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As of 17:15 EDT

Weather in Blenheim, NY

77°Current weather

Blenheim, Saturday, 8 August, 17:15

Overcast. Feels like 78°. High 80°, low 65°.

Pressure29.91 inHg
Wind3 mph S
Humidity78%
Visibility6.2 mi
Dew point70°
Sun, 0981° / 64°0Clear
81 °Clear

Blenheim, Sunday, 9 August

Clear. High 81°, low 64°.

Pressure30.00 inHg
Wind11.1 mph W
Humidity56%
Visibility6.2 mi
Dew point61°
Mon, 1082° / 61°0.06Light rain
82 °Light rain

Blenheim, Monday, 10 August

Light rain. High 82°, low 61°.

Pressure29.97 inHg
Wind9.2 mph SW
Humidity52%
Visibility6.2 mi
Dew point61°
Tue, 1179° / 63°0.08Light rain
79 °Light rain

Blenheim, Tuesday, 11 August

Light rain. High 79°, low 63°.

Pressure29.88 inHg
Wind10 mph NW
Humidity47%
Visibility6.2 mi
Dew point55°
Wed, 1278° / 62°0.59Rain
78 °Rain

Blenheim, Wednesday, 12 August

Rain. High 78°, low 62°.

Pressure29.77 inHg
Wind2.5 mph E
Humidity78%
Visibility6.2 mi
Dew point64°
Thu, 1374° / 54°0.1Light rain
74 °Light rain

Blenheim, Thursday, 13 August

Light rain. High 74°, low 54°.

Pressure29.80 inHg
Wind13.2 mph NW
Humidity67%
Visibility—
Dew point55°
Fri, 1467° / 46°0Clear
67 °Clear

Blenheim, Friday, 14 August

Clear. High 67°, low 46°.

Pressure29.94 inHg
Wind11.3 mph NW
Humidity45%
Visibility—
Dew point43°
Sat, 1567° / 44°0Mostly clear
67 °Mostly clear

Blenheim, Saturday, 15 August

Mostly clear. High 67°, low 44°.

Pressure30.18 inHg
Wind10 mph NW
Humidity44%
Visibility—
Dew point42°
Sun, 1672° / 46°0Partly cloudy
72 °Partly cloudy

Blenheim, Sunday, 16 August

Partly cloudy. High 72°, low 46°.

Pressure30.27 inHg
Wind7.2 mph NW
Humidity37%
Visibility—
Dew point42°
Mon, 1774° / 52°0Overcast
74 °Overcast

Blenheim, Monday, 17 August

Overcast. High 74°, low 52°.

Pressure30.12 inHg
Wind8.3 mph SW
Humidity42%
Visibility—
Dew point47°
Tue, 1872° / 61°0.13Light rain
72 °Light rain

Blenheim, Tuesday, 18 August

Light rain. High 72°, low 61°.

Pressure29.94 inHg
Wind7.9 mph SW
Humidity68%
Visibility—
Dew point59°
Wed, 1973° / 55°0.04Light rain
73 °Light rain

Blenheim, Wednesday, 19 August

Light rain. High 73°, low 55°.

Pressure29.88 inHg
Wind8.4 mph NW
Humidity55%
Visibility—
Dew point54°
Thu, 2076° / 52°0Overcast
76 °Overcast

Blenheim, Thursday, 20 August

Overcast. High 76°, low 52°.

Pressure29.94 inHg
Wind3.9 mph NE
Humidity41%
Visibility—
Dew point49°
Fri, 2163° / 56°0.58Rain
63 °Rain

Blenheim, Friday, 21 August

Rain. High 63°, low 56°.

Pressure29.91 inHg
Wind4.1 mph S
Humidity99%
Visibility—
Dew point60°
Sat, 2269° / 53°0.04Light rain
69 °Light rain

Blenheim, Saturday, 22 August

Light rain. High 69°, low 53°.

Pressure29.77 inHg
Wind11 mph W
Humidity68%
Visibility—
Dew point56°
Sun, 2361° / 45°0.01Light rain
61 °Light rain

Blenheim, Sunday, 23 August

Light rain. High 61°, low 45°.

Pressure29.97 inHg
Wind15.7 mph NW
Humidity45%
Visibility—
Dew point38°

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 Blenheim, 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 Blenheim, 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.