Monthly outlook for East Pleasant Plain, IA: average high 85.9°, average low 64.8°. That is 2° above the climate normal for August. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 11 August (99.6°), the coolest 23 August (59.6°).
85.9°/64.8°
Average high / low
+2°
Above normal
3 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
85.6°
82.3°
+1.9°
19 August – 28 August
86.2°
82.2°
+2.2°
29 August – 7 September
at normal
80.3°
—
August records over 66 years
102.4°16 August 1988All-time high
45.3°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Fairfield (11 mi).
Mon, 1094° / 73°0
94 °
East Pleasant Plain, Monday, 10 August
Overcast. High 94°, low 73°.
Pressure29.85 inHg
Wind6.4 mph SW
Humidity52%
Visibility6.2 mi
Dew point68°
Tue, 11100° / 71°0
100 °
East Pleasant Plain, Tuesday, 11 August
Overcast. High 100°, low 71°.
Pressure29.74 inHg
Wind17.1 mph SW
Humidity48%
Visibility6.2 mi
Dew point68°
Wed, 1288° / 69°0.03
88 °
East Pleasant Plain, Wednesday, 12 August
Light rain. High 88°, low 69°.
Pressure29.85 inHg
Wind9.5 mph E
Humidity65%
Visibility6.2 mi
Dew point73°
Thu, 1374° / 65°0.85
74 °
East Pleasant Plain, Thursday, 13 August
Heavy rain. High 74°, low 65°.
Pressure29.91 inHg
Wind15.7 mph NE
Humidity88%
Visibility—
Dew point70°
Fri, 1473° / 64°0.44
73 °
East Pleasant Plain, Friday, 14 August
Light rain. High 73°, low 64°.
Pressure30.06 inHg
Wind16.3 mph E
Humidity84%
Visibility—
Dew point66°
Sat, 1584° / 65°0.19
84 °
East Pleasant Plain, Saturday, 15 August
Light rain. High 84°, low 65°.
Pressure30.06 inHg
Wind13.3 mph SE
Humidity85%
Visibility—
Dew point69°
Sun, 1681° / 64°0.02
81 °
East Pleasant Plain, Sunday, 16 August
Light rain. High 81°, low 64°.
Pressure30.09 inHg
Wind13 mph N
Humidity69%
Visibility—
Dew point65°
Mon, 1779° / 61°0
79 °
East Pleasant Plain, Monday, 17 August
Overcast. High 79°, low 61°.
Pressure30.12 inHg
Wind7.4 mph SE
Humidity57%
Visibility—
Dew point60°
Tue, 1886° / 62°0.01
86 °
East Pleasant Plain, Tuesday, 18 August
Light rain. High 86°, low 62°.
Pressure29.80 inHg
Wind7.7 mph S
Humidity67%
Visibility—
Dew point67°
Wed, 1981° / 64°0
81 °
East Pleasant Plain, Wednesday, 19 August
Mostly clear. High 81°, low 64°.
Pressure29.91 inHg
Wind16 mph NW
Humidity48%
Visibility—
Dew point57°
Thu, 2084° / 62°0
84 °
East Pleasant Plain, Thursday, 20 August
Mostly clear. High 84°, low 62°.
Pressure29.94 inHg
Wind6.6 mph NE
Humidity48%
Visibility—
Dew point57°
Fri, 2195° / 62°0.04
95 °
East Pleasant Plain, Friday, 21 August
Light rain. High 95°, low 62°.
Pressure29.71 inHg
Wind13.4 mph S
Humidity45%
Visibility—
Dew point62°
Sat, 2286° / 68°0
86 °
East Pleasant Plain, Saturday, 22 August
Mostly clear. High 86°, low 68°.
Pressure29.88 inHg
Wind17.1 mph N
Humidity32%
Visibility—
Dew point51°
Sun, 2385° / 60°0
85 °
East Pleasant Plain, Sunday, 23 August
Clear. High 85°, low 60°.
Pressure30.15 inHg
Wind8.1 mph SE
Humidity43%
Visibility—
Dew point55°
Mon, 2487° / 60°0
87 °
East Pleasant Plain, Monday, 24 August
Clear. High 87°, low 60°.
Pressure30.18 inHg
Wind10.3 mph SE
Humidity40%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2583° / 65°0.14
83 °
East Pleasant Plain, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.14 in
Chance of precipitation35%
Record high98° (2003)
Record low52° (1966)
Wed, 2683° / 66°0.2
83 °
East Pleasant Plain, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.2 in
Chance of precipitation35%
Record high97° (1983)
Record low51° (2025)
Thu, 2782° / 67°0.1
82 °
East Pleasant Plain, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.1 in
Chance of precipitation27%
Record high96° (2013)
Record low54° (1967)
Fri, 2882° / 65°0.12
82 °
East Pleasant Plain, Friday, 28 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.12 in
Chance of precipitation30%
Record high98° (1984)
Record low45° (1986)
Sat, 2982° / 65°0.09
82 °
East Pleasant Plain, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.09 in
Chance of precipitation30%
Record high96° (1984)
Record low47° (1986)
Sun, 3081° / 65°0.11
81 °
East Pleasant Plain, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.11 in
Chance of precipitation23%
Record high99° (2013)
Record low51° (2009)
Mon, 3181° / 63°0.15
81 °
East Pleasant Plain, Monday, 31 August
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.15 in
Chance of precipitation25%
Record high95° (2000)
Record low48° (2009)
Tue, 0181° / 64°0.15
81 °
East Pleasant Plain, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.15 in
Chance of precipitation32%
Record high97° (1984)
Record low47° (1967)
Wed, 0281° / 64°0.08
81 °
East Pleasant Plain, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.08 in
Chance of precipitation28%
Record high94° (2000)
Record low51° (1967)
Thu, 0380° / 64°0.07
80 °
East Pleasant Plain, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.07 in
Chance of precipitation25%
Record high93° (1960)
Record low45° (1974)
Fri, 0480° / 62°0.07
80 °
East Pleasant Plain, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.07 in
Chance of precipitation20%
Record high94° (1960)
Record low41° (1974)
Sat, 0580° / 62°0.06
80 °
East Pleasant Plain, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.06 in
Chance of precipitation18%
Record high93° (1960)
Record low47° (1962)
Sun, 0679° / 63°0.15
79 °
East Pleasant Plain, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.15 in
Chance of precipitation28%
Record high94° (1960)
Record low46° (1962)
Mon, 0780° / 62°0.17
80 °
East Pleasant Plain, Monday, 7 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.17 in
Chance of precipitation33%
Record high94° (2013)
Record low46° (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 East Pleasant Plain, 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 East Pleasant Plain, 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.