Monthly outlook for Onondaga, NY: average high 56.3°, average low 38.9°. That is 2.7° above the climate normal for October. Precipitation is expected on 2 days (about 1.8 inches), against a normal of 7 days and 2.2 inches. The warmest day looks like 26 October (65°), the coolest 27 October (29.5°).
56.3°/38.9°
Average high / low
+2.7°
Above normal
2 / 7
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
57.9°
52.6°
+2.9°
4 November – 13 November
53.6°
47.8°
+3.2°
14 November – 23 November
at normal
43.2°
—
October records over 66 years
84.2°4 October 2023All-time high
26.1°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Marcellus (6 mi).
Mon, 2665° / 37°0
65 °
Onondaga, Monday, 26 October
Clear. High 65°, low 37°.
Pressure30.27 inHg
Wind8.9 mph W
Humidity65%
Visibility6.2 mi
Dew point49°
Tue, 2746° / 30°0
46 °
Onondaga, Tuesday, 27 October
Mostly clear. High 46°, low 30°.
Pressure30.47 inHg
Wind2.8 mph N
Humidity63%
Visibility6.2 mi
Dew point33°
Wed, 2860° / 33°0
60 °
Onondaga, Wednesday, 28 October
Clear. High 60°, low 33°.
Pressure30.39 inHg
Wind1.9 mph SE
Humidity59%
Visibility6.2 mi
Dew point42°
Thu, 2965° / 50°0
65 °
Onondaga, Thursday, 29 October
Clear. High 65°, low 50°.
Pressure30.15 inHg
Wind10.9 mph SW
Humidity63%
Visibility6.2 mi
Dew point49°
Fri, 3060° / 44°0.19
60 °
Onondaga, Friday, 30 October
Light rain. High 60°, low 44°.
Pressure30.09 inHg
Wind10.5 mph SW
Humidity98%
Visibility—
Dew point55°
Sat, 3151° / 39°0
51 °
Onondaga, Saturday, 31 October
Clear. High 51°, low 39°.
Pressure30.36 inHg
Wind5.9 mph NW
Humidity60%
Visibility—
Dew point34°
Sun, 0154° / 40°0
54 °
Onondaga, Sunday, 1 November
Overcast. High 54°, low 40°.
Pressure30.33 inHg
Wind3.8 mph S
Humidity50%
Visibility—
Dew point30°
Mon, 0260° / 43°0
60 °
Onondaga, Monday, 2 November
Overcast. High 60°, low 43°.
Pressure30.24 inHg
Wind5.3 mph NE
Humidity43%
Visibility—
Dew point31°
Tue, 0354° / 40°0
54 °
Onondaga, Tuesday, 3 November
Clear. High 54°, low 40°.
Pressure30.36 inHg
Wind11.8 mph E
Humidity62%
Visibility—
Dew point37°
Wed, 0449° / 33°0
49 °
Onondaga, Wednesday, 4 November
Overcast. High 49°, low 33°.
Pressure30.27 inHg
Wind11.2 mph E
Humidity44%
Visibility—
Dew point21°
Thu, 0552° / 39°0
52 °
Onondaga, Thursday, 5 November
Overcast. High 52°, low 39°.
Pressure29.94 inHg
Wind10.2 mph NW
Humidity60%
Visibility—
Dew point32°
Fri, 0653° / 40°0
53 °
Onondaga, Friday, 6 November
Overcast. High 53°, low 40°.
Pressure29.97 inHg
Wind5.7 mph NW
Humidity64%
Visibility—
Dew point37°
Sat, 0758° / 40°0
58 °
Onondaga, Saturday, 7 November
Overcast. High 58°, low 40°.
Pressure30.06 inHg
Wind6 mph S
Humidity62%
Visibility—
Dew point38°
Sun, 0859° / 45°0.02
59 °
Onondaga, Sunday, 8 November
Light rain. High 59°, low 45°.
Pressure29.77 inHg
Wind16.8 mph S
Humidity64%
Visibility—
Dew point39°
Mon, 0951° / 39°1.58
51 °
Onondaga, Monday, 9 November
Heavy rain. High 51°, low 39°.
Pressure29.44 inHg
Wind20.7 mph NW
Humidity70%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1048° / 36°0.15
48 °
Onondaga, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.15 in
Chance of precipitation48%
Record high71° (2020)
Record low20° (2017)
Wed, 1146° / 36°0.15
46 °
Onondaga, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.15 in
Chance of precipitation63%
Record high66° (2020)
Record low17° (2017)
Thu, 1245° / 34°0.17
45 °
Onondaga, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.17 in
Chance of precipitation53%
Record high67° (1964)
Record low15° (2019)
Fri, 1344° / 32°0.11
44 °
Onondaga, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.11 in
Chance of precipitation55%
Record high59° (2005)
Record low13° (2019)
Sat, 1444° / 33°0.13
44 °
Onondaga, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.13 in
Chance of precipitation47%
Record high65° (1994)
Record low17° (1996)
Sun, 1544° / 33°0.17
44 °
Onondaga, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.17 in
Chance of precipitation53%
Record high63° (1989)
Record low13° (1996)
Mon, 1644° / 32°0.13
44 °
Onondaga, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.13 in
Chance of precipitation43%
Record high64° (1990)
Record low10° (2019)
Tue, 1743° / 32°0.13
43 °
Onondaga, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.13 in
Chance of precipitation42%
Record high61° (1987)
Record low15° (1972)
Wed, 1844° / 33°0.07
44 °
Onondaga, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.07 in
Chance of precipitation42%
Record high62° (2016)
Record low19° (2014)
Thu, 1944° / 33°0.09
44 °
Onondaga, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.09 in
Chance of precipitation35%
Record high65° (1985)
Record low17° (2014)
Fri, 2043° / 32°0.13
43 °
Onondaga, Friday, 20 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.13 in
Chance of precipitation52%
Record high68° (1991)
Record low11° (1986)
Sat, 2142° / 31°0.13
42 °
Onondaga, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.13 in
Chance of precipitation53%
Record high55° (2003)
Record low14° (1987)
Sun, 2241° / 31°0.13
41 °
Onondaga, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.13 in
Chance of precipitation57%
Record high61° (1999)
Record low9° (2018)
Mon, 2342° / 30°0.1
42 °
Onondaga, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.1 in
Chance of precipitation45%
Record high63° (1979)
Record low2° (2018)
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 Onondaga, 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 Onondaga, 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.