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As of 14:49 EDT

Weather in Williston, NY

79°Current weather

Williston, Saturday, 8 August, 14:49

Clear. Feels like 79°. High 81°, low 67°.

Pressure29.91 inHg
Wind15.3 mph W
Humidity77%
Visibility6.2 mi
Dew point71°
Sun, 0984° / 66°0Clear
84 °Clear

Williston, Sunday, 9 August

Clear. High 84°, low 66°.

Pressure30.03 inHg
Wind5.4 mph W
Humidity45%
Visibility6.2 mi
Dew point54°
Mon, 1076° / 68°0.05Light rain
76 °Light rain

Williston, Monday, 10 August

Light rain. High 76°, low 68°.

Pressure29.94 inHg
Wind13.7 mph SW
Humidity70%
Visibility6.2 mi
Dew point65°
Tue, 1176° / 64°1Heavy rain
76 °Heavy rain

Williston, Tuesday, 11 August

Heavy rain. High 76°, low 64°.

Pressure29.91 inHg
Wind9.4 mph SW
Humidity91%
Visibility6.2 mi
Dew point69°
Wed, 1279° / 64°0.11Light rain
79 °Light rain

Williston, Wednesday, 12 August

Light rain. High 79°, low 64°.

Pressure29.80 inHg
Wind6.1 mph W
Humidity63%
Visibility6.2 mi
Dew point63°
Thu, 1365° / 53°0.3Rain
65 °Rain

Williston, Thursday, 13 August

Rain. High 65°, low 53°.

Pressure29.88 inHg
Wind12.3 mph W
Humidity69%
Visibility—
Dew point54°
Fri, 1466° / 48°0.04Light rain
66 °Light rain

Williston, Friday, 14 August

Light rain. High 66°, low 48°.

Pressure30.03 inHg
Wind10.3 mph NW
Humidity48%
Visibility—
Dew point44°
Sat, 1570° / 49°0.01Light rain
70 °Light rain

Williston, Saturday, 15 August

Light rain. High 70°, low 49°.

Pressure30.24 inHg
Wind11.7 mph N
Humidity46%
Visibility—
Dew point46°
Sun, 1674° / 53°0Partly cloudy
74 °Partly cloudy

Williston, Sunday, 16 August

Partly cloudy. High 74°, low 53°.

Pressure30.27 inHg
Wind8.4 mph W
Humidity48%
Visibility—
Dew point51°
Mon, 1773° / 58°0Overcast
73 °Overcast

Williston, Monday, 17 August

Overcast. High 73°, low 58°.

Pressure30.09 inHg
Wind8.5 mph W
Humidity55%
Visibility—
Dew point55°
Tue, 1873° / 62°0.28Light rain
73 °Light rain

Williston, Tuesday, 18 August

Light rain. High 73°, low 62°.

Pressure29.91 inHg
Wind7.9 mph SW
Humidity84%
Visibility—
Dew point66°
Wed, 1972° / 57°0Overcast
72 °Overcast

Williston, Wednesday, 19 August

Overcast. High 72°, low 57°.

Pressure30.00 inHg
Wind8.9 mph N
Humidity47%
Visibility—
Dew point49°
Thu, 2076° / 57°0Overcast
76 °Overcast

Williston, Thursday, 20 August

Overcast. High 76°, low 57°.

Pressure29.94 inHg
Wind6.4 mph E
Humidity43%
Visibility—
Dew point50°
Fri, 2176° / 59°0.01Light rain
76 °Light rain

Williston, Friday, 21 August

Light rain. High 76°, low 59°.

Pressure29.83 inHg
Wind8.7 mph NW
Humidity63%
Visibility—
Dew point61°
Sat, 2265° / 52°0.02Light rain
65 °Light rain

Williston, Saturday, 22 August

Light rain. High 65°, low 52°.

Pressure29.85 inHg
Wind12.4 mph NW
Humidity63%
Visibility—
Dew point51°
Sun, 2364° / 47°0.02Light rain
64 °Light rain

Williston, Sunday, 23 August

Light rain. High 64°, low 47°.

Pressure30.12 inHg
Wind13.5 mph NW
Humidity44%
Visibility—
Dew point40°

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 Williston, 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 Williston, 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.