As of 09:12 EDT

Weather in Onondaga, NY

40°Current weather

Onondaga, Sunday, 18 October, 09:12

Clear. Feels like 39°. High 57°, low 31°.

Pressure30.53 inHg
Wind3 mph S
Humidity77%
Visibility6.2 mi
Dew point34°

Monthly outlook for Onondaga, NY: average high 57.7°, average low 40.8°. That is 2.2° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 7 days and 2.4 inches. The warmest day looks like 1 November (69.9°), the coolest 18 October (31.3°).

57.7°/40.8°
Average high / low
+2.2°
Above normal
4 / 7
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October53.8°54.6°-0.5°
28 October – 6 November64.2°51.6°+7°
7 November – 16 Novemberat normal46°—

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, 1959° / 37°0Clear
59 °Clear

Onondaga, Monday, 19 October

Clear. High 59°, low 37°.

Pressure30.45 inHg
Wind4.8 mph W
Humidity40%
Visibility6.2 mi
Dew point35°
Tue, 2057° / 40°0Clear
57 °Clear

Onondaga, Tuesday, 20 October

Clear. High 57°, low 40°.

Pressure30.39 inHg
Wind4.1 mph N
Humidity69%
Visibility6.2 mi
Dew point45°
Wed, 2154° / 35°0Clear
54 °Clear

Onondaga, Wednesday, 21 October

Clear. High 54°, low 35°.

Pressure30.33 inHg
Wind3.1 mph NW
Humidity63%
Visibility6.2 mi
Dew point40°
Thu, 2251° / 38°0.02Light rain
51 °Light rain

Onondaga, Thursday, 22 October

Light rain. High 51°, low 38°.

Pressure30.15 inHg
Wind10.6 mph NW
Humidity91%
Visibility—
Dew point46°
Fri, 2346° / 34°0Overcast
46 °Overcast

Onondaga, Friday, 23 October

Overcast. High 46°, low 34°.

Pressure30.45 inHg
Wind8.1 mph NW
Humidity65%
Visibility—
Dew point29°
Sat, 2454° / 32°0Clear
54 °Clear

Onondaga, Saturday, 24 October

Clear. High 54°, low 32°.

Pressure30.62 inHg
Wind12.7 mph S
Humidity32%
Visibility—
Dew point17°
Sun, 2560° / 44°0.11Light rain
60 °Light rain

Onondaga, Sunday, 25 October

Light rain. High 60°, low 44°.

Pressure30.33 inHg
Wind15.3 mph S
Humidity49%
Visibility—
Dew point34°
Mon, 2652° / 38°0Mostly clear
52 °Mostly clear

Onondaga, Monday, 26 October

Mostly clear. High 52°, low 38°.

Pressure30.39 inHg
Wind9.6 mph W
Humidity71%
Visibility—
Dew point36°
Tue, 2750° / 34°0Partly cloudy
50 °Partly cloudy

Onondaga, Tuesday, 27 October

Partly cloudy. High 50°, low 34°.

Pressure30.42 inHg
Wind10.4 mph NW
Humidity55%
Visibility—
Dew point32°
Wed, 2855° / 33°0Clear
55 °Clear

Onondaga, Wednesday, 28 October

Clear. High 55°, low 33°.

Pressure30.30 inHg
Wind10.3 mph S
Humidity58%
Visibility—
Dew point32°
Thu, 2965° / 50°0.18Light rain
65 °Light rain

Onondaga, Thursday, 29 October

Light rain. High 65°, low 50°.

Pressure29.91 inHg
Wind14.9 mph S
Humidity74%
Visibility—
Dew point49°
Fri, 3063° / 50°0.13Rain
63 °Rain

Onondaga, Friday, 30 October

Rain. High 63°, low 50°.

Pressure29.80 inHg
Wind11 mph W
Humidity83%
Visibility—
Dew point51°
Sat, 3170° / 49°0Clear
70 °Clear

Onondaga, Saturday, 31 October

Clear. High 70°, low 49°.

Pressure29.91 inHg
Wind15.1 mph SW
Humidity66%
Visibility—
Dew point49°
Sun, 0170° / 58°0.19Light rain
70 °Light rain

Onondaga, Sunday, 1 November

Light rain. High 70°, low 58°.

Pressure29.85 inHg
Wind16.6 mph W
Humidity80%
Visibility—
Dew point57°
Mon, 0263° / 48°0.01Light rain
63 °Light rain

Onondaga, Monday, 2 November

Light rain. High 63°, low 48°.

Pressure29.94 inHg
Wind19.9 mph NW
Humidity70%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0352° / 39°0.11Climate normal
52 °Climate normal

Onondaga, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.11 in
Chance of precipitation48%
Record high70° (1982)
Record low28° (2002)
Wed, 0450° / 39°0.13Climate normal
50 °Climate normal

Onondaga, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.13 in
Chance of precipitation47%
Record high70° (2015)
Record low28° (2013)
Thu, 0551° / 39°0.13Climate normal
51 °Climate normal

Onondaga, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.13 in
Chance of precipitation55%
Record high72° (2022)
Record low25° (1991)
Fri, 0650° / 39°0.15Climate normal
50 °Climate normal

Onondaga, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.15 in
Chance of precipitation45%
Record high73° (2022)
Record low26° (1962)
Sat, 0748° / 37°0.11Climate normal
48 °Climate normal

Onondaga, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.11 in
Chance of precipitation52%
Record high68° (1975)
Record low18° (1962)
Sun, 0848° / 36°0.14Climate normal
48 °Climate normal

Onondaga, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.14 in
Chance of precipitation45%
Record high68° (2020)
Record low21° (1976)
Mon, 0948° / 36°0.12Climate normal
48 °Climate normal

Onondaga, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.12 in
Chance of precipitation45%
Record high72° (2020)
Record low20° (1976)
Tue, 1048° / 36°0.15Climate normal
48 °Climate normal

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°0.15Climate normal
46 °Climate normal

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°0.17Climate normal
45 °Climate normal

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°0.11Climate normal
44 °Climate normal

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°0.13Climate normal
44 °Climate normal

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°0.17Climate normal
44 °Climate normal

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°0.13Climate normal
44 °Climate normal

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)

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.