Monthly outlook for Missouri City, MO: average high 98.6°, average low 74.4°. That is 7.2° above the climate normal for August. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 August (115°), the coolest 14 August (67.2°).
98.6°/74.4°
Average high / low
+7.2°
Above normal
5 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
92.2°
85.7°
+3.6°
19 August – 28 August
109.3°
85.9°
+13°
29 August – 7 September
at normal
83.2°
—
August records over 66 years
106.2°2 August 2011All-time high
52.7°12 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Independence (11 mi).
Mon, 1094° / 78°0.02
94 °
Missouri City, Monday, 10 August
Light rain. High 94°, low 78°.
Pressure29.88 inHg
Wind10.3 mph SW
Humidity53%
Visibility6.2 mi
Dew point70°
Tue, 11100° / 76°0.02
100 °
Missouri City, Tuesday, 11 August
Light rain. High 100°, low 76°.
Pressure29.80 inHg
Wind16.3 mph SW
Humidity49%
Visibility6.2 mi
Dew point70°
Wed, 1292° / 71°0.04
92 °
Missouri City, Wednesday, 12 August
Light rain. High 92°, low 71°.
Pressure29.80 inHg
Wind3.2 mph SW
Humidity52%
Visibility6.2 mi
Dew point70°
Thu, 1392° / 72°0
92 °
Missouri City, Thursday, 13 August
Overcast. High 92°, low 72°.
Pressure29.83 inHg
Wind24.1 mph E
Humidity59%
Visibility—
Dew point69°
Fri, 1481° / 67°0.11
81 °
Missouri City, Friday, 14 August
Light rain. High 81°, low 67°.
Pressure29.97 inHg
Wind17.8 mph E
Humidity78%
Visibility—
Dew point68°
Sat, 1585° / 68°0.01
85 °
Missouri City, Saturday, 15 August
Light rain. High 85°, low 68°.
Pressure30.06 inHg
Wind12.9 mph E
Humidity80%
Visibility—
Dew point68°
Sun, 1691° / 70°0
91 °
Missouri City, Sunday, 16 August
Overcast. High 91°, low 70°.
Pressure30.09 inHg
Wind8.9 mph NE
Humidity57%
Visibility—
Dew point68°
Mon, 1782° / 69°0.08
82 °
Missouri City, Monday, 17 August
Light rain. High 82°, low 69°.
Pressure30.06 inHg
Wind8.3 mph E
Humidity80%
Visibility—
Dew point69°
Tue, 18104° / 71°0
104 °
Missouri City, Tuesday, 18 August
Partly cloudy. High 104°, low 71°.
Pressure29.85 inHg
Wind9.4 mph SE
Humidity40%
Visibility—
Dew point64°
Wed, 19112° / 83°0
112 °
Missouri City, Wednesday, 19 August
Clear. High 112°, low 83°.
Pressure29.83 inHg
Wind15.2 mph SW
Humidity22%
Visibility—
Dew point56°
Thu, 20115° / 85°0
115 °
Missouri City, Thursday, 20 August
Clear. High 115°, low 85°.
Pressure29.77 inHg
Wind15.8 mph SW
Humidity16%
Visibility—
Dew point51°
Fri, 21107° / 76°0
107 °
Missouri City, Friday, 21 August
Mostly clear. High 107°, low 76°.
Pressure29.85 inHg
Wind7.5 mph E
Humidity31%
Visibility—
Dew point62°
Sat, 22112° / 81°0.03
112 °
Missouri City, Saturday, 22 August
Light rain. High 112°, low 81°.
Pressure29.77 inHg
Wind15.1 mph SW
Humidity18%
Visibility—
Dew point53°
Sun, 23107° / 74°0.11
107 °
Missouri City, Sunday, 23 August
Light rain. High 107°, low 74°.
Pressure29.83 inHg
Wind26.8 mph N
Humidity27%
Visibility—
Dew point60°
Mon, 24102° / 71°0.19
102 °
Missouri City, Monday, 24 August
Light rain. High 102°, low 71°.
Pressure29.91 inHg
Wind10.3 mph S
Humidity35%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2587° / 69°0.14
87 °
Missouri City, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low69°
Average precipitation0.14 in
Chance of precipitation23%
Record high100° (2023)
Record low58° (2015)
Wed, 2686° / 69°0.2
86 °
Missouri City, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.2 in
Chance of precipitation30%
Record high100° (1983)
Record low56° (2025)
Thu, 2786° / 70°0.07
86 °
Missouri City, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.07 in
Chance of precipitation30%
Record high101° (1983)
Record low57° (1967)
Fri, 2885° / 68°0.08
85 °
Missouri City, Friday, 28 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.08 in
Chance of precipitation30%
Record high100° (1984)
Record low53° (1986)
Sat, 2985° / 68°0.13
85 °
Missouri City, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.13 in
Chance of precipitation22%
Record high102° (1984)
Record low56° (1986)
Sun, 3084° / 68°0.14
84 °
Missouri City, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.14 in
Chance of precipitation33%
Record high98° (2000)
Record low55° (2009)
Mon, 3184° / 67°0.17
84 °
Missouri City, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.17 in
Chance of precipitation38%
Record high100° (2000)
Record low56° (1967)
Tue, 0183° / 67°0.16
83 °
Missouri City, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.16 in
Chance of precipitation30%
Record high99° (2011)
Record low53° (1967)
Wed, 0283° / 67°0.13
83 °
Missouri City, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.13 in
Chance of precipitation32%
Record high98° (2000)
Record low52° (1974)
Thu, 0383° / 67°0.09
83 °
Missouri City, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.09 in
Chance of precipitation30%
Record high96° (2000)
Record low48° (1974)
Fri, 0483° / 67°0.11
83 °
Missouri City, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.11 in
Chance of precipitation28%
Record high94° (1990)
Record low47° (1974)
Sat, 0583° / 66°0.1
83 °
Missouri City, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.1 in
Chance of precipitation20%
Record high96° (2023)
Record low48° (1974)
Sun, 0682° / 66°0.09
82 °
Missouri City, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation23%
Record high97° (1990)
Record low52° (2025)
Mon, 0782° / 65°0.12
82 °
Missouri City, Monday, 7 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.12 in
Chance of precipitation30%
Record high95° (2013)
Record low52° (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 Missouri 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 Missouri 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.