As of 22:03 EDT

Weather in Blenheim, NY

51°Current weather

Blenheim, Thursday, 8 October, 22:03

Clear. Feels like 49°. High 64°, low 48°.

Pressure30.00 inHg
Wind9.1 mph W
Humidity77%
Visibility6.2 mi
Dew point43°

Monthly outlook for Blenheim, NY: average high 58.7°, average low 41.7°. That is 2.2° above the climate normal for October. Precipitation is expected on 7 days (about 2.2 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 16 October (69.5°), the coolest 18 October (31.3°).

58.7°/41.7°
Average high / low
+2.2°
Above normal
7 / 6
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October62.1°56°+3.4°
18 October – 27 October52.9°52°+0.5°
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, 0962° / 42°0Mostly clear
62 °Mostly clear

Blenheim, Friday, 9 October

Mostly clear. High 62°, low 42°.

Pressure30.12 inHg
Wind14.7 mph W
Humidity50%
Visibility6.2 mi
Dew point38°
Sat, 1064° / 40°0Overcast
64 °Overcast

Blenheim, Saturday, 10 October

Overcast. High 64°, low 40°.

Pressure30.47 inHg
Wind1 mph W
Humidity48%
Visibility6.2 mi
Dew point37°
Sun, 1155° / 45°0.45Rain
55 °Rain

Blenheim, Sunday, 11 October

Rain. High 55°, low 45°.

Pressure30.33 inHg
Wind7.2 mph SE
Humidity61%
Visibility6.2 mi
Dew point41°
Mon, 1262° / 49°0.05Light rain
62 °Light rain

Blenheim, Monday, 12 October

Light rain. High 62°, low 49°.

Pressure29.80 inHg
Wind3 mph N
Humidity86%
Visibility6.2 mi
Dew point53°
Tue, 1364° / 52°0.84Rain
64 °Rain

Blenheim, Tuesday, 13 October

Rain. High 64°, low 52°.

Pressure29.74 inHg
Wind9.8 mph W
Humidity90%
Visibility—
Dew point58°
Wed, 1455° / 42°0.19Rain
55 °Rain

Blenheim, Wednesday, 14 October

Rain. High 55°, low 42°.

Pressure29.97 inHg
Wind11.2 mph NW
Humidity83%
Visibility—
Dew point44°
Thu, 1561° / 37°0Overcast
61 °Overcast

Blenheim, Thursday, 15 October

Overcast. High 61°, low 37°.

Pressure30.24 inHg
Wind3.6 mph W
Humidity56%
Visibility—
Dew point36°
Fri, 1669° / 48°0.51Rain
69 °Rain

Blenheim, Friday, 16 October

Rain. High 69°, low 48°.

Pressure30.06 inHg
Wind13.7 mph SW
Humidity80%
Visibility—
Dew point54°
Sat, 1764° / 41°0.13Light rain
64 °Light rain

Blenheim, Saturday, 17 October

Light rain. High 64°, low 41°.

Pressure30.03 inHg
Wind12.1 mph W
Humidity86%
Visibility—
Dew point53°
Sun, 1847° / 31°0Mostly clear
47 °Mostly clear

Blenheim, Sunday, 18 October

Mostly clear. High 47°, low 31°.

Pressure30.50 inHg
Wind8.3 mph NW
Humidity59%
Visibility—
Dew point26°
Mon, 1952° / 34°0Overcast
52 °Overcast

Blenheim, Monday, 19 October

Overcast. High 52°, low 34°.

Pressure30.42 inHg
Wind8.9 mph NW
Humidity48%
Visibility—
Dew point28°
Tue, 2056° / 34°0Overcast
56 °Overcast

Blenheim, Tuesday, 20 October

Overcast. High 56°, low 34°.

Pressure30.56 inHg
Wind4.1 mph S
Humidity53%
Visibility—
Dew point31°
Wed, 2155° / 40°0.01Light rain
55 °Light rain

Blenheim, Wednesday, 21 October

Light rain. High 55°, low 40°.

Pressure30.27 inHg
Wind11.4 mph SW
Humidity71%
Visibility—
Dew point43°
Thu, 2255° / 45°0Overcast
55 °Overcast

Blenheim, Thursday, 22 October

Overcast. High 55°, low 45°.

Pressure30.15 inHg
Wind7.3 mph W
Humidity72%
Visibility—
Dew point44°
Fri, 2352° / 35°0.01Light rain
52 °Light rain

Blenheim, Friday, 23 October

Light rain. High 52°, low 35°.

Pressure30.12 inHg
Wind6.6 mph NW
Humidity72%
Visibility—
Dew point42°
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.