As of 13:02 EDT

Weather in Dennies Hollow, NY

80°Current weather

Dennies Hollow, Sunday, 9 August, 13:02

Mostly clear. Feels like 80°. High 80°, low 63°.

Pressure29.97 inHg
Wind15 mph W
Humidity69%
Visibility6.2 mi
Dew point67°

Monthly outlook for Dennies Hollow, NY: average high 72.9°, average low 53.5°. That is 2.1° below the climate normal for August. Precipitation is expected on 6 days (about 0.9 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 11 August (80.3°), the coolest 15 August (43.6°).

72.9°/53.5°
Average high / low
−2.1°
Below normal
6 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August73.4°77.5°-2.2°
19 August – 28 August72.1°75.7°-2°
29 August – 7 Septemberat normal74.1°

August records over 66 years

95.4°14 August 2002All-time high
42.8°30 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Hagaman (12 mi).

Mon, 1076° / 60°0.06Light rain
76 °Light rain

Dennies Hollow, Monday, 10 August

Light rain. High 76°, low 60°.

Pressure29.94 inHg
Wind5.6 mph SW
Humidity51%
Visibility6.2 mi
Dew point58°
Tue, 1180° / 60°0Overcast
80 °Overcast

Dennies Hollow, Tuesday, 11 August

Overcast. High 80°, low 60°.

Pressure29.85 inHg
Wind9.7 mph NW
Humidity38%
Visibility6.2 mi
Dew point51°
Wed, 1280° / 56°0.04Light rain
80 °Light rain

Dennies Hollow, Wednesday, 12 August

Light rain. High 80°, low 56°.

Pressure29.80 inHg
Wind4.8 mph SW
Humidity45%
Visibility6.2 mi
Dew point54°
Thu, 1372° / 56°0.07Light rain
72 °Light rain

Dennies Hollow, Thursday, 13 August

Light rain. High 72°, low 56°.

Pressure29.71 inHg
Wind14.3 mph W
Humidity56%
Visibility6.2 mi
Dew point55°
Fri, 1470° / 47°0Clear
70 °Clear

Dennies Hollow, Friday, 14 August

Clear. High 70°, low 47°.

Pressure29.94 inHg
Wind14 mph NW
Humidity37%
Visibility
Dew point41°
Sat, 1571° / 44°0Clear
71 °Clear

Dennies Hollow, Saturday, 15 August

Clear. High 71°, low 44°.

Pressure30.15 inHg
Wind10.3 mph N
Humidity33%
Visibility
Dew point39°
Sun, 1670° / 47°0Overcast
70 °Overcast

Dennies Hollow, Sunday, 16 August

Overcast. High 70°, low 47°.

Pressure30.15 inHg
Wind8.2 mph SW
Humidity46%
Visibility
Dew point46°
Mon, 1758° / 54°0.03Light rain
58 °Light rain

Dennies Hollow, Monday, 17 August

Light rain. High 58°, low 54°.

Pressure29.97 inHg
Wind2.8 mph NE
Humidity88%
Visibility
Dew point53°
Tue, 1877° / 51°0Partly cloudy
77 °Partly cloudy

Dennies Hollow, Tuesday, 18 August

Partly cloudy. High 77°, low 51°.

Pressure29.91 inHg
Wind9.9 mph W
Humidity39%
Visibility
Dew point48°
Wed, 1973° / 56°0.06Light rain
73 °Light rain

Dennies Hollow, Wednesday, 19 August

Light rain. High 73°, low 56°.

Pressure29.83 inHg
Wind9.8 mph SE
Humidity61%
Visibility
Dew point57°
Thu, 2067° / 53°0.12Light rain
67 °Light rain

Dennies Hollow, Thursday, 20 August

Light rain. High 67°, low 53°.

Pressure29.74 inHg
Wind11.3 mph W
Humidity94%
Visibility
Dew point61°
Fri, 2176° / 51°0Partly cloudy
76 °Partly cloudy

Dennies Hollow, Friday, 21 August

Partly cloudy. High 76°, low 51°.

