As of 22:16 EDT

Weather in Mariandale, NY

77°Current weather

Mariandale, Saturday, 8 August, 22:16

Clear. Feels like 79°. High 88°, low 71°.

Pressure29.94 inHg
Wind2 mph SW
Humidity81%
Visibility6.2 mi
Dew point71°

Monthly outlook for Mariandale, NY: average high 82.3°, average low 65.1°. That is 1.2° above the climate normal for August. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 9 August (90.4°), the coolest 22 August (56.7°).

82.3°/65.1°
Average high / low
+1.2°
Above normal
5 / 6
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August84.5°81°+1.9°
18 August – 27 August78.7°79.1°-0.2°
28 August – 6 Septemberat normal77.9°

August records over 66 years

99.7°2 August 2006All-time high
48°29 August 1982All-time low

Climate normals and records are computed from the nearest reference point — Ramapo (13 mi).

Sun, 0990° / 73°0Clear
90 °Clear

Mariandale, Sunday, 9 August

Clear. High 90°, low 73°.

Pressure29.97 inHg
Wind8.5 mph NW
Humidity46%
Visibility6.2 mi
Dew point65°
Mon, 1090° / 71°0Mostly clear
90 °Mostly clear

Mariandale, Monday, 10 August

Mostly clear. High 90°, low 71°.

Pressure29.97 inHg
Wind6 mph W
Humidity39%
Visibility6.2 mi
Dew point60°
Tue, 1190° / 73°0Overcast
90 °Overcast

Mariandale, Tuesday, 11 August

Overcast. High 90°, low 73°.

Pressure29.85 inHg
Wind9.8 mph NW
Humidity36%
Visibility6.2 mi
Dew point56°
Wed, 1280° / 69°0.24Rain
80 °Rain

Mariandale, Wednesday, 12 August

Rain. High 80°, low 69°.

Pressure29.71 inHg
Wind5.4 mph NW
Humidity68%
Visibility6.2 mi
Dew point67°
Thu, 1384° / 65°0.1Light rain
84 °Light rain

Mariandale, Thursday, 13 August

Light rain. High 84°, low 65°.

Pressure29.74 inHg
Wind12.2 mph NW
Humidity37%
Visibility
Dew point53°
Fri, 1478° / 60°0Clear
78 °Clear

Mariandale, Friday, 14 August

Clear. High 78°, low 60°.

Pressure29.97 inHg
Wind9.4 mph NW
Humidity34%
Visibility
Dew point45°
Sat, 1581° / 59°0Clear
81 °Clear

Mariandale, Saturday, 15 August

Clear. High 81°, low 59°.

Pressure30.06 inHg
Wind11 mph NW
Humidity34%
Visibility
Dew point47°
Sun, 1680° / 58°0Overcast
80 °Overcast

Mariandale, Sunday, 16 August

Overcast. High 80°, low 58°.

Pressure30.21 inHg
Wind5.6 mph NW
Humidity38%
Visibility
Dew point46°
Mon, 1784° / 62°0.15Light rain
84 °Light rain

Mariandale, Monday, 17 August

Light rain. High 84°, low 62°.

Pressure30.15 inHg
Wind12.1 mph S
Humidity48%
Visibility
Dew point53°
Tue, 1875° / 67°0.07Light rain
75 °Light rain

Mariandale, Tuesday, 18 August

Light rain. High 75°, low 67°.

Pressure30.15 inHg
Wind6.9 mph SW
Humidity89%
Visibility
Dew point65°
Wed, 1979° / 68°0.01Light rain
79 °Light rain

Mariandale, Wednesday, 19 August

Light rain. High 79°, low 68°.

Pressure29.97 inHg
Wind8.9 mph S
Humidity61%
Visibility
Dew point62°
Thu, 2083° / 65°1.05Heavy rain
83 °Heavy rain

Mariandale, Thursday, 20 August

Heavy rain. High 83°, low 65°.

Pressure29.65 inHg
Wind11.6 mph NW
Humidity70%
Visibility
Dew point65°
Fri, 2178° / 62°0Partly cloudy
78 °Partly cloudy

Mariandale, Friday, 21 August

Partly cloudy. High 78°, low 62°.

Pressure29.80 inHg
Wind13.8 mph NW
Humidity51%
Visibility
Dew point52°
Sat, 2279° / 57°0Clear
79 °Clear

Mariandale, Saturday, 22 August

Clear. High 79°, low 57°.

Pressure30.06 inHg
Wind7 mph NW
Humidity34%
Visibility
Dew point40°
Sun, 2377° / 60°0Overcast
77 °Overcast

Mariandale, Sunday, 23 August

Overcast. High 77°, low 60°.

Pressure30.06 inHg
Wind10.8 mph S
Humidity61%
Visibility
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2478° / 63°0.08Climate normal
78 °Climate normal

Mariandale, Monday, 24 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.08 in
Chance of precipitation27%
Record high93° (1998)
Record low51° (1971)
Tue, 2580° / 63°0.09Climate normal
80 °Climate normal

Mariandale, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.09 in
Chance of precipitation25%
Record high93° (1968)
Record low52° (1971)
Wed, 2680° / 63°0.07Climate normal
80 °Climate normal

Mariandale, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.07 in
Chance of precipitation23%
Record high90° (1993)
Record low53° (2019)
Thu, 2780° / 65°0.2Climate normal
80 °Climate normal

Mariandale, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high80°
Average low65°
Average precipitation0.2 in
Chance of precipitation40%
Record high92° (1993)
Record low54° (1969)
Fri, 2880° / 65°0.24Climate normal
80 °Climate normal

Mariandale, Friday, 28 August

Climate normal for this date — 60-year average.

Average high80°
Average low65°
Average precipitation0.24 in
Chance of precipitation38%
Record high92° (1973)
Record low55° (1986)
Sat, 2979° / 64°0.15Climate normal
79 °Climate normal

Mariandale, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.15 in
Chance of precipitation37%
Record high90° (1973)
Record low48° (1982)
Sun, 3079° / 64°0.07Climate normal
79 °Climate normal

Mariandale, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.07 in
Chance of precipitation28%
Record high92° (1973)
Record low49° (1986)
Mon, 3178° / 63°0.06Climate normal
78 °Climate normal

Mariandale, Monday, 31 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.06 in
Chance of precipitation23%
Record high92° (2010)
Record low50° (1965)
Tue, 0177° / 62°0.13Climate normal
77 °Climate normal

Mariandale, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.13 in
Chance of precipitation32%
Record high92° (2010)
Record low50° (2017)
Wed, 0277° / 62°0.15Climate normal
77 °Climate normal

Mariandale, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.15 in
Chance of precipitation33%
Record high94° (2010)
Record low49° (2017)
Thu, 0378° / 62°0.11Climate normal
78 °Climate normal

Mariandale, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.11 in
Chance of precipitation32%
Record high91° (2015)
Record low50° (1967)
Fri, 0478° / 62°0.14Climate normal
78 °Climate normal

Mariandale, Friday, 4 September

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.14 in
Chance of precipitation30%
Record high90° (1973)
Record low51° (1997)
Sat, 0577° / 62°0.08Climate normal
77 °Climate normal

Mariandale, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.08 in
Chance of precipitation27%
Record high90° (2023)
Record low51° (2000)
Sun, 0676° / 62°0.25Climate normal
76 °Climate normal

Mariandale, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.25 in
Chance of precipitation30%
Record high91° (1998)
Record low50° (2000)

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 Mariandale, 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 Mariandale, 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.