Monthly outlook for Shunem, IA: average high 83.5°, average low 65.2°. That is 0.3° above the climate normal for August. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 11 August (96.6°), the coolest 21 August (51.9°).
83.5°/65.2°
Average high / low
+0.3°
Above normal
4 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
84.6°
83°
+0.9°
18 August – 27 August
81.7°
83°
-0.7°
28 August – 6 September
at normal
81°
—
August records over 66 years
101.3°2 August 2011All-time high
46.4°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Pulaski (6 mi).
Sun, 0993° / 72°0.06
93 °
Shunem, Sunday, 9 August
Light rain. High 93°, low 72°.
Pressure29.80 inHg
Wind15.1 mph S
Humidity52%
Visibility6.2 mi
Dew point69°
Mon, 1094° / 74°0.01
94 °
Shunem, Monday, 10 August
Light rain. High 94°, low 74°.
Pressure29.85 inHg
Wind9 mph SW
Humidity49%
Visibility6.2 mi
Dew point67°
Tue, 1197° / 80°0
97 °
Shunem, Tuesday, 11 August
Overcast. High 97°, low 80°.
Pressure29.77 inHg
Wind12.2 mph SW
Humidity46%
Visibility6.2 mi
Dew point67°
Wed, 1287° / 68°0.1
87 °
Shunem, Wednesday, 12 August
Light rain. High 87°, low 68°.
Pressure29.88 inHg
Wind11.9 mph NE
Humidity64%
Visibility6.2 mi
Dew point70°
Thu, 1377° / 66°0.95
77 °
Shunem, Thursday, 13 August
Heavy rain. High 77°, low 66°.
Pressure29.94 inHg
Wind13.7 mph E
Humidity93%
Visibility—
Dew point69°
Fri, 1480° / 62°0
80 °
Shunem, Friday, 14 August
Overcast. High 80°, low 62°.
Pressure30.06 inHg
Wind12.5 mph E
Humidity60%
Visibility—
Dew point61°
Sat, 1570° / 64°0.16
70 °
Shunem, Saturday, 15 August
Light rain. High 70°, low 64°.
Pressure30.18 inHg
Wind17.9 mph E
Humidity83%
Visibility—
Dew point63°
Sun, 1679° / 63°0.02
79 °
Shunem, Sunday, 16 August
Light rain. High 79°, low 63°.
Pressure30.12 inHg
Wind7.5 mph E
Humidity78%
Visibility—
Dew point64°
Mon, 1785° / 68°0.02
85 °
Shunem, Monday, 17 August
Light rain. High 85°, low 68°.
Pressure30.03 inHg
Wind6.4 mph S
Humidity60%
Visibility—
Dew point65°
Tue, 1888° / 67°0
88 °
Shunem, Tuesday, 18 August
Overcast. High 88°, low 67°.
Pressure29.97 inHg
Wind10.2 mph S
Humidity61%
Visibility—
Dew point67°
Wed, 1978° / 63°0
78 °
Shunem, Wednesday, 19 August
Overcast. High 78°, low 63°.
Pressure29.97 inHg
Wind15.9 mph N
Humidity49%
Visibility—
Dew point56°
Thu, 2073° / 54°0
73 °
Shunem, Thursday, 20 August
Overcast. High 73°, low 54°.
Pressure30.06 inHg
Wind15.1 mph NE
Humidity45%
Visibility—
Dew point48°
Fri, 2174° / 52°0
74 °
Shunem, Friday, 21 August
Overcast. High 74°, low 52°.
Pressure30.06 inHg
Wind9.9 mph SE
Humidity44%
Visibility—
Dew point47°
Sat, 2286° / 61°0.02
86 °
Shunem, Saturday, 22 August
Light rain. High 86°, low 61°.
Pressure29.83 inHg
Wind11.3 mph SE
Humidity58%
Visibility—
Dew point62°
Sun, 2392° / 66°0
92 °
Shunem, Sunday, 23 August
Mostly clear. High 92°, low 66°.
Pressure29.94 inHg
Wind9.5 mph SW
Humidity39%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2483° / 66°0.09
83 °
Shunem, Monday, 24 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.09 in
Chance of precipitation22%
Record high98° (2023)
Record low52° (1966)
Tue, 2583° / 66°0.13
83 °
Shunem, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.13 in
Chance of precipitation33%
Record high100° (2003)
Record low52° (1966)
Wed, 2683° / 66°0.17
83 °
Shunem, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.17 in
Chance of precipitation33%
Record high99° (2003)
Record low51° (2025)
Thu, 2783° / 67°0.11
83 °
Shunem, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.11 in
Chance of precipitation28%
Record high96° (2024)
Record low55° (1967)
Fri, 2883° / 65°0.09
83 °
Shunem, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.09 in
Chance of precipitation32%
Record high97° (1984)
Record low46° (1986)
Sat, 2983° / 65°0.09
83 °
Shunem, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.09 in
Chance of precipitation28%
Record high96° (1984)
Record low47° (1986)
Sun, 3082° / 65°0.1
82 °
Shunem, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.1 in
Chance of precipitation22%
Record high99° (2013)
Record low51° (2009)
Mon, 3181° / 64°0.11
81 °
Shunem, Monday, 31 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.11 in
Chance of precipitation30%
Record high96° (2000)
Record low50° (2009)
Tue, 0181° / 64°0.16
81 °
Shunem, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.16 in
Chance of precipitation27%
Record high96° (1984)
Record low47° (1967)
Wed, 0281° / 64°0.07
81 °
Shunem, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.07 in
Chance of precipitation27%
Record high94° (2000)
Record low52° (1974)
Thu, 0380° / 64°0.07
80 °
Shunem, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.07 in
Chance of precipitation25%
Record high94° (1960)
Record low46° (1974)
Fri, 0480° / 63°0.09
80 °
Shunem, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.09 in
Chance of precipitation22%
Record high94° (1960)
Record low42° (1974)
Sat, 0580° / 62°0.06
80 °
Shunem, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.06 in
Chance of precipitation17%
Record high94° (1960)
Record low47° (1974)
Sun, 0680° / 63°0.12
80 °
Shunem, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.12 in
Chance of precipitation23%
Record high95° (1960)
Record low46° (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 Shunem, 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 Shunem, 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.