As of 19:19 EDT

Weather in Marlborough, NH

36°Current weather

Marlborough, Saturday, 17 October, 19:19

Clear. Feels like 32°. High 52°, low 35°.

Pressure30.30 inHg
Wind5.7 mph N
Humidity65%
Visibility6.2 mi
Dew point27°

Monthly outlook for Marlborough, NH: average high 56.9°, average low 36.4°. That is 1.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 31 October (65.6°), the coolest 29 October (28.2°).

56.9°/36.4°
Average high / low
+1.1°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October57.3°56.2°+0.6°
27 October – 5 November56.3°52.8°+2°
6 November – 15 Novemberat normal47.8°—

October records over 66 years

83.5°5 October 2007All-time high
21°31 October 2011All-time low

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

Sun, 1853° / 29°0Clear
53 °Clear

Marlborough, Sunday, 18 October

Clear. High 53°, low 29°.

Pressure30.53 inHg
Wind2.4 mph SW
Humidity46%
Visibility6.2 mi
Dew point26°
Mon, 1964° / 33°0Overcast
64 °Overcast

Marlborough, Monday, 19 October

Overcast. High 64°, low 33°.

Pressure30.42 inHg
Wind3.1 mph NW
Humidity43%
Visibility6.2 mi
Dew point35°
Tue, 2062° / 42°0Clear
62 °Clear

Marlborough, Tuesday, 20 October

Clear. High 62°, low 42°.

Pressure30.30 inHg
Wind7.4 mph N
Humidity42%
Visibility6.2 mi
Dew point37°
Wed, 2155° / 37°0Clear
55 °Clear

Marlborough, Wednesday, 21 October

Clear. High 55°, low 37°.

Pressure30.33 inHg
Wind7.1 mph NE
Humidity48%
Visibility6.2 mi
Dew point32°
Thu, 2259° / 34°0Clear
59 °Clear

Marlborough, Thursday, 22 October

Clear. High 59°, low 34°.

Pressure30.06 inHg
Wind12 mph NW
Humidity45%
Visibility—
Dew point29°
Fri, 2356° / 37°0Clear
56 °Clear

Marlborough, Friday, 23 October

Clear. High 56°, low 37°.

Pressure30.27 inHg
Wind11.6 mph N
Humidity38%
Visibility—
Dew point24°
Sat, 2453° / 34°0Clear
53 °Clear

Marlborough, Saturday, 24 October

Clear. High 53°, low 34°.

Pressure30.62 inHg
Wind4.4 mph S
Humidity47%
Visibility—
Dew point26°
Sun, 2558° / 35°0Overcast
58 °Overcast

Marlborough, Sunday, 25 October

Overcast. High 58°, low 35°.

Pressure30.47 inHg
Wind8.4 mph SW
Humidity61%
Visibility—
Dew point37°
Mon, 2662° / 43°0Overcast
62 °Overcast

Marlborough, Monday, 26 October

Overcast. High 62°, low 43°.

Pressure30.09 inHg
Wind9.3 mph SW
Humidity65%
Visibility—
Dew point42°
Tue, 2753° / 37°0.01Light rain
53 °Light rain

Marlborough, Tuesday, 27 October

Light rain. High 53°, low 37°.

Pressure30.03 inHg
Wind11.3 mph N
Humidity56%
Visibility—
Dew point35°
Wed, 2845° / 32°0Clear
45 °Clear

Marlborough, Wednesday, 28 October

Clear. High 45°, low 32°.

Pressure30.30 inHg
Wind11.6 mph N
Humidity47%
Visibility—
Dew point20°
Thu, 2955° / 28°0Clear
55 °Clear

Marlborough, Thursday, 29 October

Clear. High 55°, low 28°.

Pressure30.27 inHg
Wind6.3 mph NW
Humidity36%
Visibility—
Dew point19°
Fri, 3059° / 35°0Clear
59 °Clear

Marlborough, Friday, 30 October

Clear. High 59°, low 35°.

Pressure30.18 inHg
Wind4.7 mph SW
Humidity32%
Visibility—
Dew point22°
Sat, 3166° / 44°0Overcast
66 °Overcast

Marlborough, Saturday, 31 October

Overcast. High 66°, low 44°.

Pressure30.27 inHg
Wind9.9 mph S
Humidity55%
Visibility—
Dew point41°
Sun, 0161° / 48°0.07Light rain
61 °Light rain

Marlborough, Sunday, 1 November

Light rain. High 61°, low 48°.

Pressure30.09 inHg
Wind11.5 mph W
Humidity77%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0253° / 39°0.1Climate normal
53 °Climate normal

Marlborough, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation32%
Record high72° (1982)
Record low24° (1965)
Tue, 0353° / 38°0.17Climate normal
53 °Climate normal

Marlborough, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.17 in
Chance of precipitation37%
Record high69° (1990)
Record low22° (2002)
Wed, 0452° / 38°0.08Climate normal
52 °Climate normal

Marlborough, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation25%
Record high71° (1987)
Record low26° (2013)
Thu, 0552° / 38°0.17Climate normal
52 °Climate normal

Marlborough, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation38%
Record high71° (1994)
Record low26° (1965)
Fri, 0650° / 38°0.14Climate normal
50 °Climate normal

Marlborough, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.14 in
Chance of precipitation35%
Record high73° (2024)
Record low26° (2012)
Sat, 0750° / 36°0.06Climate normal
50 °Climate normal

Marlborough, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.06 in
Chance of precipitation28%
Record high69° (2020)
Record low21° (2002)
Sun, 0849° / 36°0.1Climate normal
49 °Climate normal

Marlborough, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation32%
Record high70° (2020)
Record low20° (2002)
Mon, 0949° / 36°0.11Climate normal
49 °Climate normal

Marlborough, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation28%
Record high70° (2020)
Record low20° (1971)
Tue, 1049° / 36°0.14Climate normal
49 °Climate normal

Marlborough, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.14 in
Chance of precipitation37%
Record high69° (2020)
Record low20° (2017)
Wed, 1148° / 35°0.13Climate normal
48 °Climate normal

Marlborough, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (2020)
Record low17° (2017)
Thu, 1247° / 34°0.15Climate normal
47 °Climate normal

Marlborough, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation37%
Record high68° (2022)
Record low19° (1976)
Fri, 1345° / 32°0.15Climate normal
45 °Climate normal

Marlborough, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.15 in
Chance of precipitation38%
Record high65° (1964)
Record low11° (2019)
Sat, 1445° / 32°0.1Climate normal
45 °Climate normal

Marlborough, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.1 in
Chance of precipitation25%
Record high64° (1989)
Record low11° (1986)
Sun, 1546° / 33°0.13Climate normal
46 °Climate normal

Marlborough, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation45%
Record high67° (1993)
Record low16° (2018)

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 Marlborough, 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 Marlborough, 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.