Monthly outlook for Rock Creek, TX: average high 106.2°, average low 78.6°. That is 6.4° above the climate normal for August. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 21 August (110.7°), the coolest 10 August (74.8°).
106.2°/78.6°
Average high / low
+6.4°
Above normal
2 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
104.7°
94.7°
+5.5°
19 August – 28 August
108.8°
94.1°
+8.2°
29 August – 7 September
at normal
91.4°
—
August records over 66 years
108.3°25 August 2023All-time high
61.9°10 August 1989All-time low
Climate normals and records are computed from the nearest reference point — Waco (8 mi).
Mon, 10100° / 75°0
100 °
Rock Creek, Monday, 10 August
Clear. High 100°, low 75°.
Pressure30.03 inHg
Wind11.3 mph S
Humidity40%
Visibility6.2 mi
Dew point66°
Tue, 11104° / 78°0
104 °
Rock Creek, Tuesday, 11 August
Clear. High 104°, low 78°.
Pressure30.00 inHg
Wind13.6 mph S
Humidity36%
Visibility6.2 mi
Dew point65°
Wed, 12105° / 78°0
105 °
Rock Creek, Wednesday, 12 August
Clear. High 105°, low 78°.
Pressure29.94 inHg
Wind14.9 mph S
Humidity35%
Visibility6.2 mi
Dew point65°
Thu, 13105° / 76°0
105 °
Rock Creek, Thursday, 13 August
Clear. High 105°, low 76°.
Pressure29.88 inHg
Wind22.4 mph S
Humidity31%
Visibility—
Dew point61°
Fri, 14106° / 76°0
106 °
Rock Creek, Friday, 14 August
Partly cloudy. High 106°, low 76°.
Pressure30.00 inHg
Wind18.8 mph S
Humidity30%
Visibility—
Dew point60°
Sat, 15105° / 79°0
105 °
Rock Creek, Saturday, 15 August
Partly cloudy. High 105°, low 79°.
Pressure30.09 inHg
Wind16.3 mph S
Humidity32%
Visibility—
Dew point63°
Sun, 16107° / 79°0
107 °
Rock Creek, Sunday, 16 August
Clear. High 107°, low 79°.
Pressure30.09 inHg
Wind17.1 mph S
Humidity23%
Visibility—
Dew point53°
Mon, 17108° / 79°0
108 °
Rock Creek, Monday, 17 August
Mostly clear. High 108°, low 79°.
Pressure30.00 inHg
Wind16.2 mph S
Humidity19%
Visibility—
Dew point50°
Tue, 18109° / 80°0
109 °
Rock Creek, Tuesday, 18 August
Clear. High 109°, low 80°.
Pressure29.91 inHg
Wind17.9 mph S
Humidity23%
Visibility—
Dew point56°
Wed, 19110° / 80°0
110 °
Rock Creek, Wednesday, 19 August
Clear. High 110°, low 80°.
Pressure29.88 inHg
Wind16.8 mph S
Humidity21%
Visibility—
Dew point55°
Thu, 20110° / 80°0
110 °
Rock Creek, Thursday, 20 August
Clear. High 110°, low 80°.
Pressure29.85 inHg
Wind16.4 mph S
Humidity22%
Visibility—
Dew point57°
Fri, 21111° / 80°0
111 °
Rock Creek, Friday, 21 August
Mostly clear. High 111°, low 80°.
Pressure29.83 inHg
Wind13.8 mph S
Humidity21%
Visibility—
Dew point56°
Sat, 22109° / 80°0
109 °
Rock Creek, Saturday, 22 August
Overcast. High 109°, low 80°.
Pressure29.91 inHg
Wind18.9 mph S
Humidity25%
Visibility—
Dew point58°
Sun, 23108° / 81°0.04
108 °
Rock Creek, Sunday, 23 August
Light rain. High 108°, low 81°.
Pressure30.00 inHg
Wind14.3 mph S
Humidity25%
Visibility—
Dew point58°
Mon, 24104° / 79°0.07
104 °
Rock Creek, Monday, 24 August
Light rain. High 104°, low 79°.
Pressure30.00 inHg
Wind11.7 mph S
Humidity29%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2594° / 76°0.02
94 °
Rock Creek, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high94°
Average low76°
Average precipitation0.02 in
Chance of precipitation15%
Record high108° (2023)
Record low63° (1966)
Wed, 2694° / 76°0.07
94 °
Rock Creek, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high94°
Average low76°
Average precipitation0.07 in
Chance of precipitation20%
Record high107° (2023)
Record low64° (1966)
Thu, 2793° / 76°0.07
93 °
Rock Creek, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high93°
Average low76°
Average precipitation0.07 in
Chance of precipitation23%
Record high105° (2011)
Record low68° (1966)
Fri, 2892° / 76°0.06
92 °
Rock Creek, Friday, 28 August
Climate normal for this date — 60-year average.
Average high92°
Average low76°
Average precipitation0.06 in
Chance of precipitation28%
Record high107° (2011)
Record low62° (1992)
Sat, 2992° / 76°0.1
92 °
Rock Creek, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high92°
Average low76°
Average precipitation0.1 in
Chance of precipitation27%
Record high104° (2011)
Record low66° (1986)
Sun, 3092° / 75°0.14
92 °
Rock Creek, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high92°
Average low75°
Average precipitation0.14 in
Chance of precipitation23%
Record high103° (2011)
Record low62° (1986)
Mon, 3192° / 75°0.17
92 °
Rock Creek, Monday, 31 August
Climate normal for this date — 60-year average.
Average high92°
Average low75°
Average precipitation0.17 in
Chance of precipitation25%
Record high103° (2000)
Record low67° (2004)
Tue, 0192° / 75°0.09
92 °
Rock Creek, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high92°
Average low75°
Average precipitation0.09 in
Chance of precipitation28%
Record high104° (2000)
Record low67° (1968)
Wed, 0292° / 75°0.13
92 °
Rock Creek, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high92°
Average low75°
Average precipitation0.13 in
Chance of precipitation22%
Record high104° (2000)
Record low65° (1987)
Thu, 0391° / 75°0.13
91 °
Rock Creek, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high91°
Average low75°
Average precipitation0.13 in
Chance of precipitation40%
Record high104° (2000)
Record low61° (1974)
Fri, 0491° / 74°0.06
91 °
Rock Creek, Friday, 4 September
Climate normal for this date — 60-year average.
Average high91°
Average low74°
Average precipitation0.06 in
Chance of precipitation22%
Record high108° (2000)
Record low60° (1974)
Sat, 0591° / 74°0.07
91 °
Rock Creek, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high91°
Average low74°
Average precipitation0.07 in
Chance of precipitation22%
Record high105° (2000)
Record low56° (1974)
Sun, 0690° / 73°0.11
90 °
Rock Creek, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high90°
Average low73°
Average precipitation0.11 in
Chance of precipitation27%
Record high102° (2023)
Record low55° (1974)
Mon, 0791° / 73°0.08
91 °
Rock Creek, Monday, 7 September
Climate normal for this date — 60-year average.
Average high91°
Average low73°
Average precipitation0.08 in
Chance of precipitation23%
Record high106° (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 Rock Creek, 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 Rock Creek, 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.