Monthly outlook for Circle City, MO: average high 101.5°, average low 76.4°. That is 8° above the climate normal for August. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 20 August (113.5°), the coolest 15 August (71°).
101.5°/76.4°
Average high / low
+8°
Above normal
6 / 4
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
97.2°
87°
+5.7°
19 August – 28 August
108.7°
87.3°
+11.9°
29 August – 7 September
at normal
85.1°
—
August records over 66 years
103.6°16 August 2007All-time high
54.7°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Miner (15 mi).
Mon, 1096° / 74°0
96 °
Circle City, Monday, 10 August
Mostly clear. High 96°, low 74°.
Pressure30.03 inHg
Wind13.2 mph SW
Humidity50%
Visibility6.2 mi
Dew point71°
Tue, 1199° / 77°0
99 °
Circle City, Tuesday, 11 August
Overcast. High 99°, low 77°.
Pressure29.97 inHg
Wind14.7 mph SW
Humidity46%
Visibility6.2 mi
Dew point70°
Wed, 1299° / 76°0.33
99 °
Circle City, Wednesday, 12 August
Rain. High 99°, low 76°.
Pressure29.85 inHg
Wind13.1 mph SW
Humidity47%
Visibility6.2 mi
Dew point71°
Thu, 1392° / 73°0.04
92 °
Circle City, Thursday, 13 August
Light rain. High 92°, low 73°.
Pressure29.91 inHg
Wind15.6 mph W
Humidity49%
Visibility—
Dew point68°
Fri, 14100° / 77°0
100 °
Circle City, Friday, 14 August
Overcast. High 100°, low 77°.
Pressure29.97 inHg
Wind12.7 mph E
Humidity44%
Visibility—
Dew point67°
Sat, 1598° / 71°0.02
98 °
Circle City, Saturday, 15 August
Light rain. High 98°, low 71°.
Pressure30.09 inHg
Wind8.3 mph E
Humidity39%
Visibility—
Dew point65°
Sun, 16104° / 76°0.16
104 °
Circle City, Sunday, 16 August
Light rain. High 104°, low 76°.
Pressure30.03 inHg
Wind15.1 mph NE
Humidity49%
Visibility—
Dew point65°
Mon, 1796° / 75°0.09
96 °
Circle City, Monday, 17 August
Light rain. High 96°, low 75°.
Pressure30.03 inHg
Wind15.9 mph E
Humidity49%
Visibility—
Dew point70°
Tue, 1896° / 73°0.2
96 °
Circle City, Tuesday, 18 August
Light rain. High 96°, low 73°.
Pressure29.94 inHg
Wind8.9 mph NE
Humidity49%
Visibility—
Dew point70°
Wed, 19104° / 77°0
104 °
Circle City, Wednesday, 19 August
Mostly clear. High 104°, low 77°.
Pressure29.91 inHg
Wind8 mph SW
Humidity35%
Visibility—
Dew point66°
Thu, 20114° / 82°0
114 °
Circle City, Thursday, 20 August
Overcast. High 114°, low 82°.
Pressure29.88 inHg
Wind11.3 mph SW
Humidity24%
Visibility—
Dew point60°
Fri, 21109° / 83°0
109 °
Circle City, Friday, 21 August
Partly cloudy. High 109°, low 83°.
Pressure29.85 inHg
Wind14.1 mph SW
Humidity30%
Visibility—
Dew point63°
Sat, 22110° / 78°0.01
110 °
Circle City, Saturday, 22 August
Light rain. High 110°, low 78°.
Pressure29.88 inHg
Wind17.8 mph SW
Humidity27%
Visibility—
Dew point61°
Sun, 23108° / 77°0
108 °
Circle City, Sunday, 23 August
Light rain. High 108°, low 77°.
Pressure29.88 inHg
Wind12 mph E
Humidity30%
Visibility—
Dew point63°
Mon, 24108° / 82°0.49
108 °
Circle City, Monday, 24 August
Rain. High 108°, low 82°.
Pressure29.91 inHg
Wind13.1 mph E
Humidity25%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2588° / 71°0.04
88 °
Circle City, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.04 in
Chance of precipitation15%
Record high98° (1983)
Record low60° (1966)
Wed, 2688° / 71°0.05
88 °
Circle City, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.05 in
Chance of precipitation22%
Record high99° (1983)
Record low57° (2025)
Thu, 2787° / 71°0.11
87 °
Circle City, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.11 in
Chance of precipitation22%
Record high97° (1983)
Record low56° (2025)
Fri, 2887° / 71°0.1
87 °
Circle City, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.1 in
Chance of precipitation35%
Record high97° (1983)
Record low59° (1967)
Sat, 2987° / 71°0.11
87 °
Circle City, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.11 in
Chance of precipitation35%
Record high100° (2000)
Record low55° (1986)
Sun, 3086° / 70°0.11
86 °
Circle City, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.11 in
Chance of precipitation23%
Record high96° (2012)
Record low57° (1986)
Mon, 3186° / 70°0.07
86 °
Circle City, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.07 in
Chance of precipitation35%
Record high95° (2011)
Record low59° (2009)
Tue, 0186° / 70°0.09
86 °
Circle City, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.09 in
Chance of precipitation30%
Record high96° (2011)
Record low56° (1967)
Wed, 0285° / 70°0.11
85 °
Circle City, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high85°
Average low70°
Average precipitation0.11 in
Chance of precipitation25%
Record high96° (2011)
Record low56° (2017)
Thu, 0385° / 69°0.11
85 °
Circle City, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.11 in
Chance of precipitation33%
Record high98° (2011)
Record low57° (1974)
Fri, 0484° / 69°0.09
84 °
Circle City, Friday, 4 September
Climate normal for this date — 60-year average.
Average high84°
Average low69°
Average precipitation0.09 in
Chance of precipitation23%
Record high96° (1999)
Record low54° (1974)
Sat, 0584° / 68°0.1
84 °
Circle City, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.1 in
Chance of precipitation28%
Record high96° (1990)
Record low55° (1997)
Sun, 0685° / 67°0.04
85 °
Circle City, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.04 in
Chance of precipitation18%
Record high97° (1990)
Record low55° (1988)
Mon, 0784° / 67°0.06
84 °
Circle City, Monday, 7 September
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.06 in
Chance of precipitation20%
Record high97° (1990)
Record low51° (2017)
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 Circle City, MO 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 Circle City, MO 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.