Newton, NH Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Newton, NH in one place.
Mostly cloudy, with a low around 61. North wind around 2 mph.
Local Weather Overview
This forecast page for Newton, 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 7:32 AM EDT.
The active forecast window currently covers Sep 17 to Sep 23, 2026 for Newton, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 23, 2026
- Latest sync
- Sep 17, 2026 7:32 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Newton
Thursday looks like the warmest upcoming period in Newton at 76 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Friday at about 5 to 9 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 17, 2026 7:32 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 sourceExtended Forecast
A chance of rain showers after 4pm. Mostly cloudy, with a high near 76. Northeast wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 7pm, then a chance of rain showers and patchy fog between 7pm and 8pm, then patchy fog and showers and thunderstorms. Mostly cloudy, with a low around 62. Southwest wind around 3 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Mostly sunny, with a high near 75. Northwest wind 5 to 9 mph, with gusts as high as 21 mph. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 48. Northwest wind 3 to 8 mph.
Sunny, with a high near 64. East wind around 5 mph.
Mostly cloudy, with a low around 49. South wind around 5 mph.
Rain showers likely after 8am. Mostly cloudy, with a high near 62. South wind 2 to 6 mph. Chance of precipitation is 70%.
Rain showers likely before 5am. Mostly cloudy, with a low around 50. Northeast wind around 5 mph. Chance of precipitation is 70%.
Mostly sunny, with a high near 64. Northeast wind around 7 mph.
A slight chance of rain showers after 5am. Partly cloudy, with a low around 48. Northeast wind 2 to 6 mph.
Mostly sunny, with a high near 61. Northeast wind around 8 mph.
Mostly clear, with a low around 47. Northeast wind around 5 mph.
Sunny, with a high near 63. Northeast wind around 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 17
|
Mostly Cloudy
|
61°F |
2 mph
N
|
|
Thursday
Sep 17
|
Mostly Cloudy then Chance Rain Showers
|
76°F |
3 mph
NE
|
|
Thursday Night
Sep 17
|
Patchy Fog
|
62°F |
3 mph
SW
|
|
Friday
Sep 18
|
Mostly Sunny
|
75°F |
5 to 9 mph
NW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
48°F |
3 to 8 mph
NW
|
|
Saturday
Sep 19
|
Sunny
|
64°F |
5 mph
E
|
|
Saturday Night
Sep 19
|
Mostly Cloudy
|
49°F |
5 mph
S
|
|
Sunday
Sep 20
|
Rain Showers Likely
|
62°F |
2 to 6 mph
S
|
|
Sunday Night
Sep 20
|
Rain Showers Likely
|
50°F |
5 mph
NE
|
|
Monday
Sep 21
|
Mostly Sunny
|
64°F |
7 mph
NE
|
|
Monday Night
Sep 21
|
Partly Cloudy then Slight Chance Rain Showers
|
48°F |
2 to 6 mph
NE
|
|
Tuesday
Sep 22
|
Mostly Sunny
|
61°F |
8 mph
NE
|
|
Tuesday Night
Sep 22
|
Mostly Clear
|
47°F |
5 mph
NE
|
|
Wednesday
Sep 23
|
Sunny
|
63°F |
7 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Newton.