As of 08:11 EDT

Weather in Peterborough, NH

48°Current weather

Peterborough, Tuesday, 13 October, 08:11

Overcast. Feels like 48°. High 55°, low 48°.

Pressure30.03 inHg
Wind1 mph E
Humidity94%
Visibility3.1 mi
Dew point47°

Monthly outlook for Peterborough, NH: average high 56.4°, average low 41.3°. That is 0.2° below the climate normal for October. Precipitation is expected on 2 days (about 1.7 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 24 October (69.8°), the coolest 28 October (29.2°).

56.4°/41.3°
Average high / low
−0.2°
Below normal
2 / 5
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October56.8°57.9°-0.6°
23 October – 1 November55.8°53.9°+1.1°
2 November – 11 Novemberat normal50.5°—

October records over 66 years

83.5°5 October 2007All-time high
21°31 October 2011All-time low
Wed, 1463° / 55°0Overcast
63 °Overcast

Peterborough, Wednesday, 14 October

Overcast. High 63°, low 55°.

Pressure29.80 inHg
Wind11.5 mph W
Humidity69%
Visibility6.2 mi
Dew point56°
Thu, 1556° / 43°0Partly cloudy
56 °Partly cloudy

Peterborough, Thursday, 15 October

Partly cloudy. High 56°, low 43°.

Pressure30.24 inHg
Wind6.5 mph NW
Humidity47%
Visibility6.2 mi
Dew point33°
Fri, 1660° / 45°1.43Heavy rain
60 °Heavy rain

Peterborough, Friday, 16 October

Heavy rain. High 60°, low 45°.

Pressure29.59 inHg
Wind10.5 mph SE
Humidity98%
Visibility1.6 mi
Dew point48°
Sat, 1742° / 34°0Light rain
42 °Light rain

Peterborough, Saturday, 17 October

Light rain. High 42°, low 34°.

Pressure29.94 inHg
Wind18.5 mph NW
Humidity67%
Visibility—
Dew point31°
Sun, 1854° / 30°0Clear
54 °Clear

Peterborough, Sunday, 18 October

Clear. High 54°, low 30°.

Pressure30.36 inHg
Wind11.3 mph W
Humidity59%
Visibility—
Dew point30°
Mon, 1955° / 33°0Overcast
55 °Overcast

Peterborough, Monday, 19 October

Overcast. High 55°, low 33°.

Pressure30.53 inHg
Wind7.9 mph S
Humidity76%
Visibility—
Dew point38°
Tue, 2064° / 43°0Mostly clear
64 °Mostly clear

Peterborough, Tuesday, 20 October

Mostly clear. High 64°, low 43°.

Pressure30.39 inHg
Wind6.6 mph W
Humidity51%
Visibility—
Dew point39°
Wed, 2165° / 46°0Clear
65 °Clear

Peterborough, Wednesday, 21 October

Clear. High 65°, low 46°.

Pressure30.36 inHg
Wind7.6 mph NW
Humidity59%
Visibility—
Dew point45°
Thu, 2254° / 43°0Overcast
54 °Overcast

Peterborough, Thursday, 22 October

Overcast. High 54°, low 43°.

Pressure30.39 inHg
Wind3.4 mph N
Humidity75%
Visibility—
Dew point41°
Fri, 2363° / 44°0Overcast
63 °Overcast

Peterborough, Friday, 23 October

Overcast. High 63°, low 44°.

Pressure30.30 inHg
Wind11.2 mph SW
Humidity92%
Visibility—
Dew point51°
Sat, 2470° / 53°0Partly cloudy
70 °Partly cloudy

Peterborough, Saturday, 24 October

Partly cloudy. High 70°, low 53°.

Pressure29.88 inHg
Wind16 mph W
Humidity64%
Visibility—
Dew point54°
Sun, 2558° / 44°0Clear
58 °Clear

Peterborough, Sunday, 25 October

Clear. High 58°, low 44°.

Pressure29.94 inHg
Wind11.1 mph NW
Humidity56%
Visibility—
Dew point37°
Mon, 2650° / 39°0Overcast
50 °Overcast

Peterborough, Monday, 26 October

Overcast. High 50°, low 39°.

Pressure29.91 inHg
Wind13.6 mph NW
Humidity53%
Visibility—
Dew point30°
Tue, 2744° / 32°0Overcast
44 °Overcast

Peterborough, Tuesday, 27 October

Overcast. High 44°, low 32°.

Pressure30.09 inHg
Wind11.5 mph NW
Humidity50%
Visibility—
Dew point22°
Wed, 2850° / 29°0Overcast
50 °Overcast

Peterborough, Wednesday, 28 October

Overcast. High 50°, low 29°.

Pressure29.88 inHg
Wind8.1 mph SW
Humidity54%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2952° / 38°0.13Climate normal
52 °Climate normal

Peterborough, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation28%
Record high70° (1989)
Record low26° (2011)
Fri, 3052° / 37°0.15Climate normal
52 °Climate normal

Peterborough, Friday, 30 October

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.15 in
Chance of precipitation25%
Record high69° (1989)
Record low24° (2020)
Sat, 3153° / 38°0.08Climate normal
53 °Climate normal

Peterborough, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation27%
Record high74° (2024)
Record low21° (2011)
Sun, 0154° / 39°0.11Climate normal
54 °Climate normal

Peterborough, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.11 in
Chance of precipitation30%
Record high72° (1974)
Record low29° (2011)
Mon, 0253° / 39°0.1Climate normal
53 °Climate normal

Peterborough, 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

Peterborough, 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

Peterborough, 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

Peterborough, 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

Peterborough, 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

Peterborough, 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

Peterborough, 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

Peterborough, 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

Peterborough, 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

Peterborough, 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)

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 Peterborough, 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 Peterborough, 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.