Monthly outlook for Ossian, NY: average high 57.3°, average low 39.8°. That is 0.8° above the climate normal for October. Precipitation is expected on 6 days (about 4.0 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 10 October (68.1°), the coolest 18 October (26.3°).
57.3°/39.8°
Average high / low
+0.8°
Above normal
6 / 7
Wet days / normal
4.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
58.6°
57.1°
+0.8°
19 October – 28 October
55.3°
53.2°
+1.1°
29 October – 7 November
at normal
50°
—
October records over 66 years
82.8°1 October 2019All-time high
21°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Springwater (13 mi).
Sat, 1068° / 38°0
68 °
Ossian, Saturday, 10 October
Overcast. High 68°, low 38°.
Pressure30.42 inHg
Wind6 mph SE
Humidity55%
Visibility6.2 mi
Dew point47°
Sun, 1161° / 48°0.49
61 °
Ossian, Sunday, 11 October
Rain. High 61°, low 48°.
Pressure30.12 inHg
Wind11.1 mph SE
Humidity96%
Visibility1.7 mi
Dew point54°
Mon, 1267° / 55°0
67 °
Ossian, Monday, 12 October
Overcast. High 67°, low 55°.
Pressure29.88 inHg
Wind6.9 mph NW
Humidity90%
Visibility5.7 mi
Dew point57°
Tue, 1367° / 54°0.69
67 °
Ossian, Tuesday, 13 October
Rain. High 67°, low 54°.
Pressure29.74 inHg
Wind9.7 mph SW
Humidity96%
Visibility2.1 mi
Dew point65°
Wed, 1456° / 43°0.04
56 °
Ossian, Wednesday, 14 October
Light rain. High 56°, low 43°.
Pressure30.06 inHg
Wind6.9 mph N
Humidity81%
Visibility—
Dew point47°
Thu, 1553° / 35°0
53 °
Ossian, Thursday, 15 October
Overcast. High 53°, low 35°.
Pressure30.30 inHg
Wind6.6 mph SE
Humidity61%
Visibility—
Dew point33°
Fri, 1665° / 45°0.78
65 °
Ossian, Friday, 16 October
Rain. High 65°, low 45°.
Pressure29.68 inHg
Wind21.7 mph SW
Humidity90%
Visibility—
Dew point54°
Sat, 1743° / 33°0.07
43 °
Ossian, Saturday, 17 October
Snow. High 43°, low 33°.
Pressure29.83 inHg
Wind19 mph SW
Humidity78%
Visibility—
Dew point34°
Sun, 1840° / 26°0
40 °
Ossian, Sunday, 18 October
Partly cloudy. High 40°, low 26°.
Pressure30.39 inHg
Wind10.2 mph NW
Humidity66%
Visibility—
Dew point25°
Mon, 1949° / 27°0
49 °
Ossian, Monday, 19 October
Clear. High 49°, low 27°.
Pressure30.45 inHg
Wind6.1 mph SW
Humidity49%
Visibility—
Dew point23°
Tue, 2056° / 32°0
56 °
Ossian, Tuesday, 20 October
Clear. High 56°, low 32°.
Pressure30.45 inHg
Wind6.3 mph S
Humidity50%
Visibility—
Dew point29°
Wed, 2160° / 37°0
60 °
Ossian, Wednesday, 21 October
Mostly clear. High 60°, low 37°.
Pressure30.47 inHg
Wind8.2 mph S
Humidity52%
Visibility—
Dew point34°
Thu, 2260° / 41°0
60 °
Ossian, Thursday, 22 October
Overcast. High 60°, low 41°.
Pressure30.27 inHg
Wind11.6 mph S
Humidity57%
Visibility—
Dew point39°
Fri, 2359° / 49°0.23
59 °
Ossian, Friday, 23 October
Rain. High 59°, low 49°.
Pressure29.94 inHg
Wind16.7 mph S
Humidity64%
Visibility—
Dew point42°
Sat, 2448° / 35°1.68
48 °
Ossian, Saturday, 24 October
Rain. High 48°, low 35°.
Pressure29.91 inHg
Wind13.3 mph NW
Humidity97%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2553° / 40°0.13
53 °
Ossian, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.13 in
Chance of precipitation33%
Record high75° (1963)
Record low26° (1962)
Mon, 2652° / 39°0.12
52 °
Ossian, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.12 in
Chance of precipitation40%
Record high74° (1963)
Record low27° (1987)
Tue, 2752° / 38°0.12
52 °
Ossian, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.12 in
Chance of precipitation42%
Record high72° (2023)
Record low24° (1976)
Wed, 2851° / 37°0.11
51 °
Ossian, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation43%
Record high71° (2014)
Record low24° (1976)
Thu, 2949° / 37°0.14
49 °
Ossian, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.14 in
Chance of precipitation38%
Record high67° (1989)
Record low24° (1965)
Fri, 3051° / 37°0.11
51 °
Ossian, Friday, 30 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation30%
Record high72° (2024)
Record low26° (1983)
Sat, 3152° / 37°0.12
52 °
Ossian, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.12 in
Chance of precipitation30%
Record high73° (2024)
Record low24° (1988)
Sun, 0152° / 38°0.11
52 °
Ossian, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation40%
Record high69° (2024)
Record low28° (1965)
Mon, 0252° / 38°0.15
52 °
Ossian, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation52%
Record high70° (2016)
Record low23° (1965)
Tue, 0351° / 37°0.08
51 °
Ossian, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation43%
Record high67° (1961)
Record low27° (2006)
Wed, 0449° / 36°0.12
49 °
Ossian, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.12 in
Chance of precipitation35%
Record high70° (2015)
Record low22° (1989)
Thu, 0549° / 36°0.1
49 °
Ossian, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation55%
Record high71° (2024)
Record low19° (1991)
Fri, 0648° / 36°0.1
48 °
Ossian, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.1 in
Chance of precipitation38%
Record high72° (2022)
Record low24° (1962)
Sat, 0747° / 34°0.11
47 °
Ossian, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation52%
Record high69° (1975)
Record low15° (1962)
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 Ossian, NY 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 Ossian, NY 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.