As of 01:29 CDT

Weather in Glenn Heights, TX

77°Current weather

Glenn Heights, Sunday, 9 August, 01:29

Partly cloudy. Feels like 78°. High 100°, low 77°.

Pressure30.00 inHg
Wind4 mph S
Humidity77%
Visibility6.2 mi
Dew point69°

Monthly outlook for Glenn Heights, TX: average high 105.7°, average low 80°. That is 6.7° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 20 August (110.5°), the coolest 14 August (77°).

105.7°/80°
Average high / low
+6.7°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August104.5°93.7°+6°
19 August – 28 August107.7°93.2°+8.1°
29 August – 7 Septemberat normal90.3°

August records over 66 years

108.5°18 August 2023All-time high
60.1°25 August 1966All-time low

Climate normals and records are computed from the nearest reference point — Cockrell Hill (13 mi).

Mon, 10101° / 78°0Clear
101 °Clear

Glenn Heights, Monday, 10 August

Clear. High 101°, low 78°.

Pressure30.00 inHg
Wind10 mph S
Humidity36%
Visibility6.2 mi
Dew point64°
Tue, 11104° / 79°0Clear
104 °Clear

Glenn Heights, Tuesday, 11 August

Clear. High 104°, low 79°.

Pressure29.97 inHg
Wind12.9 mph SW
Humidity36%
Visibility6.2 mi
Dew point65°
Wed, 12105° / 79°0Clear
105 °Clear

Glenn Heights, Wednesday, 12 August

Clear. High 105°, low 79°.

Pressure29.91 inHg
Wind14.5 mph SW
Humidity34%
Visibility6.2 mi
Dew point64°
Thu, 13105° / 79°0Partly cloudy
105 °Partly cloudy

Glenn Heights, Thursday, 13 August

Partly cloudy. High 105°, low 79°.

Pressure29.88 inHg
Wind18.7 mph S
Humidity28%
Visibility
Dew point58°
Fri, 14105° / 77°0Mostly clear
105 °Mostly clear

Glenn Heights, Friday, 14 August

Mostly clear. High 105°, low 77°.

Pressure29.97 inHg
Wind19.5 mph S
Humidity29%
Visibility
Dew point58°
Sat, 15105° / 79°0Clear
105 °Clear

Glenn Heights, Saturday, 15 August

Clear. High 105°, low 79°.

Pressure30.06 inHg
Wind17.6 mph S
Humidity28%
Visibility
Dew point59°
Sun, 16106° / 82°0.03Light rain
106 °Light rain

Glenn Heights, Sunday, 16 August

Light rain. High 106°, low 82°.

Pressure30.06 inHg
Wind12.8 mph SW
Humidity28%
Visibility
Dew point59°
Mon, 17106° / 80°0Mostly clear
106 °Mostly clear

Glenn Heights, Monday, 17 August

Mostly clear. High 106°, low 80°.

Pressure30.03 inHg
Wind16.5 mph S
Humidity24%
Visibility
Dew point55°
Tue, 18107° / 80°0Clear
107 °Clear

Glenn Heights, Tuesday, 18 August

Clear. High 107°, low 80°.

Pressure30.00 inHg
Wind18.5 mph S
Humidity22%
Visibility
Dew point54°
Wed, 19109° / 82°0Clear
109 °Clear

Glenn Heights, Wednesday, 19 August

Clear. High 109°, low 82°.

Pressure29.94 inHg
Wind15.6 mph S
Humidity25%
Visibility
Dew point58°
Thu, 20111° / 83°0Clear
111 °Clear

Glenn Heights, Thursday, 20 August

Clear. High 111°, low 83°.

Pressure29.88 inHg
Wind13.8 mph SW
Humidity21%
Visibility
Dew point55°
Fri, 21109° / 83°0Clear
109 °Clear

Glenn Heights, Friday, 21 August

Clear. High 109°, low 83°.

Pressure29.85 inHg
Wind16.3 mph S
Humidity21%
Visibility
Dew point55°
Sat, 22108° / 80°0Overcast
108 °Overcast

Glenn Heights, Saturday, 22 August

Overcast. High 108°, low 80°.

