As of 12:08 EST

Weather in Northumberland, NH

36°Current weather

Northumberland, Friday, 13 November, 12:08

Overcast. Feels like 30°. High 37°, low 31°.

Pressure29.62 inHg
Wind8.7 mph NW
Humidity75%
Visibility6.2 mi
Dew point30°

Monthly outlook for Northumberland, NH: average high 43.5°, average low 31.8°. That is 3.5° above the climate normal for November. Precipitation is expected on 3 days (about 2.2 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 23 November (55.4°), the coolest 28 November (24.6°).

43.5°/31.8°
Average high / low
+3.5°
Above normal
3 / 7
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 November – 22 November43.4°38.1°+3°
23 November – 2 December43.7°35.1°+4.8°
3 December – 12 Decemberat normal30.3°—

November records over 66 years

68.9°6 November 2022All-time high
-16.8°24 November 1989All-time low

Climate normals and records are computed from the nearest reference point — Lunenburg (12 mi).

Sat, 1438° / 33°0.11Snow
38 °Snow

Northumberland, Saturday, 14 November

Snow. High 38°, low 33°.

Pressure29.65 inHg
Wind4.7 mph NW
Humidity86%
Visibility5.3 mi
Dew point30°
Sun, 1536° / 30°0Overcast
36 °Overcast

Northumberland, Sunday, 15 November

Overcast. High 36°, low 30°.

Pressure30.06 inHg
Wind10.2 mph NW
Humidity93%
Visibility6.2 mi
Dew point29°
Mon, 1635° / 30°0Overcast
35 °Overcast

Northumberland, Monday, 16 November

Overcast. High 35°, low 30°.

Pressure30.39 inHg
Wind7.7 mph NW
Humidity84%
Visibility6.2 mi
Dew point27°
Tue, 1743° / 25°0Overcast
43 °Overcast

Northumberland, Tuesday, 17 November

Overcast. High 43°, low 25°.

Pressure30.39 inHg
Wind6 mph W
Humidity69%
Visibility6.2 mi
Dew point31°
Wed, 1847° / 29°0Overcast
47 °Overcast

Northumberland, Wednesday, 18 November

Overcast. High 47°, low 29°.

Pressure30.39 inHg
Wind7.6 mph W
Humidity84%
Visibility—
Dew point35°
Thu, 1951° / 33°0Partly cloudy
51 °Partly cloudy

Northumberland, Thursday, 19 November

Partly cloudy. High 51°, low 33°.

Pressure30.33 inHg
Wind3.2 mph SW
Humidity63%
Visibility—
Dew point33°
Fri, 2045° / 36°0Light rain
45 °Light rain

Northumberland, Friday, 20 November

Light rain. High 45°, low 36°.

Pressure30.18 inHg
Wind5.3 mph SW
Humidity78%
Visibility—
Dew point34°
Sat, 2147° / 29°0Mostly clear
47 °Mostly clear

Northumberland, Saturday, 21 November

Mostly clear. High 47°, low 29°.

Pressure30.45 inHg
Wind3.6 mph SW
Humidity57%
Visibility—
Dew point25°
Sun, 2255° / 34°0Overcast
55 °Overcast

Northumberland, Sunday, 22 November

Overcast. High 55°, low 34°.

Pressure30.21 inHg
Wind8.1 mph S
Humidity74%
Visibility—
Dew point39°
Mon, 2355° / 45°0.02Light rain
55 °Light rain

Northumberland, Monday, 23 November

Light rain. High 55°, low 45°.

Pressure30.21 inHg
Wind3.4 mph N
Humidity91%
Visibility—
Dew point47°
Tue, 2451° / 48°1.46Heavy rain
51 °Heavy rain

Northumberland, Tuesday, 24 November

Heavy rain. High 51°, low 48°.

Pressure29.94 inHg
Wind4 mph E
Humidity95%
Visibility—
Dew point49°
Wed, 2550° / 30°0.57Snow
50 °Snow

Northumberland, Wednesday, 25 November

Snow. High 50°, low 30°.

Pressure29.47 inHg
Wind15 mph W
Humidity99%
Visibility—
Dew point38°
Thu, 2634° / 26°0.02Light snow
34 °Light snow

Northumberland, Thursday, 26 November

Light snow. High 34°, low 26°.

