As of 04:55 EDT

Weather in Blenheim, NY

55°Current weather

Blenheim, Thursday, 8 October, 04:55

Clear. Feels like 54°. High 65°, low 45°.

Pressure29.74 inHg
Wind12.4 mph SW
Humidity86%
Visibility6.2 mi
Dew point50°

Monthly outlook for Blenheim, NY: average high 60.4°, average low 41°. That is 3.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 16 October (72.4°), the coolest 18 October (31.2°).

60.4°/41°
Average high / low
+3.2°
Above normal
3 / 6
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October62.5°56°+3.6°
18 October – 27 October56.9°52°+2.7°
28 October – 6 Novemberat normal48.8°—

October records over 66 years

81.1°4 October 2023All-time high
19.2°31 October 2011All-time low

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

Fri, 0963° / 38°0Mostly clear
63 °Mostly clear

Blenheim, Friday, 9 October

Mostly clear. High 63°, low 38°.

Pressure30.09 inHg
Wind14.6 mph W
Humidity50%
Visibility6.2 mi
Dew point38°
Sat, 1060° / 39°0Clear
60 °Clear

Blenheim, Saturday, 10 October

Clear. High 60°, low 39°.

Pressure30.47 inHg
Wind3.2 mph NW
Humidity47%
Visibility6.2 mi
Dew point36°
Sun, 1160° / 46°0.06Light rain
60 °Light rain

Blenheim, Sunday, 11 October

Light rain. High 60°, low 46°.

Pressure30.36 inHg
Wind7.4 mph S
Humidity43%
Visibility6.2 mi
Dew point38°
Mon, 1264° / 51°0.19Light rain
64 °Light rain

Blenheim, Monday, 12 October

Light rain. High 64°, low 51°.

Pressure29.88 inHg
Wind6.3 mph W
Humidity92%
Visibility—
Dew point55°
Tue, 1372° / 50°0.06Light rain
72 °Light rain

Blenheim, Tuesday, 13 October

Light rain. High 72°, low 50°.

Pressure29.74 inHg
Wind13.6 mph W
Humidity73%
Visibility—
Dew point56°
Wed, 1447° / 33°0Mostly clear
47 °Mostly clear

Blenheim, Wednesday, 14 October

Mostly clear. High 47°, low 33°.

Pressure30.00 inHg
Wind15.4 mph NW
Humidity53%
Visibility—
Dew point25°
Thu, 1559° / 34°0Overcast
59 °Overcast

Blenheim, Thursday, 15 October

Overcast. High 59°, low 34°.

Pressure30.27 inHg
Wind5.9 mph SW
Humidity44%
Visibility—
Dew point26°
Fri, 1672° / 46°0Partly cloudy
72 °Partly cloudy

Blenheim, Friday, 16 October

Partly cloudy. High 72°, low 46°.

Pressure30.03 inHg
Wind16.1 mph SW
Humidity63%
Visibility—
Dew point53°
Sat, 1764° / 34°0.01Light rain
64 °Light rain

Blenheim, Saturday, 17 October

Light rain. High 64°, low 34°.

Pressure30.24 inHg
Wind14.8 mph NW
Humidity57%
Visibility—
Dew point33°
Sun, 1853° / 31°0Overcast
53 °Overcast

Blenheim, Sunday, 18 October

Overcast. High 53°, low 31°.

Pressure30.45 inHg
Wind7.1 mph S
Humidity37%
Visibility—
Dew point19°
Mon, 1956° / 43°0Overcast
56 °Overcast

Blenheim, Monday, 19 October

Overcast. High 56°, low 43°.

Pressure30.24 inHg
Wind9 mph W
Humidity71%
Visibility—
Dew point42°
Tue, 2052° / 41°0.02Light rain
52 °Light rain

Blenheim, Tuesday, 20 October

Light rain. High 52°, low 41°.

Pressure30.15 inHg
Wind4.9 mph NW
Humidity86%
Visibility—
Dew point43°
Wed, 2161° / 43°0Overcast
61 °Overcast

Blenheim, Wednesday, 21 October

Overcast. High 61°, low 43°.

Pressure30.00 inHg
Wind3.6 mph NW
Humidity66%
Visibility—
Dew point43°
Thu, 2262° / 40°0Clear
62 °Clear

Blenheim, Thursday, 22 October

Clear. High 62°, low 40°.

Pressure30.06 inHg
Wind4.3 mph S
Humidity50%
Visibility—
Dew point36°
Fri, 2358° / 42°0Overcast
58 °Overcast

Blenheim, Friday, 23 October

Overcast. High 58°, low 42°.

Pressure30.18 inHg
Wind10 mph S
Humidity70%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2452° / 37°0.12Climate normal
52 °Climate normal

Blenheim, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.12 in
Chance of precipitation45%
Record high71° (1963)
Record low22° (1969)
Sun, 2552° / 38°0.13Climate normal
52 °Climate normal

Blenheim, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high73° (1963)
Record low25° (1981)
Mon, 2651° / 37°0.14Climate normal
51 °Climate normal

Blenheim, Monday, 26 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.14 in
Chance of precipitation37%
Record high71° (1963)
Record low26° (1976)
Tue, 2751° / 37°0.15Climate normal
51 °Climate normal

Blenheim, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.15 in
Chance of precipitation28%
Record high71° (2023)
Record low21° (1976)
Wed, 2850° / 35°0.18Climate normal
50 °Climate normal

Blenheim, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.18 in
Chance of precipitation32%
Record high72° (1984)
Record low22° (1976)
Thu, 2948° / 34°0.14Climate normal
48 °Climate normal

Blenheim, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.14 in
Chance of precipitation35%
Record high64° (1989)
Record low21° (1965)
Fri, 3049° / 34°0.11Climate normal
49 °Climate normal

Blenheim, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.11 in
Chance of precipitation23%
Record high69° (2024)
Record low22° (2008)
Sat, 3150° / 34°0.06Climate normal
50 °Climate normal

Blenheim, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (2024)
Record low19° (2011)
Sun, 0150° / 36°0.1Climate normal
50 °Climate normal

Blenheim, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (1974)
Record low25° (2011)
Mon, 0250° / 36°0.13Climate normal
50 °Climate normal

Blenheim, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation40%
Record high70° (1982)
Record low20° (1965)
Tue, 0350° / 35°0.1Climate normal
50 °Climate normal

Blenheim, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.1 in
Chance of precipitation47%
Record high68° (1982)
Record low19° (1993)
Wed, 0447° / 34°0.07Climate normal
47 °Climate normal

Blenheim, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation25%
Record high68° (1994)
Record low22° (2013)
Thu, 0547° / 34°0.13Climate normal
47 °Climate normal

Blenheim, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation40%
Record high68° (2024)
Record low13° (1962)
Fri, 0647° / 34°0.1Climate normal
47 °Climate normal

Blenheim, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation40%
Record high69° (2022)
Record low21° (1962)

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.