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As of 16:44 EDT

Weather in Denniston, NY

82°Current weather

Denniston, Saturday, 8 August, 16:44

Overcast. Feels like 89°. High 85°, low 70°.

Pressure29.91 inHg
Wind10.4 mph SW
Humidity78%
Visibility6.2 mi
Dew point75°
Sun, 0987° / 67°0Clear
87 °Clear

Denniston, Sunday, 9 August

Clear. High 87°, low 67°.

Pressure29.97 inHg
Wind8 mph W
Humidity48%
Visibility6.2 mi
Dew point65°
Mon, 1089° / 66°0.01Light rain
89 °Light rain

Denniston, Monday, 10 August

Light rain. High 89°, low 66°.

Pressure29.97 inHg
Wind7.4 mph SW
Humidity49%
Visibility6.2 mi
Dew point63°
Tue, 1189° / 67°0.06Light rain
89 °Light rain

Denniston, Tuesday, 11 August

Light rain. High 89°, low 67°.

Pressure29.85 inHg
Wind7.6 mph NW
Humidity39%
Visibility6.2 mi
Dew point57°
Wed, 1279° / 66°0.21Light rain
79 °Light rain

Denniston, Wednesday, 12 August

Light rain. High 79°, low 66°.

Pressure29.77 inHg
Wind3.3 mph N
Humidity89%
Visibility6.2 mi
Dew point67°
Thu, 1384° / 57°0.03Light rain
84 °Light rain

Denniston, Thursday, 13 August

Light rain. High 84°, low 57°.

Pressure29.71 inHg
Wind15.3 mph NW
Humidity45%
Visibility—
Dew point59°
Fri, 1475° / 55°0Clear
75 °Clear

Denniston, Friday, 14 August

Clear. High 75°, low 55°.

Pressure29.91 inHg
Wind9.6 mph NW
Humidity36%
Visibility—
Dew point44°
Sat, 1575° / 49°0Mostly clear
75 °Mostly clear

Denniston, Saturday, 15 August

Mostly clear. High 75°, low 49°.

Pressure30.12 inHg
Wind6.8 mph N
Humidity36%
Visibility—
Dew point44°
Sun, 1675° / 52°0Partly cloudy
75 °Partly cloudy

Denniston, Sunday, 16 August

Partly cloudy. High 75°, low 52°.

Pressure30.27 inHg
Wind4.5 mph N
Humidity35%
Visibility—
Dew point43°
Mon, 1780° / 53°0Overcast
80 °Overcast

Denniston, Monday, 17 August

Overcast. High 80°, low 53°.

Pressure30.15 inHg
Wind8.4 mph S
Humidity36%
Visibility—
Dew point48°
Tue, 1875° / 63°0.28Light rain
75 °Light rain

Denniston, Tuesday, 18 August

Light rain. High 75°, low 63°.

Pressure29.94 inHg
Wind7.1 mph SW
Humidity80%
Visibility—
Dew point67°
Wed, 1978° / 62°0.04Light rain
78 °Light rain

Denniston, Wednesday, 19 August

Light rain. High 78°, low 62°.

Pressure29.85 inHg
Wind5.5 mph NW
Humidity59%
Visibility—
Dew point61°
Thu, 2079° / 57°0Overcast
79 °Overcast

Denniston, Thursday, 20 August

Overcast. High 79°, low 57°.

Pressure30.00 inHg
Wind6.2 mph NE
Humidity67%
Visibility—
Dew point54°
Fri, 2167° / 60°1.29Heavy rain
67 °Heavy rain

Denniston, Friday, 21 August

Heavy rain. High 67°, low 60°.

Pressure29.97 inHg
Wind2.9 mph N
Humidity100%
Visibility—
Dew point62°
Sat, 2281° / 60°0.08Light rain
81 °Light rain

Denniston, Saturday, 22 August

Light rain. High 81°, low 60°.

Pressure29.80 inHg
Wind6.4 mph NW
Humidity78%
Visibility—
Dew point64°
Sun, 2370° / 51°0Clear
70 °Clear

Denniston, Sunday, 23 August

Clear. High 70°, low 51°.

Pressure29.97 inHg
Wind16.5 mph NW
Humidity51%
Visibility—
Dew point41°

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.