Monthly outlook for Altamont, PA: average high 59.4°, average low 42.7°. That is 1° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 16 October (75.8°), the coolest 28 October (29.2°).
59.4°/42.7°
Average high / low
+1°
Above normal
1 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
61.5°
58.6°
+1.6°
23 October – 1 November
55.8°
55°
+0.5°
2 November – 11 November
at normal
51.6°
—
October records over 66 years
83.8°8 October 2007All-time high
22.3°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Frackville (1 mi).
Wed, 1469° / 55°0.03
69 °
Altamont, Wednesday, 14 October
Light rain. High 69°, low 55°.
Pressure29.94 inHg
Wind8.8 mph W
Humidity86%
Visibility4.9 mi
Dew point65°
Thu, 1564° / 50°0
64 °
Altamont, Thursday, 15 October
Partly cloudy. High 64°, low 50°.
Pressure30.24 inHg
Wind3.2 mph NE
Humidity63%
Visibility6.2 mi
Dew point47°
Fri, 1676° / 51°0.26
76 °
Altamont, Friday, 16 October
Light rain. High 76°, low 51°.
Pressure29.62 inHg
Wind11.9 mph S
Humidity82%
Visibility5.2 mi
Dew point65°
Sat, 1746° / 37°0
46 °
Altamont, Saturday, 17 October
Mostly clear. High 46°, low 37°.
Pressure30.18 inHg
Wind17.8 mph NW
Humidity57%
Visibility6.2 mi
Dew point24°
Sun, 1855° / 34°0
55 °
Altamont, Sunday, 18 October
Clear. High 55°, low 34°.
Pressure30.50 inHg
Wind8.3 mph S
Humidity58%
Visibility—
Dew point32°
Mon, 1958° / 38°0
58 °
Altamont, Monday, 19 October
Partly cloudy. High 58°, low 38°.
Pressure30.39 inHg
Wind8 mph SW
Humidity49%
Visibility—
Dew point32°
Tue, 2053° / 49°0
53 °
Altamont, Tuesday, 20 October
Overcast. High 53°, low 49°.
Pressure30.39 inHg
Wind3.6 mph SW
Humidity75%
Visibility—
Dew point44°
Wed, 2163° / 45°0
63 °
Altamont, Wednesday, 21 October
Clear. High 63°, low 45°.
Pressure30.45 inHg
Wind3.6 mph N
Humidity48%
Visibility—
Dew point36°
Thu, 2259° / 41°0
59 °
Altamont, Thursday, 22 October
Clear. High 59°, low 41°.
Pressure30.45 inHg
Wind6.6 mph S
Humidity48%
Visibility—
Dew point33°
Fri, 2363° / 43°0
63 °
Altamont, Friday, 23 October
Partly cloudy. High 63°, low 43°.
Pressure30.36 inHg
Wind9.1 mph SW
Humidity72%
Visibility—
Dew point46°
Sat, 2470° / 49°0
70 °
Altamont, Saturday, 24 October
Clear. High 70°, low 49°.
Pressure30.15 inHg
Wind9.5 mph W
Humidity64%
Visibility—
Dew point50°
Sun, 2552° / 43°0
52 °
Altamont, Sunday, 25 October
Overcast. High 52°, low 43°.
Pressure30.09 inHg
Wind8.4 mph NW
Humidity68%
Visibility—
Dew point39°
Mon, 2654° / 36°0.01
54 °
Altamont, Monday, 26 October
Light rain. High 54°, low 36°.
Pressure29.94 inHg
Wind12 mph W
Humidity57%
Visibility—
Dew point33°
Tue, 2746° / 32°0
46 °
Altamont, Tuesday, 27 October
Overcast. High 46°, low 32°.
Pressure30.24 inHg
Wind11.4 mph NW
Humidity57%
Visibility—
Dew point29°
Wed, 2849° / 29°0
49 °
Altamont, Wednesday, 28 October
Overcast. High 49°, low 29°.
Pressure30.45 inHg
Wind5.8 mph S
Humidity45%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2953° / 38°0.19
53 °
Altamont, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.19 in
Chance of precipitation27%
Record high69° (1971)
Record low26° (1965)
Fri, 3053° / 38°0.11
53 °
Altamont, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation27%
Record high72° (2024)
Record low26° (1962)
Sat, 3154° / 39°0.07
54 °
Altamont, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation27%
Record high75° (2024)
Record low25° (2002)
Sun, 0155° / 40°0.09
55 °
Altamont, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation30%
Record high72° (1974)
Record low18° (2002)
Mon, 0255° / 41°0.14
55 °
Altamont, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.14 in
Chance of precipitation27%
Record high73° (1982)
Record low23° (2002)
Tue, 0355° / 39°0.1
55 °
Altamont, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.1 in
Chance of precipitation33%
Record high72° (2003)
Record low26° (2002)
Wed, 0453° / 38°0.08
53 °
Altamont, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation22%
Record high70° (2003)
Record low24° (2006)
Thu, 0552° / 38°0.1
52 °
Altamont, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation35%
Record high69° (2022)
Record low16° (1962)
Fri, 0651° / 38°0.07
51 °
Altamont, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.07 in
Chance of precipitation30%
Record high74° (2024)
Record low24° (1967)
Sat, 0750° / 37°0.07
50 °
Altamont, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.07 in
Chance of precipitation33%
Record high68° (1975)
Record low22° (1962)
Sun, 0851° / 36°0.17
51 °
Altamont, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.17 in
Chance of precipitation25%
Record high70° (2020)
Record low23° (1960)
Mon, 0950° / 36°0.1
50 °
Altamont, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation37%
Record high69° (1975)
Record low20° (2019)
Tue, 1051° / 36°0.18
51 °
Altamont, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.18 in
Chance of precipitation50%
Record high69° (2020)
Record low19° (2017)
Wed, 1149° / 36°0.15
49 °
Altamont, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.15 in
Chance of precipitation32%
Record high66° (2006)
Record low17° (2017)
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, PA 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, PA 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.