Monthly outlook for League City, TX: average high 94.8°, average low 77.7°. That is 2.8° above the climate normal for August. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 8 days and 2.0 inches. The warmest day looks like 24 August (98.1°), the coolest 16 August (75.5°).
94.8°/77.7°
Average high / low
+2.8°
Above normal
1 / 8
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
93.1°
89.9°
+1.8°
19 August – 28 August
97.4°
89.1°
+4.6°
29 August – 7 September
at normal
87.7°
—
August records over 66 years
107.1°27 August 2023All-time high
65.7°13 August 1967All-time low
Mon, 1089° / 76°0.09
89 °
League City, Monday, 10 August
Rain. High 89°, low 76°.
Pressure30.06 inHg
Wind8.7 mph S
Humidity53%
Visibility6.2 mi
Dew point70°
Tue, 1192° / 79°0
92 °
League City, Tuesday, 11 August
Clear. High 92°, low 79°.
Pressure30.06 inHg
Wind10.2 mph SE
Humidity53%
Visibility6.2 mi
Dew point72°
Wed, 1294° / 79°0
94 °
League City, Wednesday, 12 August
Clear. High 94°, low 79°.
Pressure30.00 inHg
Wind11.6 mph S
Humidity50%
Visibility6.2 mi
Dew point72°
Thu, 1393° / 79°0
93 °
League City, Thursday, 13 August
Clear. High 93°, low 79°.
Pressure30.00 inHg
Wind12.3 mph S
Humidity47%
Visibility6.2 mi
Dew point69°
Fri, 1491° / 80°0
91 °
League City, Friday, 14 August
Overcast. High 91°, low 80°.
Pressure30.06 inHg
Wind13.1 mph SE
Humidity57%
Visibility—
Dew point72°
Sat, 1593° / 80°0
93 °
League City, Saturday, 15 August
Light rain. High 93°, low 80°.
Pressure30.15 inHg
Wind12.2 mph SE
Humidity51%
Visibility—
Dew point70°
Sun, 1695° / 75°0
95 °
League City, Sunday, 16 August
Clear. High 95°, low 75°.
Pressure30.15 inHg
Wind11.8 mph S
Humidity37%
Visibility—
Dew point62°
Mon, 1796° / 75°0
96 °
League City, Monday, 17 August
Clear. High 96°, low 75°.
Pressure30.06 inHg
Wind12.8 mph SE
Humidity40%
Visibility—
Dew point65°
Tue, 1896° / 77°0
96 °
League City, Tuesday, 18 August
Clear. High 96°, low 77°.
Pressure30.00 inHg
Wind14.6 mph SE
Humidity43%
Visibility—
Dew point67°
Wed, 1997° / 77°0
97 °
League City, Wednesday, 19 August
Clear. High 97°, low 77°.
Pressure29.97 inHg
Wind15.9 mph S
Humidity34%
Visibility—
Dew point62°
Thu, 2097° / 76°0
97 °
League City, Thursday, 20 August
Clear. High 97°, low 76°.
Pressure29.94 inHg
Wind14.7 mph S
Humidity37%
Visibility—
Dew point64°
Fri, 2197° / 77°0
97 °
League City, Friday, 21 August
Clear. High 97°, low 77°.
Pressure29.91 inHg
Wind15.7 mph SE
Humidity40%
Visibility—
Dew point67°
Sat, 2297° / 78°0
97 °
League City, Saturday, 22 August
Mostly clear. High 97°, low 78°.
Pressure29.97 inHg
Wind15.3 mph SE
Humidity41%
Visibility—
Dew point67°
Sun, 2398° / 78°0
98 °
League City, Sunday, 23 August
Clear. High 98°, low 78°.
Pressure30.03 inHg
Wind13 mph SE
Humidity38%
Visibility—
Dew point65°
Mon, 2498° / 78°0.01
98 °
League City, Monday, 24 August
Light rain. High 98°, low 78°.
Pressure30.00 inHg
Wind13.6 mph S
Humidity38%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2589° / 76°0.15
89 °
League City, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.15 in
Chance of precipitation58%
Record high97° (2023)
Record low68° (1961)
Wed, 2689° / 76°0.2
89 °
League City, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.2 in
Chance of precipitation53%
Record high100° (2023)
Record low68° (1997)
Thu, 2789° / 76°0.2
89 °
League City, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.2 in
Chance of precipitation53%
Record high107° (2023)
Record low70° (1970)
Fri, 2888° / 76°0.2
88 °
League City, Friday, 28 August
Climate normal for this date — 60-year average.
Average high88°
Average low76°
Average precipitation0.2 in
Chance of precipitation62%
Record high101° (2011)
Record low71° (1968)
Sat, 2988° / 76°0.37
88 °
League City, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high88°
Average low76°
Average precipitation0.37 in
Chance of precipitation62%
Record high101° (2011)
Record low70° (1968)
Sun, 3088° / 76°0.16
88 °
League City, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high88°
Average low76°
Average precipitation0.16 in
Chance of precipitation53%
Record high101° (2000)
Record low69° (1992)
Mon, 3188° / 76°0.18
88 °
League City, Monday, 31 August
Climate normal for this date — 60-year average.
Average high88°
Average low76°
Average precipitation0.18 in
Chance of precipitation58%
Record high104° (2000)
Record low69° (2006)
Tue, 0188° / 76°0.22
88 °
League City, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high88°
Average low76°
Average precipitation0.22 in
Chance of precipitation60%
Record high103° (2000)
Record low69° (2017)
Wed, 0288° / 76°0.15
88 °
League City, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high88°
Average low76°
Average precipitation0.15 in
Chance of precipitation57%
Record high101° (2000)
Record low70° (2017)
Thu, 0388° / 76°0.21
88 °
League City, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high88°
Average low76°
Average precipitation0.21 in
Chance of precipitation60%
Record high102° (2000)
Record low65° (1987)
Fri, 0488° / 76°0.23
88 °
League City, Friday, 4 September
Climate normal for this date — 60-year average.
Average high88°
Average low76°
Average precipitation0.23 in
Chance of precipitation67%
Record high105° (2000)
Record low67° (1974)
Sat, 0587° / 75°0.19
87 °
League City, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.19 in
Chance of precipitation50%
Record high105° (2000)
Record low60° (1974)
Sun, 0687° / 74°0.16
87 °
League City, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.16 in
Chance of precipitation53%
Record high96° (2023)
Record low61° (1974)
Mon, 0787° / 74°0.15
87 °
League City, Monday, 7 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.15 in
Chance of precipitation52%
Record high100° (2023)
Record low64° (2003)
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 League City, TX 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 League City, TX 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.