As of 18:19 EST

Weather in Northumberland, NY

54°Current weather

Northumberland, Tuesday, 10 November, 18:19

Clear. Feels like 52°. High 55°, low 44°.

Pressure29.77 inHg
Wind10.4 mph W
Humidity67%
Visibility6.2 mi
Dew point43°

Monthly outlook for Northumberland, NY: average high 48.5°, average low 35.9°. That is 2.5° above the climate normal for November. Precipitation is expected on 3 days (about 2.0 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 23 November (65°), the coolest 18 November (29.6°).

48.5°/35.9°
Average high / low
+2.5°
Above normal
3 / 6
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 November – 19 November46.6°45.4°+0.7°
20 November – 29 November51.7°41.9°+5.5°
30 November – 9 Decemberat normal37.4°—

November records over 66 years

72.1°1 November 1974All-time high
-5.3°22 November 2018All-time low

Climate normals and records are computed from the nearest reference point — Moreau (6 mi).

Wed, 1154° / 43°0.02Light rain
54 °Light rain

Northumberland, Wednesday, 11 November

Light rain. High 54°, low 43°.

Pressure29.91 inHg
Wind6.4 mph NW
Humidity44%
Visibility6.2 mi
Dew point28°
Thu, 1245° / 37°0.92Rain
45 °Rain

Northumberland, Thursday, 12 November

Rain. High 45°, low 37°.

Pressure29.65 inHg
Wind4.8 mph N
Humidity97%
Visibility1.0 mi
Dew point41°
Fri, 1342° / 37°0.22Light rain
42 °Light rain

Northumberland, Friday, 13 November

Light rain. High 42°, low 37°.

Pressure29.62 inHg
Wind8.1 mph N
Humidity79%
Visibility6.2 mi
Dew point35°
Sat, 1442° / 36°0Overcast
42 °Overcast

Northumberland, Saturday, 14 November

Overcast. High 42°, low 36°.

Pressure29.80 inHg
Wind10.2 mph NW
Humidity66%
Visibility6.2 mi
Dew point26°
Sun, 1544° / 37°0Overcast
44 °Overcast

Northumberland, Sunday, 15 November

Overcast. High 44°, low 37°.

Pressure30.15 inHg
Wind9.6 mph NW
Humidity67%
Visibility—
Dew point31°
Mon, 1648° / 34°0Partly cloudy
48 °Partly cloudy

Northumberland, Monday, 16 November

Partly cloudy. High 48°, low 34°.

Pressure30.39 inHg
Wind5.9 mph N
Humidity65%
Visibility—
Dew point34°
Tue, 1744° / 30°0Mostly clear
44 °Mostly clear

Northumberland, Tuesday, 17 November

Mostly clear. High 44°, low 30°.

Pressure30.45 inHg
Wind4.8 mph N
Humidity73%
Visibility—
Dew point29°
Wed, 1844° / 30°0Clear
44 °Clear

Northumberland, Wednesday, 18 November

Clear. High 44°, low 30°.

Pressure30.33 inHg
Wind7 mph N
Humidity66%
Visibility—
Dew point28°
Thu, 1948° / 30°0Clear
48 °Clear

Northumberland, Thursday, 19 November

Clear. High 48°, low 30°.

Pressure30.36 inHg
Wind5 mph N
Humidity63%
Visibility—
Dew point28°
Fri, 2049° / 32°0Partly cloudy
49 °Partly cloudy

Northumberland, Friday, 20 November

Partly cloudy. High 49°, low 32°.

Pressure30.39 inHg
Wind5.2 mph SW
Humidity65%
Visibility—
Dew point31°
Sat, 2152° / 35°0Overcast
52 °Overcast

Northumberland, Saturday, 21 November

Overcast. High 52°, low 35°.

Pressure30.30 inHg
Wind4.8 mph S
Humidity60%
Visibility—
Dew point31°
Sun, 2258° / 38°0.02Light rain
58 °Light rain

Northumberland, Sunday, 22 November

Light rain. High 58°, low 38°.

Pressure30.12 inHg
Wind14.3 mph S
Humidity79%
Visibility—
Dew point42°
Mon, 2365° / 49°0.82Rain
65 °Rain

Northumberland, Monday, 23 November

Rain. High 65°, low 49°.

Pressure29.68 inHg
Wind22.1 mph S
Humidity84%
Visibility—
Dew point58°
Tue, 2445° / 32°0Mostly clear
45 °Mostly clear

Northumberland, Tuesday, 24 November

Mostly clear. High 45°, low 32°.

Pressure29.94 inHg
Wind15.7 mph SW
Humidity51%
Visibility—
Dew point18°
Wed, 2541° / 31°0Clear
41 °Clear

Northumberland, Wednesday, 25 November

Clear. High 41°, low 31°.

Pressure30.27 inHg
Wind8.3 mph W
Humidity59%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2642° / 30°0.22Climate normal
42 °Climate normal

Northumberland, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.22 in
Chance of precipitation43%
Record high63° (1979)
Record low13° (1978)
Fri, 2742° / 29°0.13Climate normal
42 °Climate normal

Northumberland, Friday, 27 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation35%
Record high58° (1999)
Record low13° (1978)
Sat, 2843° / 30°0.21Climate normal
43 °Climate normal

Northumberland, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.21 in
Chance of precipitation48%
Record high63° (1990)
Record low10° (2002)
Sun, 2941° / 29°0.1Climate normal
41 °Climate normal

Northumberland, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.1 in
Chance of precipitation35%
Record high60° (2011)
Record low10° (2014)
Mon, 3040° / 28°0.13Climate normal
40 °Climate normal

Northumberland, Monday, 30 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.13 in
Chance of precipitation38%
Record high60° (2006)
Record low13° (2013)
Tue, 0140° / 27°0.2Climate normal
40 °Climate normal

Northumberland, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.2 in
Chance of precipitation37%
Record high59° (2006)
Record low3° (1976)
Wed, 0239° / 26°0.11Climate normal
39 °Climate normal

Northumberland, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.11 in
Chance of precipitation37%
Record high57° (1998)
Record low5° (1971)
Thu, 0338° / 26°0.17Climate normal
38 °Climate normal

Northumberland, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.17 in
Chance of precipitation40%
Record high57° (2009)
Record low-1° (1976)
Fri, 0437° / 24°0.11Climate normal
37 °Climate normal

Northumberland, Friday, 4 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.11 in
Chance of precipitation35%
Record high60° (1998)
Record low3° (1989)
Sat, 0536° / 24°0.11Climate normal
36 °Climate normal

Northumberland, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.11 in
Chance of precipitation28%
Record high61° (2001)
Record low-2° (2025)
Sun, 0638° / 26°0.16Climate normal
38 °Climate normal

Northumberland, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.16 in
Chance of precipitation45%
Record high61° (2001)
Record low8° (1969)
Mon, 0737° / 24°0.11Climate normal
37 °Climate normal

Northumberland, Monday, 7 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.11 in
Chance of precipitation35%
Record high60° (1998)
Record low2° (1964)
Tue, 0834° / 22°0.09Climate normal
34 °Climate normal

Northumberland, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high34°
Average low22°
Average precipitation0.09 in
Chance of precipitation28%
Record high51° (1966)
Record low2° (1989)
Wed, 0935° / 22°0.14Climate normal
35 °Climate normal

Northumberland, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.14 in
Chance of precipitation45%
Record high57° (1966)
Record low-4° (2025)

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 Northumberland, 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 Northumberland, 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.