As of 05:35 EDT

Weather in Big Island, NY

68°Current weather

Big Island, Sunday, 9 August, 05:35

Clear. Feels like 69°. High 85°, low 68°.

Pressure29.94 inHg
Wind4.4 mph SW
Humidity98%
Visibility6.2 mi
Dew point67°

Monthly outlook for Big Island, NY: average high 83.6°, average low 61.2°. That is 2° above the climate normal for August. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 23 August (94.2°), the coolest 15 August (50°).

83.6°/61.2°
Average high / low
+2°
Above normal
3 / 6
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August80.3°80.8°-0.3°
19 August – 28 August89.1°79.1°+5.5°
29 August – 7 Septemberat normal77.5°

August records over 66 years

99.3°2 August 2006All-time high
45.3°30 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Florida (3 mi).

Mon, 1085° / 68°0Overcast
85 °Overcast

Big Island, Monday, 10 August

Overcast. High 85°, low 68°.

Pressure29.97 inHg
Wind7.4 mph SW
Humidity49%
Visibility6.2 mi
Dew point62°
Tue, 1186° / 66°0.17Rain
86 °Rain

Big Island, Tuesday, 11 August

Rain. High 86°, low 66°.

Pressure29.85 inHg
Wind12 mph NW
Humidity45%
Visibility6.2 mi
Dew point59°
Wed, 1277° / 63°0.02Light rain
77 °Light rain

Big Island, Wednesday, 12 August

Light rain. High 77°, low 63°.

Pressure29.77 inHg
Wind3.6 mph NE
Humidity64%
Visibility6.2 mi
Dew point59°
Thu, 1380° / 60°0.04Light rain
80 °Light rain

Big Island, Thursday, 13 August

Light rain. High 80°, low 60°.

Pressure29.74 inHg
Wind14.2 mph NW
Humidity36%
Visibility
Dew point49°
Fri, 1473° / 53°0Clear
73 °Clear

Big Island, Friday, 14 August

Clear. High 73°, low 53°.

Pressure29.97 inHg
Wind15.5 mph NW
Humidity37%
Visibility
Dew point44°
Sat, 1575° / 50°0Clear
75 °Clear

Big Island, Saturday, 15 August

Clear. High 75°, low 50°.

Pressure30.06 inHg
Wind15.9 mph NW
Humidity36%
Visibility
Dew point44°
Sun, 1678° / 50°0Overcast
78 °Overcast

Big Island, Sunday, 16 August

Overcast. High 78°, low 50°.

Pressure30.12 inHg
Wind6.4 mph N
Humidity32%
Visibility
Dew point44°
Mon, 1780° / 56°0Overcast
80 °Overcast

Big Island, Monday, 17 August

Overcast. High 80°, low 56°.

Pressure29.97 inHg
Wind8.3 mph SW
Humidity38%
Visibility
Dew point50°
Tue, 1884° / 56°0Mostly clear
84 °Mostly clear

Big Island, Tuesday, 18 August

Mostly clear. High 84°, low 56°.

Pressure30.00 inHg
Wind4.5 mph NW
Humidity38%
Visibility
Dew point53°
Wed, 1985° / 63°0Overcast
85 °Overcast

Big Island, Wednesday, 19 August

Overcast. High 85°, low 63°.

Pressure30.09 inHg
Wind5.5 mph S
Humidity45%
Visibility
Dew point59°
Thu, 2088° / 62°0Partly cloudy
88 °Partly cloudy

Big Island, Thursday, 20 August

Partly cloudy. High 88°, low 62°.

Pressure30.00 inHg
Wind7.2 mph SW
Humidity37%
Visibility
Dew point56°
Fri, 2191° / 67°0.11Light rain
91 °Light rain

Big Island, Friday, 21 August

Light rain. High 91°, low 67°.

Pressure29.83 inHg
Wind11.8 mph SW
Humidity47%
Visibility
Dew point65°
Sat, 2291° / 68°0Mostly clear
91 °Mostly clear

Big Island, Saturday, 22 August

Mostly clear. High 91°, low 68°.

Pressure29.88 inHg
Wind7.4 mph NW
Humidity34%
Visibility
Dew point56°
Sun, 2394° / 62°0.01Light rain
94 °Light rain

Big Island, Sunday, 23 August

Light rain. High 94°, low 62°.

Pressure29.91 inHg
Wind6.9 mph S
Humidity29%
Visibility
Dew point53°
Mon, 2485° / 68°0.19Light rain
85 °Light rain

Big Island, Monday, 24 August

Light rain. High 85°, low 68°.

Pressure29.97 inHg
Wind10.9 mph NE
Humidity57%
Visibility
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 61°0.09Climate normal
80 °Climate normal

Big Island, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°
Average low61°
Average precipitation0.09 in
Chance of precipitation28%
Record high92° (1968)
Record low51° (1987)
Wed, 2680° / 61°0.08Climate normal
80 °Climate normal

Big Island, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°
Average low61°
Average precipitation0.08 in
Chance of precipitation23%
Record high91° (1993)
Record low51° (1963)
Thu, 2780° / 63°0.2Climate normal
80 °Climate normal

Big Island, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.2 in
Chance of precipitation37%
Record high94° (1993)
Record low52° (2017)
Fri, 2880° / 64°0.25Climate normal
80 °Climate normal

Big Island, Friday, 28 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.25 in
Chance of precipitation38%
Record high93° (1993)
Record low51° (2025)
Sat, 2979° / 63°0.15Climate normal
79 °Climate normal

Big Island, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.15 in
Chance of precipitation33%
Record high90° (1973)
Record low46° (1982)
Sun, 3079° / 62°0.08Climate normal
79 °Climate normal

Big Island, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.08 in
Chance of precipitation27%
Record high92° (1973)
Record low45° (1986)
Mon, 3178° / 61°0.06Climate normal
78 °Climate normal

Big Island, Monday, 31 August

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.06 in
Chance of precipitation25%
Record high92° (1973)
Record low46° (1965)
Tue, 0177° / 61°0.14Climate normal
77 °Climate normal

Big Island, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.14 in
Chance of precipitation28%
Record high91° (2010)
Record low49° (2017)
Wed, 0277° / 60°0.14Climate normal
77 °Climate normal

Big Island, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.14 in
Chance of precipitation33%
Record high94° (2010)
Record low46° (2017)
Thu, 0378° / 60°0.11Climate normal
78 °Climate normal

Big Island, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high78°
Average low60°
Average precipitation0.11 in
Chance of precipitation30%
Record high91° (2015)
Record low47° (1967)
Fri, 0477° / 61°0.14Climate normal
77 °Climate normal

Big Island, Friday, 4 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.14 in
Chance of precipitation30%
Record high91° (1973)
Record low49° (1987)
Sat, 0577° / 61°0.09Climate normal
77 °Climate normal

Big Island, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.09 in
Chance of precipitation28%
Record high91° (2023)
Record low49° (1974)
Sun, 0676° / 60°0.23Climate normal
76 °Climate normal

Big Island, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.23 in
Chance of precipitation30%
Record high91° (2023)
Record low47° (1984)
Mon, 0777° / 59°0.14Climate normal
77 °Climate normal

Big Island, Monday, 7 September

Climate normal for this date — 60-year average.

Average high77°
Average low59°
Average precipitation0.14 in
Chance of precipitation35%
Record high93° (2015)
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 Big Island, 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 Big Island, 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.