Monthly outlook for Altamont, UT: average high 53°, average low 38.8°. That is 0.8° above the climate normal for October. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 20 October (60.5°), the coolest 24 October (29°).
53°/38.8°
Average high / low
+0.8°
Above normal
6 / 3
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
54.6°
53.7°
+0.5°
29 October – 7 November
50.3°
47.8°
+1.4°
8 November – 17 November
at normal
43.1°
—
October records over 66 years
79.9°2 October 2024All-time high
-8.3°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Altonah (3 mi).
Tue, 2060° / 39°0
60 °
Altamont, Tuesday, 20 October
Mostly clear. High 60°, low 39°.
Pressure30.15 inHg
Wind4.3 mph S
Humidity58%
Visibility6.2 mi
Dew point40°
Wed, 2156° / 36°0.15
56 °
Altamont, Wednesday, 21 October
Rain. High 56°, low 36°.
Pressure30.15 inHg
Wind7.1 mph E
Humidity57%
Visibility6.2 mi
Dew point41°
Thu, 2252° / 45°0.25
52 °
Altamont, Thursday, 22 October
Rain. High 52°, low 45°.
Pressure30.09 inHg
Wind9.4 mph E
Humidity83%
Visibility4.5 mi
Dew point47°
Fri, 2350° / 36°0.41
50 °
Altamont, Friday, 23 October
Rain. High 50°, low 36°.
Pressure29.94 inHg
Wind11.6 mph SW
Humidity59%
Visibility—
Dew point31°
Sat, 2448° / 29°0.01
48 °
Altamont, Saturday, 24 October
Light rain. High 48°, low 29°.
Pressure30.15 inHg
Wind7.6 mph N
Humidity64%
Visibility—
Dew point31°
Sun, 2555° / 37°0
55 °
Altamont, Sunday, 25 October
Clear. High 55°, low 37°.
Pressure30.33 inHg
Wind6.5 mph E
Humidity42%
Visibility—
Dew point27°
Mon, 2657° / 39°0
57 °
Altamont, Monday, 26 October
Clear. High 57°, low 39°.
Pressure30.09 inHg
Wind7.2 mph NW
Humidity34%
Visibility—
Dew point23°
Tue, 2754° / 40°0
54 °
Altamont, Tuesday, 27 October
Mostly clear. High 54°, low 40°.
Pressure30.15 inHg
Wind6.8 mph SE
Humidity34%
Visibility—
Dew point23°
Wed, 2853° / 39°0
53 °
Altamont, Wednesday, 28 October
Overcast. High 53°, low 39°.
Pressure30.18 inHg
Wind6.5 mph NW
Humidity37%
Visibility—
Dew point24°
Thu, 2954° / 40°0
54 °
Altamont, Thursday, 29 October
Overcast. High 54°, low 40°.
Pressure30.00 inHg
Wind6.4 mph NW
Humidity41%
Visibility—
Dew point27°
Fri, 3045° / 41°0.11
45 °
Altamont, Friday, 30 October
Light rain. High 45°, low 41°.
Pressure29.88 inHg
Wind7.7 mph SW
Humidity87%
Visibility—
Dew point39°
Sat, 3154° / 38°0.01
54 °
Altamont, Saturday, 31 October
Light rain. High 54°, low 38°.
Pressure29.97 inHg
Wind8.9 mph S
Humidity49%
Visibility—
Dew point29°
Sun, 0150° / 41°0.18
50 °
Altamont, Sunday, 1 November
Rain. High 50°, low 41°.
Pressure30.12 inHg
Wind5.5 mph N
Humidity63%
Visibility—
Dew point35°
Mon, 0253° / 41°0.05
53 °
Altamont, Monday, 2 November
Light rain. High 53°, low 41°.
Pressure30.03 inHg
Wind13.1 mph W
Humidity60%
Visibility—
Dew point35°
Tue, 0347° / 39°0.01
47 °
Altamont, Tuesday, 3 November
Light rain. High 47°, low 39°.
Pressure30.06 inHg
Wind6.8 mph NW
Humidity60%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0448° / 27°0.02
48 °
Altamont, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low27°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (1978)
Record low7° (1973)
Thu, 0548° / 27°0.02
48 °
Altamont, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low27°
Average precipitation0.02 in
Chance of precipitation13%
Record high63° (2023)
Record low2° (1973)
Fri, 0647° / 26°0.02
47 °
Altamont, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high62° (1980)
Record low1° (1971)
Sat, 0747° / 27°0.02
47 °
Altamont, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low27°
Average precipitation0.02 in
Chance of precipitation13%
Record high63° (2006)
Record low1° (1971)
Sun, 0846° / 26°0.06
46 °
Altamont, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.06 in
Chance of precipitation23%
Record high63° (1978)
Record low0° (2000)
Mon, 0944° / 25°0.05
44 °
Altamont, Monday, 9 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.05 in
Chance of precipitation23%
Record high59° (2016)
Record low6° (1993)
Tue, 1044° / 24°0.04
44 °
Altamont, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high59° (2016)
Record low7° (1992)
Wed, 1143° / 24°0.05
43 °
Altamont, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.05 in
Chance of precipitation18%
Record high59° (1989)
Record low5° (2000)
Thu, 1243° / 24°0.07
43 °
Altamont, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.07 in
Chance of precipitation18%
Record high60° (1999)
Record low-9° (2000)
Fri, 1343° / 23°0.02
43 °
Altamont, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.02 in
Chance of precipitation15%
Record high61° (1999)
Record low-7° (2000)
Sat, 1442° / 23°0.05
42 °
Altamont, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.05 in
Chance of precipitation25%
Record high61° (1967)
Record low-1° (1978)
Sun, 1542° / 21°0.02
42 °
Altamont, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low21°
Average precipitation0.02 in
Chance of precipitation15%
Record high59° (1999)
Record low-10° (1997)
Mon, 1642° / 22°0.03
42 °
Altamont, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.03 in
Chance of precipitation20%
Record high59° (1967)
Record low-6° (1997)
Tue, 1741° / 22°0.03
41 °
Altamont, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.03 in
Chance of precipitation22%
Record high58° (2008)
Record low-1° (2000)
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 Altamont, UT 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 Altamont, UT 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.