Monthly outlook for Altamont, OH: average high 58.1°, average low 37.3°. That is 0.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 21 October (66°), the coolest 5 November (31.6°).
58.1°/37.3°
Average high / low
+0.6°
Above normal
2 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
59.3°
57.7°
+0.9°
31 October – 9 November
56.1°
54.7°
+0.8°
10 November – 19 November
at normal
49°
—
October records over 66 years
87.3°1 October 2019All-time high
25.5°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — East Springfield (15 mi).
Thu, 2265° / 34°0
65 °
Altamont, Thursday, 22 October
Clear. High 65°, low 34°.
Pressure30.21 inHg
Wind4.7 mph N
Humidity60%
Visibility6.2 mi
Dew point45°
Fri, 2359° / 43°0
59 °
Altamont, Friday, 23 October
Clear. High 59°, low 43°.
Pressure30.39 inHg
Wind5.4 mph NE
Humidity60%
Visibility6.2 mi
Dew point42°
Sat, 2461° / 36°0
61 °
Altamont, Saturday, 24 October
Clear. High 61°, low 36°.
Pressure30.47 inHg
Wind2.6 mph SE
Humidity51%
Visibility6.2 mi
Dew point37°
Sun, 2563° / 38°0
63 °
Altamont, Sunday, 25 October
Clear. High 63°, low 38°.
Pressure30.47 inHg
Wind3.5 mph SE
Humidity38%
Visibility—
Dew point33°
Mon, 2665° / 38°0
65 °
Altamont, Monday, 26 October
Partly cloudy. High 65°, low 38°.
Pressure30.27 inHg
Wind5.6 mph SW
Humidity45%
Visibility—
Dew point40°
Tue, 2761° / 42°0.01
61 °
Altamont, Tuesday, 27 October
Light rain. High 61°, low 42°.
Pressure30.09 inHg
Wind10.9 mph N
Humidity61%
Visibility—
Dew point46°
Wed, 2850° / 33°0
50 °
Altamont, Wednesday, 28 October
Clear. High 50°, low 33°.
Pressure30.27 inHg
Wind7.2 mph NE
Humidity46%
Visibility—
Dew point28°
Thu, 2949° / 38°0.03
49 °
Altamont, Thursday, 29 October
Light rain. High 49°, low 38°.
Pressure30.18 inHg
Wind4.5 mph W
Humidity69%
Visibility—
Dew point38°
Fri, 3053° / 34°0
53 °
Altamont, Friday, 30 October
Clear. High 53°, low 34°.
Pressure30.21 inHg
Wind5.6 mph NW
Humidity41%
Visibility—
Dew point27°
Sat, 3160° / 34°0
60 °
Altamont, Saturday, 31 October
Clear. High 60°, low 34°.
Pressure30.21 inHg
Wind7.8 mph SE
Humidity49%
Visibility—
Dew point38°
Sun, 0165° / 45°0.09
65 °
Altamont, Sunday, 1 November
Light rain. High 65°, low 45°.
Pressure30.18 inHg
Wind10.1 mph S
Humidity45%
Visibility—
Dew point40°
Mon, 0263° / 46°0.39
63 °
Altamont, Monday, 2 November
Rain. High 63°, low 46°.
Pressure29.97 inHg
Wind12.1 mph W
Humidity80%
Visibility—
Dew point56°
Tue, 0350° / 37°0
50 °
Altamont, Tuesday, 3 November
Clear. High 50°, low 37°.
Pressure30.18 inHg
Wind10.4 mph NW
Humidity42%
Visibility—
Dew point26°
Wed, 0450° / 32°0
50 °
Altamont, Wednesday, 4 November
Clear. High 50°, low 32°.
Pressure30.18 inHg
Wind3.9 mph NE
Humidity44%
Visibility—
Dew point26°
Thu, 0548° / 32°0
48 °
Altamont, Thursday, 5 November
Clear. High 48°, low 32°.
Pressure30.39 inHg
Wind7.1 mph N
Humidity48%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0653° / 39°0.09
53 °
Altamont, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation35%
Record high73° (1975)
Record low25° (1967)
Sat, 0752° / 38°0.11
52 °
Altamont, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation40%
Record high69° (1996)
Record low26° (1967)
Sun, 0853° / 37°0.09
53 °
Altamont, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (2020)
Record low24° (2019)
Mon, 0953° / 38°0.09
53 °
Altamont, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation32%
Record high73° (1975)
Record low23° (2019)
Tue, 1053° / 38°0.15
53 °
Altamont, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.15 in
Chance of precipitation40%
Record high74° (2020)
Record low21° (2017)
Wed, 1150° / 37°0.14
50 °
Altamont, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.14 in
Chance of precipitation42%
Record high67° (2021)
Record low19° (2017)
Thu, 1249° / 35°0.12
49 °
Altamont, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation38%
Record high67° (1964)
Record low17° (2019)
Fri, 1348° / 34°0.06
48 °
Altamont, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation30%
Record high66° (1989)
Record low9° (2019)
Sat, 1449° / 35°0.1
49 °
Altamont, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation28%
Record high67° (2011)
Record low16° (1986)
Sun, 1549° / 35°0.15
49 °
Altamont, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.15 in
Chance of precipitation52%
Record high68° (1971)
Record low18° (1996)
Mon, 1648° / 35°0.15
48 °
Altamont, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation30%
Record high69° (1988)
Record low20° (1995)
Tue, 1748° / 35°0.12
48 °
Altamont, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation33%
Record high64° (2021)
Record low15° (2014)
Wed, 1848° / 35°0.07
48 °
Altamont, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation35%
Record high68° (2016)
Record low9° (2014)
Thu, 1949° / 35°0.13
49 °
Altamont, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation37%
Record high70° (1985)
Record low7° (2014)
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, OH 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, OH 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.