Monthly outlook for Bella Villa, MO: average high 100.1°, average low 75.3°. That is 7.7° above the climate normal for August. Precipitation is expected on 7 days (about 0.7 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 20 August (115.5°), the coolest 15 August (66.1°).
100.1°/75.3°
Average high / low
+7.7°
Above normal
7 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
94°
86.2°
+4.3°
19 August – 28 August
110.3°
86.3°
+13.3°
29 August – 7 September
at normal
83.9°
—
August records over 66 years
103.5°15 August 2007All-time high
50°29 August 1986All-time low
Mon, 10101° / 72°0.18
101 °
Bella Villa, Monday, 10 August
Rain. High 101°, low 72°.
Pressure29.94 inHg
Wind11.8 mph SW
Humidity38%
Visibility6.2 mi
Dew point67°
Tue, 11103° / 73°0.02
103 °
Bella Villa, Tuesday, 11 August
Light rain. High 103°, low 73°.
Pressure29.88 inHg
Wind11.1 mph SW
Humidity34%
Visibility6.2 mi
Dew point65°
Wed, 12100° / 79°0.03
100 °
Bella Villa, Wednesday, 12 August
Light rain. High 100°, low 79°.
Pressure29.83 inHg
Wind9.7 mph W
Humidity45%
Visibility6.2 mi
Dew point69°
Thu, 1390° / 73°0.13
90 °
Bella Villa, Thursday, 13 August
Light rain. High 90°, low 73°.
Pressure29.91 inHg
Wind14.6 mph E
Humidity61%
Visibility—
Dew point71°
Fri, 1476° / 67°0.09
76 °
Bella Villa, Friday, 14 August
Light rain. High 76°, low 67°.
Pressure30.06 inHg
Wind13 mph E
Humidity80%
Visibility—
Dew point66°
Sat, 1592° / 66°0.07
92 °
Bella Villa, Saturday, 15 August
Light rain. High 92°, low 66°.
Pressure30.12 inHg
Wind11.1 mph E
Humidity69%
Visibility—
Dew point69°
Sun, 1694° / 72°0
94 °
Bella Villa, Sunday, 16 August
Overcast. High 94°, low 72°.
Pressure30.03 inHg
Wind9.7 mph N
Humidity59%
Visibility—
Dew point69°
Mon, 1792° / 74°0.07
92 °
Bella Villa, Monday, 17 August
Light rain. High 92°, low 74°.
Pressure30.03 inHg
Wind8.9 mph E
Humidity52%
Visibility—
Dew point67°
Tue, 1896° / 70°0.04
96 °
Bella Villa, Tuesday, 18 August
Light rain. High 96°, low 70°.
Pressure29.94 inHg
Wind11.8 mph E
Humidity50%
Visibility—
Dew point67°
Wed, 19112° / 78°0
112 °
Bella Villa, Wednesday, 19 August
Partly cloudy. High 112°, low 78°.
Pressure29.85 inHg
Wind14 mph S
Humidity24%
Visibility—
Dew point58°
Thu, 20116° / 83°0
116 °
Bella Villa, Thursday, 20 August
Clear. High 116°, low 83°.
Pressure29.80 inHg
Wind13.5 mph W
Humidity16%
Visibility—
Dew point52°
Fri, 21109° / 83°0
109 °
Bella Villa, Friday, 21 August
Clear. High 109°, low 83°.
Pressure29.83 inHg
Wind11 mph W
Humidity20%
Visibility—
Dew point54°
Sat, 22114° / 82°0
114 °
Bella Villa, Saturday, 22 August
Light rain. High 114°, low 82°.
Pressure29.85 inHg
Wind7.4 mph SW
Humidity25%
Visibility—
Dew point58°
Sun, 23110° / 81°0.05
110 °
Bella Villa, Sunday, 23 August
Light rain. High 110°, low 81°.
Pressure29.85 inHg
Wind7.4 mph W
Humidity26%
Visibility—
Dew point60°
Mon, 24101° / 80°0.02
101 °
Bella Villa, Monday, 24 August
Light rain. High 101°, low 80°.
Pressure29.97 inHg
Wind9.5 mph E
Humidity34%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2587° / 69°0.07
87 °
Bella Villa, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low69°
Average precipitation0.07 in
Chance of precipitation23%
Record high101° (2023)
Record low58° (2015)
Wed, 2687° / 69°0.11
87 °
Bella Villa, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low69°
Average precipitation0.11 in
Chance of precipitation32%
Record high99° (1983)
Record low57° (2015)
Thu, 2787° / 70°0.1
87 °
Bella Villa, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.1 in
Chance of precipitation30%
Record high98° (1983)
Record low57° (2015)
Fri, 2886° / 69°0.09
86 °
Bella Villa, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.09 in
Chance of precipitation28%
Record high97° (1990)
Record low55° (1967)
Sat, 2985° / 68°0.07
85 °
Bella Villa, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.07 in
Chance of precipitation25%
Record high98° (1984)
Record low50° (1986)
Sun, 3085° / 68°0.11
85 °
Bella Villa, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.11 in
Chance of precipitation30%
Record high98° (2013)
Record low53° (1986)
Mon, 3185° / 68°0.1
85 °
Bella Villa, Monday, 31 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.1 in
Chance of precipitation32%
Record high101° (2013)
Record low57° (1967)
Tue, 0184° / 68°0.1
84 °
Bella Villa, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.1 in
Chance of precipitation30%
Record high99° (2011)
Record low53° (1967)
Wed, 0284° / 67°0.11
84 °
Bella Villa, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.11 in
Chance of precipitation35%
Record high98° (2011)
Record low54° (1974)
Thu, 0384° / 67°0.1
84 °
Bella Villa, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.1 in
Chance of precipitation25%
Record high96° (2011)
Record low51° (1974)
Fri, 0483° / 67°0.14
83 °
Bella Villa, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.14 in
Chance of precipitation27%
Record high97° (1960)
Record low52° (1974)
Sat, 0583° / 66°0.05
83 °
Bella Villa, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.05 in
Chance of precipitation20%
Record high97° (1998)
Record low52° (1974)
Sun, 0683° / 66°0.04
83 °
Bella Villa, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.04 in
Chance of precipitation17%
Record high98° (1990)
Record low52° (1988)
Mon, 0783° / 65°0.09
83 °
Bella Villa, Monday, 7 September
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.09 in
Chance of precipitation20%
Record high96° (1960)
Record low49° (1988)
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 Bella Villa, 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 Bella Villa, 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.