Monthly outlook for Hanley Hills, MO: average high 95.9°, average low 72.3°. That is 5.7° above the climate normal for August. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 15 August (105°), the coolest 24 August (64.7°).
95.9°/72.3°
Average high / low
+5.7°
Above normal
4 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
98.4°
85.7°
+7.1°
19 August – 28 August
91.7°
85.8°
+3.3°
29 August – 7 September
at normal
83.4°
—
August records over 66 years
102.6°15 August 2007All-time high
49.5°29 August 1986All-time low
Mon, 10102° / 75°0
102 °
Hanley Hills, Monday, 10 August
Mostly clear. High 102°, low 75°.
Pressure29.94 inHg
Wind10.9 mph SW
Humidity36%
Visibility6.2 mi
Dew point66°
Tue, 11103° / 81°0
103 °
Hanley Hills, Tuesday, 11 August
Overcast. High 103°, low 81°.
Pressure29.91 inHg
Wind7.2 mph SW
Humidity42%
Visibility6.2 mi
Dew point66°
Wed, 12101° / 77°0.05
101 °
Hanley Hills, Wednesday, 12 August
Light rain. High 101°, low 77°.
Pressure29.83 inHg
Wind5.3 mph NW
Humidity43%
Visibility6.2 mi
Dew point67°
Thu, 1398° / 73°0.13
98 °
Hanley Hills, Thursday, 13 August
Light rain. High 98°, low 73°.
Pressure29.85 inHg
Wind13.4 mph SE
Humidity46%
Visibility—
Dew point66°
Fri, 1493° / 73°0
93 °
Hanley Hills, Friday, 14 August
Overcast. High 93°, low 73°.
Pressure29.97 inHg
Wind13.6 mph E
Humidity47%
Visibility—
Dew point66°
Sat, 15105° / 72°0
105 °
Hanley Hills, Saturday, 15 August
Partly cloudy. High 105°, low 72°.
Pressure30.03 inHg
Wind11.6 mph E
Humidity29%
Visibility—
Dew point59°
Sun, 1697° / 78°0
97 °
Hanley Hills, Sunday, 16 August
Mostly clear. High 97°, low 78°.
Pressure30.00 inHg
Wind12.3 mph NW
Humidity46%
Visibility—
Dew point68°
Mon, 1786° / 67°0
86 °
Hanley Hills, Monday, 17 August
Overcast. High 86°, low 67°.
Pressure30.06 inHg
Wind8.5 mph NE
Humidity39%
Visibility—
Dew point55°
Tue, 18103° / 68°0.13
103 °
Hanley Hills, Tuesday, 18 August
Light rain. High 103°, low 68°.
Pressure29.80 inHg
Wind9.5 mph S
Humidity40%
Visibility—
Dew point62°
Wed, 1996° / 75°0
96 °
Hanley Hills, Wednesday, 19 August
Mostly clear. High 96°, low 75°.
Pressure29.83 inHg
Wind14.7 mph N
Humidity39%
Visibility—
Dew point64°
Thu, 2086° / 67°0
86 °
Hanley Hills, Thursday, 20 August
Clear. High 86°, low 67°.
Pressure29.94 inHg
Wind8.8 mph NE
Humidity40%
Visibility—
Dew point55°
Fri, 2199° / 69°0.07
99 °
Hanley Hills, Friday, 21 August
Light rain. High 99°, low 69°.
Pressure29.80 inHg
Wind18.4 mph SE
Humidity35%
Visibility—
Dew point58°
Sat, 2297° / 77°0
97 °
Hanley Hills, Saturday, 22 August
Clear. High 97°, low 77°.
Pressure29.83 inHg
Wind12 mph NE
Humidity37%
Visibility—
Dew point62°
Sun, 2385° / 66°0
85 °
Hanley Hills, Sunday, 23 August
Clear. High 85°, low 66°.
Pressure30.12 inHg
Wind10.2 mph NE
Humidity35%
Visibility—
Dew point51°
Mon, 2487° / 65°0
87 °
Hanley Hills, Monday, 24 August
Clear. High 87°, low 65°.
Pressure30.18 inHg
Wind10 mph E
Humidity30%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2587° / 68°0.07
87 °
Hanley Hills, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low68°
Average precipitation0.07 in
Chance of precipitation25%
Record high98° (2023)
Record low56° (2015)
Wed, 2686° / 69°0.14
86 °
Hanley Hills, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.14 in
Chance of precipitation32%
Record high98° (1983)
Record low57° (2025)
Thu, 2786° / 69°0.13
86 °
Hanley Hills, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.13 in
Chance of precipitation28%
Record high98° (1983)
Record low56° (2015)
Fri, 2886° / 69°0.09
86 °
Hanley Hills, 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 low56° (1967)
Sat, 2985° / 68°0.07
85 °
Hanley Hills, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.07 in
Chance of precipitation28%
Record high97° (1984)
Record low49° (1986)
Sun, 3084° / 68°0.14
84 °
Hanley Hills, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.14 in
Chance of precipitation30%
Record high97° (2013)
Record low52° (1986)
Mon, 3184° / 68°0.12
84 °
Hanley Hills, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.12 in
Chance of precipitation30%
Record high101° (2013)
Record low56° (1967)
Tue, 0184° / 67°0.11
84 °
Hanley Hills, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.11 in
Chance of precipitation33%
Record high99° (2011)
Record low52° (1967)
Wed, 0283° / 67°0.12
83 °
Hanley Hills, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.12 in
Chance of precipitation35%
Record high98° (2011)
Record low53° (1974)
Thu, 0383° / 67°0.09
83 °
Hanley Hills, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.09 in
Chance of precipitation25%
Record high96° (2011)
Record low50° (1974)
Fri, 0482° / 66°0.11
82 °
Hanley Hills, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.11 in
Chance of precipitation28%
Record high97° (1960)
Record low51° (1974)
Sat, 0583° / 65°0.04
83 °
Hanley Hills, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.04 in
Chance of precipitation17%
Record high97° (1998)
Record low51° (1974)
Sun, 0683° / 65°0.04
83 °
Hanley Hills, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.04 in
Chance of precipitation22%
Record high98° (1990)
Record low52° (1988)
Mon, 0783° / 65°0.09
83 °
Hanley Hills, Monday, 7 September
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.09 in
Chance of precipitation22%
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 Hanley Hills, 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 Hanley Hills, 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.