As of 15:07 EDT

Weather in Denniston, NY

55°Current weather

Denniston, Sunday, 11 October, 15:07

Heavy rain. Feels like 54°. High 55°, low 50°.

Pressure30.15 inHg
Wind5.7 mph NE
Humidity84%
Visibility1.2 mi
Dew point51°

Monthly outlook for Denniston, NY: average high 58.8°, average low 40.9°. That is 0.7° below the climate normal for October. Precipitation is expected on 4 days (about 2.6 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 14 October (78.2°), the coolest 19 October (26.7°).

58.8°/40.9°
Average high / low
−0.7°
Below normal
4 / 5
Wet days / normal
2.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 October – 20 October60.3°60.9°-0.3°
21 October – 30 October56.2°57.6°-0.8°
31 October – 9 Novemberat normal54.4°—

October records over 66 years

86.2°2 October 2019All-time high
21.7°31 October 2011All-time low

Climate normals and records are computed from the nearest reference point — Palm Tree (9 mi).

Mon, 1271° / 47°0.05Light rain
71 °Light rain

Denniston, Monday, 12 October

Light rain. High 71°, low 47°.

Pressure29.83 inHg
Wind3.5 mph N
Humidity67%
Visibility6.2 mi
Dew point54°
Tue, 1373° / 50°0Mostly clear
73 °Mostly clear

Denniston, Tuesday, 13 October

Mostly clear. High 73°, low 50°.

Pressure29.94 inHg
Wind9.8 mph S
Humidity66%
Visibility6.2 mi
Dew point59°
Wed, 1478° / 61°0Overcast
78 °Overcast

Denniston, Wednesday, 14 October

Overcast. High 78°, low 61°.

Pressure29.85 inHg
Wind8 mph W
Humidity66%
Visibility6.2 mi
Dew point65°
Thu, 1562° / 48°0Overcast
62 °Overcast

Denniston, Thursday, 15 October

Overcast. High 62°, low 48°.

Pressure30.18 inHg
Wind7 mph N
Humidity52%
Visibility6.2 mi
Dew point43°
Fri, 1658° / 48°1.22Heavy rain
58 °Heavy rain

Denniston, Friday, 16 October

Heavy rain. High 58°, low 48°.

Pressure29.65 inHg
Wind19.2 mph NW
Humidity98%
Visibility—
Dew point54°
Sat, 1748° / 35°0.01Light rain
48 °Light rain

Denniston, Saturday, 17 October

Light rain. High 48°, low 35°.

Pressure29.71 inHg
Wind15 mph NW
Humidity56%
Visibility—
Dew point32°
Sun, 1844° / 29°0Mostly clear
44 °Mostly clear

Denniston, Sunday, 18 October

Mostly clear. High 44°, low 29°.

Pressure30.30 inHg
Wind15.5 mph NW
Humidity44%
Visibility—
Dew point19°
Mon, 1952° / 27°0Partly cloudy
52 °Partly cloudy

Denniston, Monday, 19 October

Partly cloudy. High 52°, low 27°.

Pressure30.59 inHg
Wind8.1 mph SW
Humidity43%
Visibility—
Dew point20°
Tue, 2061° / 34°0Partly cloudy
61 °Partly cloudy

Denniston, Tuesday, 20 October

Partly cloudy. High 61°, low 34°.

Pressure30.36 inHg
Wind8.4 mph W
Humidity54%
Visibility—
Dew point35°
Wed, 2157° / 38°0Clear
57 °Clear

Denniston, Wednesday, 21 October

Clear. High 57°, low 38°.

Pressure30.47 inHg
Wind4.8 mph N
Humidity65%
Visibility—
Dew point38°
Thu, 2257° / 38°0Overcast
57 °Overcast

Denniston, Thursday, 22 October

Overcast. High 57°, low 38°.

Pressure30.47 inHg
Wind3.9 mph N
Humidity70%
Visibility—
Dew point39°
Fri, 2357° / 38°0Clear
57 °Clear

Denniston, Friday, 23 October

Clear. High 57°, low 38°.

Pressure30.39 inHg
Wind4.5 mph E
Humidity57%
Visibility—
Dew point35°
Sat, 2454° / 40°0Overcast
54 °Overcast

Denniston, Saturday, 24 October

Overcast. High 54°, low 40°.

Pressure30.18 inHg
Wind4.5 mph NE
Humidity66%
Visibility—
Dew point36°
Sun, 2557° / 39°0Overcast
57 °Overcast

Denniston, Sunday, 25 October

Overcast. High 57°, low 39°.

Pressure30.00 inHg
Wind8.2 mph N
Humidity59%
Visibility—
Dew point37°
Mon, 2655° / 34°0.12Light rain
55 °Light rain

Denniston, Monday, 26 October

Light rain. High 55°, low 34°.

Pressure29.94 inHg
Wind10.4 mph S
Humidity60%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2757° / 43°0.17Climate normal
57 °Climate normal

Denniston, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.17 in
Chance of precipitation30%
Record high78° (1963)
Record low28° (1976)
Wed, 2857° / 42°0.19Climate normal
57 °Climate normal

Denniston, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.19 in
Chance of precipitation33%
Record high76° (2023)
Record low27° (1976)
Thu, 2955° / 41°0.19Climate normal
55 °Climate normal

Denniston, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.19 in
Chance of precipitation27%
Record high69° (1971)
Record low29° (1965)
Fri, 3055° / 40°0.11Climate normal
55 °Climate normal

Denniston, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation22%
Record high76° (2024)
Record low30° (2011)
Sat, 3156° / 41°0.06Climate normal
56 °Climate normal

Denniston, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.06 in
Chance of precipitation20%
Record high78° (2024)
Record low22° (2011)
Sun, 0156° / 42°0.09Climate normal
56 °Climate normal

Denniston, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.09 in
Chance of precipitation27%
Record high76° (1974)
Record low31° (1983)
Mon, 0256° / 42°0.1Climate normal
56 °Climate normal

Denniston, Monday, 2 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.1 in
Chance of precipitation28%
Record high75° (1982)
Record low28° (2023)
Tue, 0356° / 42°0.1Climate normal
56 °Climate normal

Denniston, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (2003)
Record low29° (1980)
Wed, 0455° / 41°0.06Climate normal
55 °Climate normal

Denniston, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.06 in
Chance of precipitation22%
Record high72° (1987)
Record low30° (2006)
Thu, 0554° / 40°0.13Climate normal
54 °Climate normal

Denniston, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.13 in
Chance of precipitation28%
Record high73° (2022)
Record low30° (1962)
Fri, 0653° / 40°0.09Climate normal
53 °Climate normal

Denniston, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.09 in
Chance of precipitation32%
Record high76° (2024)
Record low28° (2012)
Sat, 0753° / 39°0.07Climate normal
53 °Climate normal

Denniston, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation25%
Record high70° (2022)
Record low26° (1962)
Sun, 0852° / 38°0.16Climate normal
52 °Climate normal

Denniston, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.16 in
Chance of precipitation28%
Record high71° (2020)
Record low25° (2019)
Mon, 0952° / 38°0.09Climate normal
52 °Climate normal

Denniston, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation23%
Record high72° (2020)
Record low22° (2019)

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 Denniston, 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 Denniston, 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.