Monthly outlook for Oswego, NY: average high 58.6°, average low 48.9°. That is 1.3° above the climate normal for October. Precipitation is expected on 4 days (about 2.2 inches), against a normal of 8 days and 2.6 inches. The warmest day looks like 23 October (68.5°), the coolest 28 October (36°).
58.6°/48.9°
Average high / low
+1.3°
Above normal
4 / 8
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
60.1°
57.3°
+1.6°
23 October – 1 November
56.1°
53.9°
+1.2°
2 November – 11 November
at normal
50.4°
—
October records over 66 years
85.3°1 October 2019All-time high
30.9°23 October 1969All-time low
Climate normals and records are computed from the nearest reference point — SUNY Oswego (2 mi).
Wed, 1463° / 53°0.01
63 °
Oswego, Wednesday, 14 October
Light rain. High 63°, low 53°.
Pressure29.94 inHg
Wind16.8 mph W
Humidity80%
Visibility6.2 mi
Dew point54°
Thu, 1556° / 53°0
56 °
Oswego, Thursday, 15 October
Overcast. High 56°, low 53°.
Pressure30.30 inHg
Wind8.1 mph NE
Humidity63%
Visibility6.2 mi
Dew point41°
Fri, 1664° / 49°1.55
64 °
Oswego, Friday, 16 October
Heavy rain. High 64°, low 49°.
Pressure29.41 inHg
Wind22.3 mph SW
Humidity92%
Visibility2.1 mi
Dew point63°
Sat, 1748° / 43°0.05
48 °
Oswego, Saturday, 17 October
Light rain. High 48°, low 43°.
Pressure30.18 inHg
Wind29.2 mph NW
Humidity65%
Visibility—
Dew point32°
Sun, 1858° / 48°0
58 °
Oswego, Sunday, 18 October
Mostly clear. High 58°, low 48°.
Pressure30.39 inHg
Wind17.8 mph SW
Humidity77%
Visibility—
Dew point44°
Mon, 1966° / 50°0
66 °
Oswego, Monday, 19 October
Overcast. High 66°, low 50°.
Pressure30.24 inHg
Wind15.5 mph S
Humidity58%
Visibility—
Dew point43°
Tue, 2058° / 51°0
58 °
Oswego, Tuesday, 20 October
Overcast. High 58°, low 51°.
Pressure30.39 inHg
Wind12.5 mph W
Humidity71%
Visibility—
Dew point47°
Wed, 2157° / 47°0
57 °
Oswego, Wednesday, 21 October
Clear. High 57°, low 47°.
Pressure30.50 inHg
Wind7.1 mph SE
Humidity47%
Visibility—
Dew point32°
Thu, 2264° / 45°0
64 °
Oswego, Thursday, 22 October
Mostly clear. High 64°, low 45°.
Pressure30.36 inHg
Wind15.6 mph S
Humidity53%
Visibility—
Dew point39°
Fri, 2369° / 58°0.01
69 °
Oswego, Friday, 23 October
Light rain. High 69°, low 58°.
Pressure30.18 inHg
Wind17.1 mph S
Humidity67%
Visibility—
Dew point48°
Sat, 2466° / 57°0
66 °
Oswego, Saturday, 24 October
Partly cloudy. High 66°, low 57°.
Pressure30.03 inHg
Wind22.2 mph W
Humidity73%
Visibility—
Dew point56°
Sun, 2556° / 51°0
56 °
Oswego, Sunday, 25 October
Overcast. High 56°, low 51°.
Pressure30.06 inHg
Wind22.3 mph W
Humidity60%
Visibility—
Dew point41°
Mon, 2652° / 44°0.19
52 °
Oswego, Monday, 26 October
Light rain. High 52°, low 44°.
Pressure29.85 inHg
Wind17.2 mph W
Humidity61%
Visibility—
Dew point37°
Tue, 2746° / 40°0
46 °
Oswego, Tuesday, 27 October
Mostly clear. High 46°, low 40°.
Pressure30.27 inHg
Wind16.2 mph NW
Humidity59%
Visibility—
Dew point29°
Wed, 2848° / 36°0
48 °
Oswego, Wednesday, 28 October
Overcast. High 48°, low 36°.
Pressure30.45 inHg
Wind12.1 mph SE
Humidity54%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2952° / 43°0.11
52 °
Oswego, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.11 in
Chance of precipitation47%
Record high66° (2019)
Record low32° (1965)
Fri, 3052° / 43°0.11
52 °
Oswego, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high75° (2024)
Record low34° (1972)
Sat, 3154° / 43°0.13
54 °
Oswego, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.13 in
Chance of precipitation38%
Record high77° (2024)
Record low33° (1972)
Sun, 0154° / 44°0.15
54 °
Oswego, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.15 in
Chance of precipitation47%
Record high71° (2024)
Record low33° (1965)
Mon, 0253° / 44°0.23
53 °
Oswego, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.23 in
Chance of precipitation57%
Record high70° (1971)
Record low28° (1965)
Tue, 0353° / 43°0.12
53 °
Oswego, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.12 in
Chance of precipitation53%
Record high69° (1961)
Record low31° (2002)
Wed, 0451° / 43°0.14
51 °
Oswego, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.14 in
Chance of precipitation53%
Record high70° (2022)
Record low32° (1989)
Thu, 0552° / 43°0.15
52 °
Oswego, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.15 in
Chance of precipitation52%
Record high73° (2022)
Record low31° (1965)
Fri, 0651° / 42°0.15
51 °
Oswego, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.15 in
Chance of precipitation57%
Record high70° (2022)
Record low32° (1987)
Sat, 0749° / 41°0.12
49 °
Oswego, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.12 in
Chance of precipitation50%
Record high68° (2020)
Record low29° (2002)
Sun, 0849° / 40°0.14
49 °
Oswego, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.14 in
Chance of precipitation47%
Record high67° (2020)
Record low27° (2019)
Mon, 0949° / 40°0.12
49 °
Oswego, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.12 in
Chance of precipitation47%
Record high71° (2020)
Record low26° (2019)
Tue, 1049° / 40°0.16
49 °
Oswego, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.16 in
Chance of precipitation52%
Record high72° (2020)
Record low20° (2017)
Wed, 1148° / 40°0.17
48 °
Oswego, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.17 in
Chance of precipitation63%
Record high67° (2020)
Record low21° (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 Oswego, 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 Oswego, 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.