Monthly outlook for Otto, PA: average high 59.3°, average low 40.8°. That is 2° above the climate normal for October. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 10 October (68.8°), the coolest 19 October (27.3°).
59.3°/40.8°
Average high / low
+2°
Above normal
5 / 6
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
61.8°
57.2°
+2.6°
18 October – 27 October
55.2°
52.8°
+1.4°
28 October – 6 November
at normal
49.9°
—
October records over 66 years
81.3°1 October 2019All-time high
21.2°20 October 1972All-time low
Fri, 0966° / 36°0
66 °
Otto, Friday, 9 October
Partly cloudy. High 66°, low 36°.
Pressure30.21 inHg
Wind11.6 mph W
Humidity46%
Visibility6.2 mi
Dew point38°
Sat, 1069° / 37°0
69 °
Otto, Saturday, 10 October
Overcast. High 69°, low 37°.
Pressure30.42 inHg
Wind7.7 mph SE
Humidity47%
Visibility6.2 mi
Dew point43°
Sun, 1156° / 53°0.22
56 °
Otto, Sunday, 11 October
Rain. High 56°, low 53°.
Pressure30.18 inHg
Wind10.6 mph SE
Humidity90%
Visibility6.0 mi
Dew point51°
Mon, 1268° / 55°0
68 °
Otto, Monday, 12 October
Overcast. High 68°, low 55°.
Pressure29.85 inHg
Wind6.4 mph NW
Humidity82%
Visibility6.2 mi
Dew point56°
Tue, 1362° / 47°0.17
62 °
Otto, Tuesday, 13 October
Light rain. High 62°, low 47°.
Pressure29.83 inHg
Wind11.4 mph SW
Humidity94%
Visibility—
Dew point57°
Wed, 1456° / 41°0
56 °
Otto, Wednesday, 14 October
Overcast. High 56°, low 41°.
Pressure30.18 inHg
Wind7.2 mph N
Humidity75%
Visibility—
Dew point36°
Thu, 1565° / 41°0.04
65 °
Otto, Thursday, 15 October
Light rain. High 65°, low 41°.
Pressure30.18 inHg
Wind6.4 mph S
Humidity92%
Visibility—
Dew point44°
Fri, 1667° / 50°0.11
67 °
Otto, Friday, 16 October
Light rain. High 67°, low 50°.
Pressure30.06 inHg
Wind11.8 mph W
Humidity91%
Visibility—
Dew point63°
Sat, 1745° / 38°0.04
45 °
Otto, Saturday, 17 October
Snow. High 45°, low 38°.
Pressure30.21 inHg
Wind10.6 mph NW
Humidity68%
Visibility—
Dew point34°
Sun, 1844° / 28°0
44 °
Otto, Sunday, 18 October
Overcast. High 44°, low 28°.
Pressure30.47 inHg
Wind10.3 mph N
Humidity51%
Visibility—
Dew point22°
Mon, 1952° / 27°0
52 °
Otto, Monday, 19 October
Clear. High 52°, low 27°.
Pressure30.59 inHg
Wind4.9 mph W
Humidity40%
Visibility—
Dew point19°
Tue, 2059° / 32°0
59 °
Otto, Tuesday, 20 October
Clear. High 59°, low 32°.
Pressure30.45 inHg
Wind3 mph W
Humidity41%
Visibility—
Dew point26°
Wed, 2160° / 38°0
60 °
Otto, Wednesday, 21 October
Overcast. High 60°, low 38°.
Pressure30.33 inHg
Wind7.8 mph S
Humidity46%
Visibility—
Dew point31°
Thu, 2258° / 41°0.02
58 °
Otto, Thursday, 22 October
Light rain. High 58°, low 41°.
Pressure30.15 inHg
Wind12 mph SW
Humidity75%
Visibility—
Dew point42°
Fri, 2360° / 43°0
60 °
Otto, Friday, 23 October
Overcast. High 60°, low 43°.
Pressure30.15 inHg
Wind8.5 mph W
Humidity73%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2453° / 39°0.09
53 °
Otto, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation48%
Record high72° (1963)
Record low23° (1969)
Sun, 2553° / 39°0.14
53 °
Otto, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.14 in
Chance of precipitation35%
Record high73° (1963)
Record low26° (1962)
Mon, 2652° / 39°0.09
52 °
Otto, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.09 in
Chance of precipitation38%
Record high73° (1963)
Record low27° (1960)
Tue, 2752° / 38°0.13
52 °
Otto, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation38%
Record high71° (2023)
Record low24° (1976)
Wed, 2851° / 37°0.11
51 °
Otto, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation45%
Record high67° (1971)
Record low23° (1976)
Thu, 2949° / 36°0.15
49 °
Otto, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.15 in
Chance of precipitation38%
Record high67° (1971)
Record low23° (1965)
Fri, 3050° / 36°0.09
50 °
Otto, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (2024)
Record low24° (1980)
Sat, 3151° / 37°0.11
51 °
Otto, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation35%
Record high72° (2024)
Record low24° (1988)
Sun, 0151° / 38°0.11
51 °
Otto, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation42%
Record high67° (1974)
Record low26° (2023)
Mon, 0251° / 37°0.13
51 °
Otto, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation50%
Record high69° (2016)
Record low23° (1965)
Tue, 0350° / 36°0.08
50 °
Otto, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.08 in
Chance of precipitation32%
Record high67° (2015)
Record low25° (1984)
Wed, 0448° / 36°0.1
48 °
Otto, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.1 in
Chance of precipitation37%
Record high70° (2003)
Record low21° (1991)
Thu, 0548° / 36°0.09
48 °
Otto, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.09 in
Chance of precipitation47%
Record high71° (2022)
Record low17° (1991)
Fri, 0647° / 35°0.09
47 °
Otto, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.09 in
Chance of precipitation47%
Record high68° (2022)
Record low24° (1966)
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 Otto, 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 Otto, 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.