Monthly outlook for Alto, TX: average high 79.6°, average low 57.2°. That is 2.6° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 2.5 inches. The warmest day looks like 30 October (90.4°), the coolest 18 October (49.6°).
79.6°/57.2°
Average high / low
+2.6°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
78°
75.9°
+1.2°
26 October – 4 November
82.4°
72.1°
+5.7°
5 November – 14 November
at normal
68.6°
—
October records over 66 years
96.1°13 October 2024All-time high
30.9°31 October 1993All-time low
Sat, 1768° / 52°0
68 °
Alto, Saturday, 17 October
Clear. High 68°, low 52°.
Pressure30.47 inHg
Wind8.1 mph NE
Humidity44%
Visibility6.2 mi
Dew point41°
Sun, 1872° / 50°0
72 °
Alto, Sunday, 18 October
Partly cloudy. High 72°, low 50°.
Pressure30.39 inHg
Wind5.1 mph E
Humidity34%
Visibility6.2 mi
Dew point38°
Mon, 1977° / 51°0
77 °
Alto, Monday, 19 October
Clear. High 77°, low 51°.
Pressure30.30 inHg
Wind5.4 mph E
Humidity37%
Visibility6.2 mi
Dew point45°
Tue, 2078° / 52°0
78 °
Alto, Tuesday, 20 October
Mostly clear. High 78°, low 52°.
Pressure30.24 inHg
Wind4.7 mph E
Humidity39%
Visibility6.2 mi
Dew point47°
Wed, 2182° / 55°0
82 °
Alto, Wednesday, 21 October
Clear. High 82°, low 55°.
Pressure30.21 inHg
Wind5.1 mph E
Humidity30%
Visibility—
Dew point42°
Thu, 2283° / 56°0
83 °
Alto, Thursday, 22 October
Clear. High 83°, low 56°.
Pressure30.18 inHg
Wind3 mph SE
Humidity23%
Visibility—
Dew point37°
Fri, 2382° / 56°0
82 °
Alto, Friday, 23 October
Overcast. High 82°, low 56°.
Pressure30.12 inHg
Wind3.9 mph SE
Humidity30%
Visibility—
Dew point44°
Sat, 2484° / 58°0
84 °
Alto, Saturday, 24 October
Clear. High 84°, low 58°.
Pressure30.15 inHg
Wind4.5 mph SE
Humidity33%
Visibility—
Dew point47°
Sun, 2584° / 59°0
84 °
Alto, Sunday, 25 October
Overcast. High 84°, low 59°.
Pressure30.18 inHg
Wind3.2 mph SE
Humidity34%
Visibility—
Dew point49°
Mon, 2685° / 59°0
85 °
Alto, Monday, 26 October
Clear. High 85°, low 59°.
Pressure30.18 inHg
Wind3.3 mph S
Humidity34%
Visibility—
Dew point50°
Tue, 2782° / 61°0
82 °
Alto, Tuesday, 27 October
Overcast. High 82°, low 61°.
Pressure30.18 inHg
Wind5.2 mph SE
Humidity38%
Visibility—
Dew point50°
Wed, 2884° / 60°0
84 °
Alto, Wednesday, 28 October
Overcast. High 84°, low 60°.
Pressure30.06 inHg
Wind7.9 mph SE
Humidity54%
Visibility—
Dew point56°
Thu, 2981° / 72°0
81 °
Alto, Thursday, 29 October
Overcast. High 81°, low 72°.
Pressure29.88 inHg
Wind10 mph S
Humidity78%
Visibility—
Dew point70°
Fri, 3090° / 68°0.01
90 °
Alto, Friday, 30 October
Light rain. High 90°, low 68°.
Pressure29.88 inHg
Wind10 mph N
Humidity38%
Visibility—
Dew point57°
Sat, 3173° / 51°0
73 °
Alto, Saturday, 31 October
Clear. High 73°, low 51°.
Pressure30.21 inHg
Wind10.9 mph N
Humidity37%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0171° / 54°0.14
71 °
Alto, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.14 in
Chance of precipitation27%
Record high85° (2012)
Record low30° (2019)
Mon, 0270° / 53°0.08
70 °
Alto, Monday, 2 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.08 in
Chance of precipitation23%
Record high85° (2012)
Record low35° (2023)
Tue, 0369° / 52°0.12
69 °
Alto, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.12 in
Chance of precipitation23%
Record high83° (2017)
Record low31° (1966)
Wed, 0470° / 52°0.15
70 °
Alto, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high70°
Average low52°
Average precipitation0.15 in
Chance of precipitation23%
Record high83° (2024)
Record low26° (1991)
Thu, 0570° / 53°0.14
70 °
Alto, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.14 in
Chance of precipitation18%
Record high82° (1963)
Record low30° (1991)
Fri, 0671° / 53°0.1
71 °
Alto, Friday, 6 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.1 in
Chance of precipitation20%
Record high83° (2017)
Record low37° (1992)
Sat, 0770° / 53°0.09
70 °
Alto, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.09 in
Chance of precipitation23%
Record high85° (2025)
Record low31° (1993)
Sun, 0869° / 53°0.13
69 °
Alto, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.13 in
Chance of precipitation28%
Record high83° (1980)
Record low35° (1991)
Mon, 0970° / 54°0.09
70 °
Alto, Monday, 9 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.09 in
Chance of precipitation35%
Record high83° (1980)
Record low29° (1991)
Tue, 1069° / 53°0.07
69 °
Alto, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.07 in
Chance of precipitation28%
Record high82° (2020)
Record low34° (1991)
Wed, 1168° / 51°0.08
68 °
Alto, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high68°
Average low51°
Average precipitation0.08 in
Chance of precipitation22%
Record high80° (2020)
Record low34° (1960)
Thu, 1266° / 50°0.11
66 °
Alto, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.11 in
Chance of precipitation23%
Record high82° (2020)
Record low26° (2019)
Fri, 1366° / 49°0.11
66 °
Alto, Friday, 13 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.11 in
Chance of precipitation17%
Record high83° (2020)
Record low22° (2019)
Sat, 1467° / 51°0.07
67 °
Alto, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.07 in
Chance of precipitation12%
Record high83° (2007)
Record low28° (2018)
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 Alto, 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 Alto, 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.