 59°.
Pressure30.03 inHg
Wind14.3 mph N
Humidity68%
Visibility—
Dew point59°
Thu, 2064° / 54°0.1
64 °
Eagle Center, Thursday, 20 August
Light rain. High 64°, low 54°.
Pressure30.12 inHg
Wind7.4 mph NE
Humidity70%
Visibility—
Dew point53°
Fri, 2174° / 52°0
74 °
Eagle Center, Friday, 21 August
Overcast. High 74°, low 52°.
Pressure30.06 inHg
Wind10.4 mph SE
Humidity58%
Visibility—
Dew point53°
Sat, 2283° / 57°0.15
83 °
Eagle Center, Saturday, 22 August
Rain. High 83°, low 57°.
Pressure29.80 inHg
Wind13 mph NW
Humidity66%
Visibility—
Dew point62°
Sun, 2383° / 64°0
83 °
Eagle Center, Sunday, 23 August
Clear. High 83°, low 64°.
Pressure29.97 inHg
Wind10 mph SW
Humidity46%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2480° / 63°0.11
80 °
Eagle Center, Monday, 24 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.11 in
Chance of precipitation27%
Record high98° (2023)
Record low50° (1987)
Tue, 2580° / 64°0.14
80 °
Eagle Center, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.14 in
Chance of precipitation32%
Record high94° (2003)
Record low52° (2025)
Wed, 2680° / 64°0.15
80 °
Eagle Center, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.15 in
Chance of precipitation38%
Record high94° (2024)
Record low47° (1964)
Thu, 2780° / 64°0.15
80 °
Eagle Center, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.15 in
Chance of precipitation37%
Record high93° (2013)
Record low52° (1967)
Fri, 2880° / 63°0.21
80 °
Eagle Center, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.21 in
Chance of precipitation37%
Record high92° (1984)
Record low44° (1986)
Sat, 2980° / 63°0.14
80 °
Eagle Center, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.14 in
Chance of precipitation32%
Record high92° (1984)
Record low48° (1986)
Sun, 3079° / 62°0.11
79 °
Eagle Center, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.11 in
Chance of precipitation30%
Record high92° (2013)
Record low49° (1974)
Mon, 3178° / 62°0.06
78 °
Eagle Center, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.06 in
Chance of precipitation23%
Record high92° (2000)
Record low46° (2009)
Tue, 0178° / 61°0.09
78 °
Eagle Center, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.09 in
Chance of precipitation27%
Record high91° (2011)
Record low46° (1967)
Wed, 0279° / 62°0.1
79 °
Eagle Center, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.1 in
Chance of precipitation30%
Record high92° (2023)
Record low47° (1968)
Thu, 0377° / 62°0.09
77 °
Eagle Center, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.09 in
Chance of precipitation25%
Record high95° (2023)
Record low43° (1974)
Fri, 0478° / 60°0.08
78 °
Eagle Center, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.08 in
Chance of precipitation23%
Record high95° (2023)
Record low43° (1974)
Sat, 0578° / 60°0.08
78 °
Eagle Center, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.08 in
Chance of precipitation23%
Record high92° (2023)
Record low43° (1962)
Sun, 0677° / 60°0.08
77 °
Eagle Center, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.08 in
Chance of precipitation25%
Record high92° (1960)
Record low44° (1962)
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 Eagle Center, 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 Eagle Center, 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.