Pressure29.88 inHg
Wind18.5 mph S
Humidity24%
Visibility
Dew point56°
Sun, 23107° / 81°0Clear
107 °Clear

Glenn Heights, Sunday, 23 August

Clear. High 107°, low 81°.

Pressure29.94 inHg
Wind18.8 mph S
Humidity25%
Visibility
Dew point57°
Mon, 24103° / 81°0Clear
103 °Clear

Glenn Heights, Monday, 24 August

Clear. High 103°, low 81°.

Pressure29.97 inHg
Wind19 mph S
Humidity24%
Visibility
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2593° / 76°0.03Climate normal
93 °Climate normal

Glenn Heights, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high93°
Average low76°
Average precipitation0.03 in
Chance of precipitation12%
Record high107° (2023)
Record low60° (1966)
Wed, 2693° / 77°0.06Climate normal
93 °Climate normal

Glenn Heights, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high93°
Average low77°
Average precipitation0.06 in
Chance of precipitation23%
Record high106° (2023)
Record low65° (1966)
Thu, 2792° / 76°0.07Climate normal
92 °Climate normal

Glenn Heights, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high92°
Average low76°
Average precipitation0.07 in
Chance of precipitation25%
Record high104° (2011)
Record low65° (1966)
Fri, 2891° / 75°0.09Climate normal
91 °Climate normal

Glenn Heights, Friday, 28 August

Climate normal for this date — 60-year average.

Average high91°
Average low75°
Average precipitation0.09 in
Chance of precipitation25%
Record high105° (2011)
Record low62° (1992)
Sat, 2991° / 75°0.1Climate normal
91 °Climate normal

Glenn Heights, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high91°
Average low75°
Average precipitation0.1 in
Chance of precipitation25%
Record high104° (2020)
Record low64° (1986)
Sun, 3091° / 75°0.11Climate normal
91 °Climate normal

Glenn Heights, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high91°
Average low75°
Average precipitation0.11 in
Chance of precipitation23%
Record high102° (2000)
Record low63° (1986)
Mon, 3191° / 75°0.11Climate normal
91 °Climate normal

Glenn Heights, Monday, 31 August

Climate normal for this date — 60-year average.

Average high91°
Average low75°
Average precipitation0.11 in
Chance of precipitation27%
Record high103° (2011)
Record low65° (2004)
Tue, 0191° / 74°0.14Climate normal
91 °Climate normal

Glenn Heights, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high91°
Average low74°
Average precipitation0.14 in
Chance of precipitation32%
Record high103° (2000)
Record low66° (1968)
Wed, 0290° / 74°0.17Climate normal
90 °Climate normal

Glenn Heights, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high90°
Average low74°
Average precipitation0.17 in
Chance of precipitation25%
Record high104° (2000)
Record low64° (1987)
Thu, 0390° / 74°0.14Climate normal
90 °Climate normal

Glenn Heights, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high90°
Average low74°
Average precipitation0.14 in
Chance of precipitation28%
Record high104° (2000)
Record low60° (1974)
Fri, 0490° / 74°0.05Climate normal
90 °Climate normal

Glenn Heights, Friday, 4 September

Climate normal for this date — 60-year average.

Average high90°
Average low74°
Average precipitation0.05 in
Chance of precipitation27%
Record high107° (2000)
Record low57° (1974)
Sat, 0590° / 73°0.17Climate normal
90 °Climate normal

Glenn Heights, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high90°
Average low73°
Average precipitation0.17 in
Chance of precipitation20%
Record high102° (2023)
Record low56° (1974)
Sun, 0690° / 73°0.13Climate normal
90 °Climate normal

Glenn Heights, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high90°
Average low73°
Average precipitation0.13 in
Chance of precipitation20%
Record high101° (2023)
Record low56° (1974)
Mon, 0790° / 73°0.05Climate normal
90 °Climate normal

Glenn Heights, Monday, 7 September

Climate normal for this date — 60-year average.

Average high90°
Average low73°
Average precipitation0.05 in
Chance of precipitation18%
Record high104° (2023)
Record low60° (1974)

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 Glenn Heights, 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 Glenn Heights, 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.