Monthly outlook for Round Mountain, TX: average high 75.5°, average low 56.2°. That is 1.4° below the climate normal for October. Precipitation is expected on 1 day (about 1.5 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 14 October (89.9°), the coolest 19 October (41.7°).
75.5°/56.2°
Average high / low
−1.4°
Below normal
1 / 4
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
78.2°
79°
-0.5°
20 October – 29 October
71.1°
75.8°
-2.6°
30 October – 8 November
at normal
72°
—
October records over 66 years
97.3°12 October 2015All-time high
29.8°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Johnson City (11 mi).
Sun, 1188° / 63°0
88 °
Round Mountain, Sunday, 11 October
Partly cloudy. High 88°, low 63°.
Pressure30.06 inHg
Wind10.9 mph S
Humidity56%
Visibility6.2 mi
Dew point64°
Mon, 1287° / 62°0
87 °
Round Mountain, Monday, 12 October
Overcast. High 87°, low 62°.
Pressure30.03 inHg
Wind11.3 mph S
Humidity64%
Visibility6.2 mi
Dew point69°
Tue, 1389° / 75°0
89 °
Round Mountain, Tuesday, 13 October
Overcast. High 89°, low 75°.
Pressure29.97 inHg
Wind11.5 mph S
Humidity62%
Visibility6.2 mi
Dew point71°
Wed, 1490° / 76°0
90 °
Round Mountain, Wednesday, 14 October
Partly cloudy. High 90°, low 76°.
Pressure29.94 inHg
Wind11.9 mph S
Humidity60%
Visibility6.2 mi
Dew point70°
Thu, 1588° / 74°0.02
88 °
Round Mountain, Thursday, 15 October
Light rain. High 88°, low 74°.
Pressure30.00 inHg
Wind10.6 mph SE
Humidity49%
Visibility—
Dew point62°
Fri, 1672° / 60°1.49
72 °
Round Mountain, Friday, 16 October
Heavy rain. High 72°, low 60°.
Pressure30.18 inHg
Wind19 mph N
Humidity91%
Visibility—
Dew point60°
Sat, 1759° / 49°0
59 °
Round Mountain, Saturday, 17 October
Overcast. High 59°, low 49°.
Pressure30.53 inHg
Wind19.2 mph N
Humidity30%
Visibility—
Dew point26°
Sun, 1859° / 42°0
59 °
Round Mountain, Sunday, 18 October
Overcast. High 59°, low 42°.
Pressure30.56 inHg
Wind10 mph NE
Humidity27%
Visibility—
Dew point20°
Mon, 1962° / 42°0
62 °
Round Mountain, Monday, 19 October
Clear. High 62°, low 42°.
Pressure30.50 inHg
Wind8.1 mph SE
Humidity27%
Visibility—
Dew point23°
Tue, 2068° / 45°0
68 °
Round Mountain, Tuesday, 20 October
Partly cloudy. High 68°, low 45°.
Pressure30.33 inHg
Wind8.7 mph SE
Humidity29%
Visibility—
Dew point29°
Wed, 2171° / 49°0
71 °
Round Mountain, Wednesday, 21 October
Partly cloudy. High 71°, low 49°.
Pressure30.21 inHg
Wind9 mph SE
Humidity35%
Visibility—
Dew point37°
Thu, 2274° / 53°0
74 °
Round Mountain, Thursday, 22 October
Mostly clear. High 74°, low 53°.
Pressure30.27 inHg
Wind7.3 mph NE
Humidity33%
Visibility—
Dew point39°
Fri, 2371° / 55°0
71 °
Round Mountain, Friday, 23 October
Clear. High 71°, low 55°.
Pressure30.27 inHg
Wind16.6 mph N
Humidity49%
Visibility—
Dew point49°
Sat, 2470° / 48°0
70 °
Round Mountain, Saturday, 24 October
Clear. High 70°, low 48°.
Pressure30.24 inHg
Wind8.9 mph N
Humidity32%
Visibility—
Dew point34°
Sun, 2573° / 49°0
73 °
Round Mountain, Sunday, 25 October
Clear. High 73°, low 49°.
Pressure30.21 inHg
Wind7.4 mph E
Humidity37%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2676° / 58°0.09
76 °
Round Mountain, Monday, 26 October
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.09 in
Chance of precipitation23%
Record high89° (2024)
Record low39° (2020)
Tue, 2775° / 57°0.05
75 °
Round Mountain, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high75°
Average low57°
Average precipitation0.05 in
Chance of precipitation28%
Record high89° (1995)
Record low35° (2020)
Wed, 2874° / 57°0.05
74 °
Round Mountain, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.05 in
Chance of precipitation20%
Record high85° (2024)
Record low36° (2020)
Thu, 2974° / 56°0.09
74 °
Round Mountain, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.09 in
Chance of precipitation25%
Record high84° (1977)
Record low42° (1970)
Fri, 3074° / 56°0.12
74 °
Round Mountain, Friday, 30 October
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.12 in
Chance of precipitation28%
Record high85° (2024)
Record low35° (1993)
Sat, 3174° / 56°0.12
74 °
Round Mountain, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.12 in
Chance of precipitation27%
Record high86° (1997)
Record low30° (2019)
Sun, 0173° / 55°0.13
73 °
Round Mountain, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.13 in
Chance of precipitation22%
Record high86° (2017)
Record low33° (2019)
Mon, 0272° / 54°0.07
72 °
Round Mountain, Monday, 2 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.07 in
Chance of precipitation17%
Record high86° (2017)
Record low36° (1991)
Tue, 0371° / 53°0.08
71 °
Round Mountain, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.08 in
Chance of precipitation20%
Record high86° (1988)
Record low35° (1991)
Wed, 0471° / 54°0.07
71 °
Round Mountain, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.07 in
Chance of precipitation22%
Record high86° (2024)
Record low30° (1991)
Thu, 0572° / 53°0.09
72 °
Round Mountain, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.09 in
Chance of precipitation20%
Record high87° (2017)
Record low35° (1991)
Fri, 0672° / 54°0.06
72 °
Round Mountain, Friday, 6 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.06 in
Chance of precipitation23%
Record high84° (2017)
Record low40° (1993)
Sat, 0771° / 54°0.06
71 °
Round Mountain, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.06 in
Chance of precipitation22%
Record high91° (1988)
Record low33° (1993)
Sun, 0871° / 54°0.19
71 °
Round Mountain, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.19 in
Chance of precipitation25%
Record high87° (1980)
Record low36° (1991)
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 Round Mountain, 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 Round Mountain, 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.