Monthly outlook for Maywood, MO: average high 93.6°, average low 68.1°. That is 5.3° above the climate normal for August. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 21 August (103.5°), the coolest 17 August (61.2°).
93.6°/68.1°
Average high / low
+5.3°
Above normal
5 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
93.9°
84.2°
+5.4°
19 August – 28 August
93.2°
84.2°
+5°
29 August – 7 September
at normal
82°
—
August records over 66 years
101.5°15 August 2007All-time high
48.7°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — La Grange (8 mi).
Mon, 1099° / 77°0
99 °
Maywood, Monday, 10 August
Overcast. High 99°, low 77°.
Pressure29.88 inHg
Wind12.1 mph SW
Humidity38%
Visibility6.2 mi
Dew point65°
Tue, 11103° / 79°0
103 °
Maywood, Tuesday, 11 August
Partly cloudy. High 103°, low 79°.
Pressure29.83 inHg
Wind16.1 mph SW
Humidity33%
Visibility6.2 mi
Dew point64°
Wed, 12103° / 70°0.07
103 °
Maywood, Wednesday, 12 August
Light rain. High 103°, low 70°.
Pressure29.80 inHg
Wind4 mph E
Humidity35%
Visibility6.2 mi
Dew point64°
Thu, 1390° / 69°0.34
90 °
Maywood, Thursday, 13 August
Rain. High 90°, low 69°.
Pressure29.83 inHg
Wind19.6 mph NE
Humidity53%
Visibility—
Dew point67°
Fri, 1479° / 68°0.17
79 °
Maywood, Friday, 14 August
Light rain. High 79°, low 68°.
Pressure30.00 inHg
Wind16.2 mph E
Humidity79%
Visibility—
Dew point68°
Sat, 1598° / 70°0
98 °
Maywood, Saturday, 15 August
Overcast. High 98°, low 70°.
Pressure30.00 inHg
Wind14.1 mph E
Humidity37%
Visibility—
Dew point62°
Sun, 1687° / 70°0
87 °
Maywood, Sunday, 16 August
Overcast. High 87°, low 70°.
Pressure30.06 inHg
Wind13.8 mph N
Humidity53%
Visibility—
Dew point66°
Mon, 1785° / 61°0
85 °
Maywood, Monday, 17 August
Overcast. High 85°, low 61°.
Pressure30.09 inHg
Wind9.5 mph NE
Humidity37%
Visibility—
Dew point53°
Tue, 1899° / 65°0.13
99 °
Maywood, Tuesday, 18 August
Light rain. High 99°, low 65°.
Pressure29.74 inHg
Wind13.3 mph NE
Humidity37%
Visibility—
Dew point61°
Wed, 1990° / 69°0
90 °
Maywood, Wednesday, 19 August
Mostly clear. High 90°, low 69°.
Pressure29.88 inHg
Wind16.3 mph NW
Humidity32%
Visibility—
Dew point53°
Thu, 2089° / 62°0
89 °
Maywood, Thursday, 20 August
Clear. High 89°, low 62°.
Pressure29.94 inHg
Wind8.8 mph N
Humidity33%
Visibility—
Dew point50°
Fri, 21103° / 66°0.26
103 °
Maywood, Friday, 21 August
Rain. High 103°, low 66°.
Pressure29.71 inHg
Wind16 mph SW
Humidity30%
Visibility—
Dew point58°
Sat, 2295° / 67°0
95 °
Maywood, Saturday, 22 August
Clear. High 95°, low 67°.
Pressure29.85 inHg
Wind15.2 mph N
Humidity28%
Visibility—
Dew point53°
Sun, 2389° / 62°0
89 °
Maywood, Sunday, 23 August
Clear. High 89°, low 62°.
Pressure30.12 inHg
Wind12.1 mph E
Humidity31%
Visibility—
Dew point49°
Mon, 2493° / 61°0
93 °
Maywood, Monday, 24 August
Clear. High 93°, low 61°.
Pressure30.15 inHg
Wind11.6 mph E
Humidity28%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 67°0.11
85 °
Maywood, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.11 in
Chance of precipitation28%
Record high98° (2003)
Record low55° (2015)
Wed, 2685° / 68°0.15
85 °
Maywood, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.15 in
Chance of precipitation27%
Record high99° (2003)
Record low55° (2025)
Thu, 2784° / 69°0.06
84 °
Maywood, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high84°
Average low69°
Average precipitation0.06 in
Chance of precipitation27%
Record high97° (1983)
Record low56° (2025)
Fri, 2884° / 67°0.09
84 °
Maywood, Friday, 28 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.09 in
Chance of precipitation25%
Record high96° (2013)
Record low51° (1986)
Sat, 2984° / 67°0.07
84 °
Maywood, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.07 in
Chance of precipitation25%
Record high95° (1984)
Record low49° (1986)
Sun, 3083° / 67°0.09
83 °
Maywood, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.09 in
Chance of precipitation23%
Record high99° (2013)
Record low54° (2009)
Mon, 3182° / 66°0.12
82 °
Maywood, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.12 in
Chance of precipitation25%
Record high95° (2000)
Record low54° (1967)
Tue, 0182° / 66°0.13
82 °
Maywood, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.13 in
Chance of precipitation28%
Record high98° (2011)
Record low48° (1967)
Wed, 0282° / 66°0.1
82 °
Maywood, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.1 in
Chance of precipitation27%
Record high94° (2011)
Record low52° (1974)
Thu, 0382° / 65°0.09
82 °
Maywood, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.09 in
Chance of precipitation22%
Record high94° (1960)
Record low49° (1974)
Fri, 0481° / 64°0.08
81 °
Maywood, Friday, 4 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.08 in
Chance of precipitation18%
Record high95° (1960)
Record low44° (1974)
Sat, 0582° / 64°0.03
82 °
Maywood, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.03 in
Chance of precipitation20%
Record high94° (1990)
Record low49° (1974)
Sun, 0681° / 65°0.07
81 °
Maywood, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.07 in
Chance of precipitation20%
Record high95° (1990)
Record low49° (1974)
Mon, 0781° / 64°0.11
81 °
Maywood, Monday, 7 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.11 in
Chance of precipitation22%
Record high94° (2013)
Record low49° (2025)
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 Maywood, 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 Maywood, 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.