Pressure30.00 inHg
Wind11 mph W
Humidity56%
Visibility—
Dew point16°
Fri, 2739° / 25°0Clear
39 °Clear

Northumberland, Friday, 27 November

Clear. High 39°, low 25°.

Pressure29.83 inHg
Wind11.2 mph SW
Humidity47%
Visibility—
Dew point15°
Sat, 2833° / 25°0Light snow
33 °Light snow

Northumberland, Saturday, 28 November

Light snow. High 33°, low 25°.

Pressure30.00 inHg
Wind9.1 mph SW
Humidity51%
Visibility—
Dew point13°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2934° / 21°0.11Climate normal
34 °Climate normal

Northumberland, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high34°
Average low21°
Average precipitation0.11 in
Chance of precipitation43%
Record high52° (1990)
Record low-4° (2014)
Mon, 3034° / 20°0.11Climate normal
34 °Climate normal

Northumberland, Monday, 30 November

Climate normal for this date — 60-year average.

Average high34°
Average low20°
Average precipitation0.11 in
Chance of precipitation37%
Record high59° (2006)
Record low-3° (1972)
Tue, 0135° / 20°0.14Climate normal
35 °Climate normal

Northumberland, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high35°
Average low20°
Average precipitation0.14 in
Chance of precipitation45%
Record high57° (2020)
Record low-5° (1974)
Wed, 0233° / 18°0.11Climate normal
33 °Climate normal

Northumberland, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high33°
Average low18°
Average precipitation0.11 in
Chance of precipitation42%
Record high47° (1998)
Record low-21° (1989)
Thu, 0333° / 19°0.15Climate normal
33 °Climate normal

Northumberland, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high33°
Average low19°
Average precipitation0.15 in
Chance of precipitation55%
Record high50° (2009)
Record low-14° (1978)
Fri, 0431° / 17°0.09Climate normal
31 °Climate normal

Northumberland, Friday, 4 December

Climate normal for this date — 60-year average.

Average high31°
Average low17°
Average precipitation0.09 in
Chance of precipitation38%
Record high53° (1982)
Record low-12° (1976)
Sat, 0529° / 15°0.09Climate normal
29 °Climate normal

Northumberland, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high29°
Average low15°
Average precipitation0.09 in
Chance of precipitation33%
Record high49° (2011)
Record low-10° (2025)
Sun, 0632° / 17°0.15Climate normal
32 °Climate normal

Northumberland, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high32°
Average low17°
Average precipitation0.15 in
Chance of precipitation48%
Record high58° (2001)
Record low-10° (1991)
Mon, 0730° / 15°0.12Climate normal
30 °Climate normal

Northumberland, Monday, 7 December

Climate normal for this date — 60-year average.

Average high30°
Average low15°
Average precipitation0.12 in
Chance of precipitation52%
Record high57° (1998)
Record low-5° (1970)
Tue, 0828° / 12°0.09Climate normal
28 °Climate normal

Northumberland, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high28°
Average low12°
Average precipitation0.09 in
Chance of precipitation37%
Record high47° (1974)
Record low-21° (2000)
Wed, 0929° / 11°0.11Climate normal
29 °Climate normal

Northumberland, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high29°
Average low11°
Average precipitation0.11 in
Chance of precipitation47%
Record high55° (1966)
Record low-19° (1989)
Thu, 1031° / 14°0.1Climate normal
31 °Climate normal

Northumberland, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high31°
Average low14°
Average precipitation0.1 in
Chance of precipitation47%
Record high53° (1966)
Record low-16° (1989)
Fri, 1130° / 14°0.14Climate normal
30 °Climate normal

Northumberland, Friday, 11 December

Climate normal for this date — 60-year average.

Average high30°
Average low14°
Average precipitation0.14 in
Chance of precipitation42%
Record high53° (1966)
Record low-14° (1968)
Sat, 1229° / 12°0.12Climate normal
29 °Climate normal

Northumberland, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high29°
Average low12°
Average precipitation0.12 in
Chance of precipitation33%
Record high48° (2021)
Record low-17° (1977)

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, NH 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, NH 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.