Peterborough, NH Weather Forecast

Local 7-day forecast

74°
F

Mostly Cloudy then Chance Rain Showers

Track current conditions, temperature changes, wind, and the full daily outlook for Peterborough, NH in one place.

Thursday, September 17, 2026
Wind: 0 to 5 mph E
Thursday

A chance of rain showers after 3pm. Mostly cloudy, with a high near 74. East wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Peterborough, NH is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 17, 2026 1:09 AM EDT.

The active forecast window currently covers Sep 17 to Sep 23, 2026 for Peterborough, NH.

Page Snapshot

Page focus
city weather
Forecast window
Sep 17 to Sep 23, 2026
Latest sync
Sep 17, 2026 1:09 AM EDT
Forecast office
GYX
Source
NOAA / NWS
Next High
74°F
Thursday
Next Low
61°F
Thursday Night
Rain Outlook
9
Periods mentioning precipitation
Windiest
10 to 15 mph
Friday

Daily Outlook

Today
Sep 17
Mostly Cloudy then Chance Rain Showers
74 °F
/ 61°F
Wind 0 to 5 mph
Fri
Sep 18
Sunny
70 °F
/ 45°F
Wind 10 to 15 mph
Sat
Sep 19
Mostly Sunny
63 °F
/ 48°F
Wind 0 to 5 mph
Sun
Sep 20
Rain Showers Likely
58 °F
/ 47°F
Wind 5 mph
Mon
Sep 21
Partly Sunny
61 °F
/ 47°F
Wind 5 mph
Tue
Sep 22
Chance Rain Showers
60 °F
/ 46°F
Wind 5 to 10 mph
Wed
Sep 23
Slight Chance Rain Showers
61 °F
Wind 5 to 10 mph

This Week in Peterborough

Thursday looks like the warmest upcoming period in Peterborough at 74 degrees F.

Friday Night is the coolest period ahead with temperatures near 45 degrees F.

The strongest winds are forecast for Friday at about 10 to 15 mph NW.

Precipitation is mentioned in 9 upcoming forecast periods.

Forecast Details

Last updated
Sep 17, 2026 1:09 AM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
GYX
Radar station
KBOX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Thursday Night
Sep 17
61°F
Chance Showers And Thunderstorms
0 to 10 mph SW

A chance of rain showers before 8pm, then a chance of showers and thunderstorms between 8pm and 3am. Mostly cloudy, with a low around 61. Southwest wind 0 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday
Sep 18
70°F
Sunny
10 to 15 mph NW

Sunny, with a high near 70. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Friday Night
Sep 18
45°F
Partly Cloudy
5 to 10 mph NW

Partly cloudy, with a low around 45. Northwest wind 5 to 10 mph.

Saturday
Sep 19
63°F
Mostly Sunny
0 to 5 mph NE

Mostly sunny, with a high near 63.

Saturday Night
Sep 19
48°F
Mostly Cloudy then Chance Rain Showers
0 to 5 mph S

A chance of rain showers after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.

Sunday
Sep 20
58°F
Rain Showers Likely
5 mph S

Rain showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.

Sunday Night
Sep 20
47°F
Rain Showers Likely
5 mph NW

Rain showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

Monday
Sep 21
61°F
Partly Sunny
5 mph NE

Partly sunny, with a high near 61.

Monday Night
Sep 21
47°F
Chance Rain Showers
5 mph NE

A chance of rain showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.

Tuesday
Sep 22
60°F
Chance Rain Showers
5 to 10 mph NE

A chance of rain showers. Partly sunny, with a high near 60. Chance of precipitation is 30%.

Tuesday Night
Sep 22
46°F
Slight Chance Rain Showers
5 mph NE

A slight chance of rain showers. Mostly cloudy, with a low around 46.

Wednesday
Sep 23
61°F
Slight Chance Rain Showers
5 to 10 mph NE

A slight chance of rain showers. Mostly sunny, with a high near 61.

Detailed Forecast

Period Conditions Temp Wind
Thursday
Sep 17
Mostly Cloudy then Chance Rain Showers
74°F
0 to 5 mph
E
Thursday Night
Sep 17
Chance Showers And Thunderstorms
61°F
0 to 10 mph
SW
Friday
Sep 18
Sunny
70°F
10 to 15 mph
NW
Friday Night
Sep 18
Partly Cloudy
45°F
5 to 10 mph
NW
Saturday
Sep 19
Mostly Sunny
63°F
0 to 5 mph
NE
Saturday Night
Sep 19
Mostly Cloudy then Chance Rain Showers
48°F
0 to 5 mph
S
Sunday
Sep 20
Rain Showers Likely
58°F
5 mph
S
Sunday Night
Sep 20
Rain Showers Likely
47°F
5 mph
NW
Monday
Sep 21
Partly Sunny
61°F
5 mph
NE
Monday Night
Sep 21
Chance Rain Showers
47°F
5 mph
NE
Tuesday
Sep 22
Chance Rain Showers
60°F
5 to 10 mph
NE
Tuesday Night
Sep 22
Slight Chance Rain Showers
46°F
5 mph
NE
Wednesday
Sep 23
Slight Chance Rain Showers
61°F
5 to 10 mph
NE
Peterborough Town House
Peterborough Town House image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.