As of 11:36 EDT

Weather in South Onondaga, NY

77°Current weather

South Onondaga, Sunday, 9 August, 11:36

Clear. Feels like 77°. High 83°, low 67°.

Pressure30.03 inHg
Wind7 mph W
Humidity60%
Visibility6.2 mi
Dew point62°

Monthly outlook for South Onondaga, NY: average high 73.2°, average low 56°. That is 1.3° below the climate normal for August. Precipitation is expected on 6 days (about 1.0 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 9 August (83.4°), the coolest 15 August (46.8°).

73.2°/56°
Average high / low
−1.3°
Below normal
6 / 7
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August74.3°76.4°-1.2°
19 August – 28 August71.5°74.8°-1.9°
29 August – 7 Septemberat normal73.4°

August records over 66 years

93.6°9 August 2001All-time high
44.4°29 August 1982All-time low

Climate normals and records are computed from the nearest reference point — Marcellus (6 mi).

Mon, 1083° / 65°0.11Light rain
83 °Light rain

South Onondaga, Monday, 10 August

Light rain. High 83°, low 65°.

Pressure29.97 inHg
Wind5.1 mph S
Humidity90%
Visibility6.2 mi
Dew point63°
Tue, 1178° / 63°0.01Light rain
78 °Light rain

South Onondaga, Tuesday, 11 August

Light rain. High 78°, low 63°.

Pressure29.91 inHg
Wind8.7 mph NW
Humidity55%
Visibility6.2 mi
Dew point58°
Wed, 1281° / 60°0.07Light rain
81 °Light rain

South Onondaga, Wednesday, 12 August

Light rain. High 81°, low 60°.

Pressure29.80 inHg
Wind2 mph S
Humidity48%
Visibility6.2 mi
Dew point57°
Thu, 1369° / 55°0.07Light rain
69 °Light rain

South Onondaga, Thursday, 13 August

Light rain. High 69°, low 55°.

Pressure29.85 inHg
Wind19.1 mph W
Humidity50%
Visibility
Dew point49°
Fri, 1467° / 50°0.01Light rain
67 °Light rain

South Onondaga, Friday, 14 August

Light rain. High 67°, low 50°.

Pressure30.06 inHg
Wind13.4 mph NW
Humidity46%
Visibility
Dew point44°
Sat, 1568° / 47°0Clear
68 °Clear

South Onondaga, Saturday, 15 August

Clear. High 68°, low 47°.

Pressure30.24 inHg
Wind12.9 mph NW
Humidity48%
Visibility
Dew point46°
Sun, 1667° / 52°0Overcast
67 °Overcast

South Onondaga, Sunday, 16 August

Overcast. High 67°, low 52°.

Pressure30.15 inHg
Wind5.7 mph SW
Humidity55%
Visibility
Dew point49°
Mon, 1772° / 54°0Overcast
72 °Overcast

South Onondaga, Monday, 17 August

Overcast. High 72°, low 54°.

Pressure29.94 inHg
Wind6.6 mph N
Humidity54%
Visibility
Dew point53°
Tue, 1875° / 54°0.01Light rain
75 °Light rain

South Onondaga, Tuesday, 18 August

Light rain. High 75°, low 54°.

Pressure29.97 inHg
Wind8 mph W
Humidity49%
Visibility
Dew point53°
Wed, 1976° / 62°0.07Light rain
76 °Light rain

South Onondaga, Wednesday, 19 August

Light rain. High 76°, low 62°.

Pressure29.77 inHg
Wind19 mph S
Humidity65%
Visibility
Dew point62°
Thu, 2066° / 55°0.02Light rain
66 °Light rain

South Onondaga, Thursday, 20 August

Light rain. High 66°, low 55°.

Pressure29.83 inHg
Wind12.3 mph W
Humidity86%
Visibility
Dew point56°
Fri, 2173° / 53°0Overcast
73 °Overcast

South Onondaga, Friday, 21 August

Overcast. High 73°, low 53°.

