As of 00:48 EDT

Weather in Locust Grove, NY

78°Current weather

Locust Grove, Sunday, 9 August, 00:48

Clear. Feels like 79°. High 92°, low 74°.

Pressure29.94 inHg
Wind1 mph SW
Humidity79%
Visibility6.2 mi
Dew point71°

Monthly outlook for Locust Grove, NY: average high 83.9°, average low 70.8°. That is 2.9° above the climate normal for August. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 11 August (93.2°), the coolest 22 August (66°).

83.9°/70.8°
Average high / low
+2.9°
Above normal
4 / 5
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August85.2°79.5°+3.2°
19 August – 28 August81.8°78°+2.1°
29 August – 7 Septemberat normal76.6°

August records over 66 years

95.7°9 August 2022All-time high
51.4°29 August 1982All-time low

Climate normals and records are computed from the nearest reference point — Oyster Bay (2 mi).

Mon, 1092° / 72°0.02Light rain
92 °Light rain

Locust Grove, Monday, 10 August

Light rain. High 92°, low 72°.

Pressure29.97 inHg
Wind5.8 mph SW
Humidity38%
Visibility6.2 mi
Dew point60°
Tue, 1193° / 78°0Overcast
93 °Overcast

Locust Grove, Tuesday, 11 August

Overcast. High 93°, low 78°.

Pressure29.85 inHg
Wind10.4 mph NW
Humidity33%
Visibility6.2 mi
Dew point56°
Wed, 1284° / 75°0.05Light rain
84 °Light rain

Locust Grove, Wednesday, 12 August

Light rain. High 84°, low 75°.

Pressure29.71 inHg
Wind5.7 mph N
Humidity61%
Visibility6.2 mi
Dew point65°
Thu, 1387° / 72°0.13Light rain
87 °Light rain

Locust Grove, Thursday, 13 August

Light rain. High 87°, low 72°.

Pressure29.74 inHg
Wind17.2 mph NW
Humidity45%
Visibility
Dew point57°
Fri, 1481° / 66°0Clear
81 °Clear

Locust Grove, Friday, 14 August

Clear. High 81°, low 66°.

Pressure30.00 inHg
Wind12.4 mph NW
Humidity35%
Visibility
Dew point43°
Sat, 1583° / 68°0Clear
83 °Clear

Locust Grove, Saturday, 15 August

Clear. High 83°, low 68°.

Pressure30.09 inHg
Wind14.8 mph N
Humidity35%
Visibility
Dew point44°
Sun, 1682° / 67°0Overcast
82 °Overcast

Locust Grove, Sunday, 16 August

Overcast. High 82°, low 67°.

Pressure30.18 inHg
Wind9.7 mph N
Humidity33%
Visibility
Dew point43°
Mon, 1780° / 72°0.03Light rain
80 °Light rain

Locust Grove, Monday, 17 August

Light rain. High 80°, low 72°.

Pressure30.18 inHg
Wind14.7 mph S
Humidity44%
Visibility
Dew point53°
Tue, 1878° / 69°0.12Light rain
78 °Light rain

Locust Grove, Tuesday, 18 August

Light rain. High 78°, low 69°.

Pressure30.12 inHg
Wind9.1 mph S
Humidity68%
Visibility
Dew point60°
Wed, 1979° / 72°0Light rain
79 °Light rain

Locust Grove, Wednesday, 19 August

Light rain. High 79°, low 72°.

Pressure30.00 inHg
Wind13.8 mph S
Humidity71%
Visibility
Dew point62°
Thu, 2083° / 70°0.79Heavy rain
83 °Heavy rain

Locust Grove, Thursday, 20 August

Heavy rain. High 83°, low 70°.

Pressure29.65 inHg
Wind16.6 mph SW
Humidity73%
Visibility
Dew point65°
Fri, 2180° / 67°0Overcast
80 °Overcast

Locust Grove, Friday, 21 August

Overcast. High 80°, low 67°.

Pressure29.80 inHg
Wind16.4 mph NW
Humidity47%
Visibility
Dew point51°
Sat, 2282° / 66°0Clear
82 °Clear

Locust Grove, Saturday, 22 August

Clear. High 82°, low 66°.

