As of 21:56 EDT

Weather in Peterborough, NH

50°Current weather

Peterborough, Thursday, 22 October, 21:56

Clear. Feels like 49°. High 62°, low 38°.

Pressure30.12 inHg
Wind3 mph NW
Humidity62%
Visibility6.2 mi
Dew point37°

Monthly outlook for Peterborough, NH: average high 55.6°, average low 39.1°. That is 1.2° above the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 26 October (63°), the coolest 24 October (24.1°).

55.6°/39.1°
Average high / low
+1.2°
Above normal
5 / 5
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October57.4°54.2°+1.8°
1 November – 10 November52.5°51°+0.8°
11 November – 20 Novemberat normal45.3°—

October records over 66 years

83.5°5 October 2007All-time high
21°31 October 2011All-time low
Fri, 2354° / 31°0Clear
54 °Clear

Peterborough, Friday, 23 October

Clear. High 54°, low 31°.

Pressure30.36 inHg
Wind6.4 mph N
Humidity48%
Visibility6.2 mi
Dew point24°
Sat, 2458° / 24°0Clear
58 °Clear

Peterborough, Saturday, 24 October

Clear. High 58°, low 24°.

Pressure30.47 inHg
Wind5.8 mph NW
Humidity41%
Visibility6.2 mi
Dew point25°
Sun, 2562° / 35°0Clear
62 °Clear

Peterborough, Sunday, 25 October

Clear. High 62°, low 35°.

Pressure30.50 inHg
Wind3.5 mph W
Humidity35%
Visibility6.2 mi
Dew point29°
Mon, 2663° / 35°0Clear
63 °Clear

Peterborough, Monday, 26 October

Clear. High 63°, low 35°.

Pressure30.18 inHg
Wind8.3 mph W
Humidity42%
Visibility6.2 mi
Dew point36°
Tue, 2747° / 31°0Mostly clear
47 °Mostly clear

Peterborough, Tuesday, 27 October

Mostly clear. High 47°, low 31°.

Pressure30.39 inHg
Wind7.1 mph NW
Humidity62%
Visibility—
Dew point29°
Wed, 2849° / 29°0Clear
49 °Clear

Peterborough, Wednesday, 28 October

Clear. High 49°, low 29°.

Pressure30.50 inHg
Wind4.7 mph SW
Humidity59%
Visibility—
Dew point28°
Thu, 2960° / 40°0Clear
60 °Clear

Peterborough, Thursday, 29 October

Clear. High 60°, low 40°.

Pressure30.39 inHg
Wind10 mph SW
Humidity65%
Visibility—
Dew point41°
Fri, 3062° / 46°0.01Light rain
62 °Light rain

Peterborough, Friday, 30 October

Light rain. High 62°, low 46°.

Pressure30.12 inHg
Wind10.1 mph W
Humidity64%
Visibility—
Dew point46°
Sat, 3158° / 44°0Partly cloudy
58 °Partly cloudy

Peterborough, Saturday, 31 October

Partly cloudy. High 58°, low 44°.

Pressure30.30 inHg
Wind6.5 mph W
Humidity61%
Visibility—
Dew point42°
Sun, 0157° / 45°0.06Light rain
57 °Light rain

Peterborough, Sunday, 1 November

Light rain. High 57°, low 45°.

Pressure30.33 inHg
Wind13.2 mph SW
Humidity94%
Visibility—
Dew point45°
Mon, 0260° / 56°0.25Light rain
60 °Light rain

Peterborough, Monday, 2 November

Light rain. High 60°, low 56°.

Pressure30.09 inHg
Wind8.4 mph SW
Humidity98%
Visibility—
Dew point58°
Tue, 0357° / 50°0.39Rain
57 °Rain

Peterborough, Tuesday, 3 November

Rain. High 57°, low 50°.

Pressure30.09 inHg
Wind6.2 mph NW
Humidity99%
Visibility—
Dew point55°
Wed, 0449° / 40°0.2Rain
49 °Rain

Peterborough, Wednesday, 4 November

Rain. High 49°, low 40°.

Pressure30.24 inHg
Wind9 mph SE
Humidity69%
Visibility—
Dew point38°
Thu, 0546° / 39°0.55Rain
46 °Rain

Peterborough, Thursday, 5 November

Rain. High 46°, low 39°.

Pressure29.56 inHg
Wind14.4 mph NW
Humidity98%
Visibility—
Dew point42°
Fri, 0647° / 40°0.04Light rain
47 °Light rain

Peterborough, Friday, 6 November

Light rain. High 47°, low 40°.

Pressure29.62 inHg
Wind17.6 mph W
Humidity78%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1247° / 34°0.15Climate normal
47 °Climate normal

Peterborough, 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

Peterborough, 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

Peterborough, 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

Peterborough, 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)
Mon, 1646° / 32°0.15Climate normal
46 °Climate normal

Peterborough, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.15 in
Chance of precipitation32%
Record high66° (2005)
Record low12° (1967)
Tue, 1744° / 31°0.13Climate normal
44 °Climate normal

Peterborough, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation30%
Record high63° (2006)
Record low6° (1972)
Wed, 1845° / 32°0.08Climate normal
45 °Climate normal

Peterborough, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.08 in
Chance of precipitation27%
Record high65° (1963)
Record low20° (2018)
Thu, 1944° / 30°0.06Climate normal
44 °Climate normal

Peterborough, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.06 in
Chance of precipitation22%
Record high63° (1991)
Record low12° (1986)
Fri, 2044° / 30°0.15Climate normal
44 °Climate normal

Peterborough, Friday, 20 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.15 in
Chance of precipitation32%
Record high67° (1991)
Record low6° (1986)

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.