Pressure29.88 inHg
Wind6.6 mph W
Humidity46%
Visibility
Dew point49°
Sat, 2279° / 56°0.08Light rain
79 °Light rain

South Onondaga, Saturday, 22 August

Light rain. High 79°, low 56°.

Pressure29.85 inHg
Wind12.3 mph S
Humidity45%
Visibility
Dew point53°
Sun, 2366° / 55°0.55Rain
66 °Rain

South Onondaga, Sunday, 23 August

Rain. High 66°, low 55°.

Pressure29.85 inHg
Wind16.1 mph NW
Humidity92%
Visibility
Dew point61°
Mon, 2469° / 49°0Clear
69 °Clear

South Onondaga, Monday, 24 August

Clear. High 69°, low 49°.

Pressure30.21 inHg
Wind7.7 mph NW
Humidity44%
Visibility
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2575° / 60°0.12Climate normal
75 °Climate normal

South Onondaga, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.12 in
Chance of precipitation37%
Record high89° (2007)
Record low47° (1971)
Wed, 2676° / 60°0.08Climate normal
76 °Climate normal

South Onondaga, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation28%
Record high85° (2021)
Record low49° (1977)
Thu, 2775° / 61°0.14Climate normal
75 °Climate normal

South Onondaga, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0.14 in
Chance of precipitation50%
Record high87° (1993)
Record low48° (1969)
Fri, 2875° / 61°0.22Climate normal
75 °Climate normal

South Onondaga, Friday, 28 August

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0.22 in
Chance of precipitation58%
Record high90° (2018)
Record low48° (1986)
Sat, 2974° / 61°0.15Climate normal
74 °Climate normal

South Onondaga, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high74°
Average low61°
Average precipitation0.15 in
Chance of precipitation48%
Record high89° (2022)
Record low44° (1982)
Sun, 3074° / 59°0.14Climate normal
74 °Climate normal

South Onondaga, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high74°
Average low59°
Average precipitation0.14 in
Chance of precipitation38%
Record high89° (1991)
Record low45° (1965)
Mon, 3174° / 59°0.13Climate normal
74 °Climate normal

South Onondaga, Monday, 31 August

Climate normal for this date — 60-year average.

Average high74°
Average low59°
Average precipitation0.13 in
Chance of precipitation38%
Record high90° (1993)
Record low47° (1965)
Tue, 0173° / 58°0.06Climate normal
73 °Climate normal

South Onondaga, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.06 in
Chance of precipitation30%
Record high88° (2010)
Record low47° (1971)
Wed, 0273° / 59°0.13Climate normal
73 °Climate normal

South Onondaga, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high73°
Average low59°
Average precipitation0.13 in
Chance of precipitation35%
Record high87° (2010)
Record low47° (1967)
Thu, 0373° / 59°0.11Climate normal
73 °Climate normal

South Onondaga, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high73°
Average low59°
Average precipitation0.11 in
Chance of precipitation40%
Record high89° (2010)
Record low45° (1976)
Fri, 0473° / 59°0.1Climate normal
73 °Climate normal

South Onondaga, Friday, 4 September

Climate normal for this date — 60-year average.

Average high73°
Average low59°
Average precipitation0.1 in
Chance of precipitation30%
Record high89° (1999)
Record low45° (1987)
Sat, 0573° / 58°0.11Climate normal
73 °Climate normal

South Onondaga, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.11 in
Chance of precipitation30%
Record high89° (1973)
Record low45° (2000)
Sun, 0673° / 59°0.16Climate normal
73 °Climate normal

South Onondaga, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high73°
Average low59°
Average precipitation0.16 in
Chance of precipitation35%
Record high88° (2023)
Record low47° (2000)
Mon, 0773° / 58°0.14Climate normal
73 °Climate normal

South Onondaga, Monday, 7 September

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.14 in
Chance of precipitation37%
Record high91° (2007)
Record low44° (1984)

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 South 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 South 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.