Pressure29.83 inHg
Wind8 mph SW
Humidity42%
Visibility
Dew point49°
Sat, 2279° / 51°0.02Light rain
79 °Light rain

Dennies Hollow, Saturday, 22 August

Light rain. High 79°, low 51°.

Pressure29.88 inHg
Wind8.1 mph SW
Humidity34%
Visibility
Dew point46°
Sun, 2368° / 57°0.45Rain
68 °Rain

Dennies Hollow, Sunday, 23 August

Rain. High 68°, low 57°.

Pressure29.74 inHg
Wind15.6 mph W
Humidity82%
Visibility
Dew point61°
Mon, 2471° / 50°0Clear
71 °Clear

Dennies Hollow, Monday, 24 August

Clear. High 71°, low 50°.

Pressure30.18 inHg
Wind7.3 mph W
Humidity36%
Visibility
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 59°0.09Climate normal
76 °Climate normal

Dennies Hollow, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high76°
Average low59°
Average precipitation0.09 in
Chance of precipitation33%
Record high93° (2007)
Record low45° (1971)
Wed, 2677° / 59°0.05Climate normal
77 °Climate normal

Dennies Hollow, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high77°
Average low59°
Average precipitation0.05 in
Chance of precipitation18%
Record high87° (2021)
Record low47° (1977)
Thu, 2776° / 60°0.18Climate normal
76 °Climate normal

Dennies Hollow, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.18 in
Chance of precipitation38%
Record high88° (1993)
Record low49° (1969)
Fri, 2876° / 60°0.2Climate normal
76 °Climate normal

Dennies Hollow, Friday, 28 August

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.2 in
Chance of precipitation43%
Record high91° (2018)
Record low47° (2025)
Sat, 2975° / 60°0.17Climate normal
75 °Climate normal

Dennies Hollow, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.17 in
Chance of precipitation32%
Record high90° (2018)
Record low43° (1982)
Sun, 3075° / 59°0.09Climate normal
75 °Climate normal

Dennies Hollow, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high75°
Average low59°
Average precipitation0.09 in
Chance of precipitation28%
Record high90° (2022)
Record low43° (1965)
Mon, 3175° / 58°0.1Climate normal
75 °Climate normal

Dennies Hollow, Monday, 31 August

Climate normal for this date — 60-year average.

Average high75°
Average low58°
Average precipitation0.1 in
Chance of precipitation37%
Record high91° (1973)
Record low45° (1965)
Tue, 0174° / 58°0.06Climate normal
74 °Climate normal

Dennies Hollow, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.06 in
Chance of precipitation23%
Record high88° (1973)
Record low45° (2017)
Wed, 0274° / 57°0.1Climate normal
74 °Climate normal

Dennies Hollow, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high74°
Average low57°
Average precipitation0.1 in
Chance of precipitation38%
Record high88° (1973)
Record low44° (2017)
Thu, 0374° / 57°0.12Climate normal
74 °Climate normal

Dennies Hollow, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high74°
Average low57°
Average precipitation0.12 in
Chance of precipitation28%
Record high90° (1973)
Record low47° (1994)
Fri, 0474° / 58°0.11Climate normal
74 °Climate normal

Dennies Hollow, Friday, 4 September

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.11 in
Chance of precipitation25%
Record high90° (1973)
Record low47° (1987)
Sat, 0574° / 58°0.08Climate normal
74 °Climate normal

Dennies Hollow, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.08 in
Chance of precipitation23%
Record high90° (1973)
Record low46° (1974)
Sun, 0673° / 57°0.15Climate normal
73 °Climate normal

Dennies Hollow, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high73°
Average low57°
Average precipitation0.15 in
Chance of precipitation27%
Record high86° (2023)
Record low46° (1962)
Mon, 0773° / 57°0.1Climate normal
73 °Climate normal

Dennies Hollow, Monday, 7 September

Climate normal for this date — 60-year average.

Average high73°
Average low57°
Average precipitation0.1 in
Chance of precipitation22%
Record high91° (2007)
Record low43° (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 Dennies Hollow, 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 Dennies Hollow, 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.