Pressure30.06 inHg
Wind8.2 mph NW
Humidity27%
Visibility
Dew point36°
Sun, 2379° / 71°0Light rain
79 °Light rain

Locust Grove, Sunday, 23 August

Light rain. High 79°, low 71°.

Pressure30.06 inHg
Wind17.3 mph S
Humidity50%
Visibility
Dew point56°
Mon, 2488° / 73°0.02Light rain
88 °Light rain

Locust Grove, Monday, 24 August

Light rain. High 88°, low 73°.

Pressure29.88 inHg
Wind13.3 mph SW
Humidity45%
Visibility
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 66°0.09Climate normal
78 °Climate normal

Locust Grove, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high78°
Average low66°
Average precipitation0.09 in
Chance of precipitation25%
Record high92° (2020)
Record low58° (1963)
Wed, 2678° / 67°0.07Climate normal
78 °Climate normal

Locust Grove, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high78°
Average low67°
Average precipitation0.07 in
Chance of precipitation23%
Record high91° (2021)
Record low59° (1963)
Thu, 2779° / 67°0.13Climate normal
79 °Climate normal

Locust Grove, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high79°
Average low67°
Average precipitation0.13 in
Chance of precipitation30%
Record high93° (2020)
Record low58° (1969)
Fri, 2878° / 68°0.19Climate normal
78 °Climate normal

Locust Grove, Friday, 28 August

Climate normal for this date — 60-year average.

Average high78°
Average low68°
Average precipitation0.19 in
Chance of precipitation38%
Record high92° (2024)
Record low58° (1986)
Sat, 2978° / 67°0.14Climate normal
78 °Climate normal

Locust Grove, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low67°
Average precipitation0.14 in
Chance of precipitation35%
Record high92° (2018)
Record low51° (1982)
Sun, 3078° / 67°0.07Climate normal
78 °Climate normal

Locust Grove, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high78°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high89° (1973)
Record low54° (1965)
Mon, 3178° / 66°0.05Climate normal
78 °Climate normal

Locust Grove, Monday, 31 August

Climate normal for this date — 60-year average.

Average high78°
Average low66°
Average precipitation0.05 in
Chance of precipitation20%
Record high91° (2010)
Record low55° (1976)
Tue, 0176° / 66°0.08Climate normal
76 °Climate normal

Locust Grove, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high76°
Average low66°
Average precipitation0.08 in
Chance of precipitation28%
Record high89° (2010)
Record low54° (2017)
Wed, 0276° / 65°0.16Climate normal
76 °Climate normal

Locust Grove, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°
Average low65°
Average precipitation0.16 in
Chance of precipitation30%
Record high89° (1966)
Record low54° (2017)
Thu, 0376° / 65°0.12Climate normal
76 °Climate normal

Locust Grove, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low65°
Average precipitation0.12 in
Chance of precipitation30%
Record high89° (2023)
Record low55° (1967)
Fri, 0477° / 66°0.12Climate normal
77 °Climate normal

Locust Grove, Friday, 4 September

Climate normal for this date — 60-year average.

Average high77°
Average low66°
Average precipitation0.12 in
Chance of precipitation27%
Record high91° (2023)
Record low55° (1997)
Sat, 0576° / 65°0.05Climate normal
76 °Climate normal

Locust Grove, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low65°
Average precipitation0.05 in
Chance of precipitation18%
Record high94° (2023)
Record low56° (2000)
Sun, 0675° / 65°0.17Climate normal
75 °Climate normal

Locust Grove, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high75°
Average low65°
Average precipitation0.17 in
Chance of precipitation35%
Record high93° (2023)
Record low55° (1984)
Mon, 0776° / 65°0.09Climate normal
76 °Climate normal

Locust Grove, Monday, 7 September

Climate normal for this date — 60-year average.

Average high76°
Average low65°
Average precipitation0.09 in
Chance of precipitation35%
Record high93° (2023)
Record low54° (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 Locust Grove, 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 Locust Grove, 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.