Sandwich, NH Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Sandwich, NH in one place.
Mostly clear, with a low around 41. Northeast wind around 0 mph.
Local Weather Overview
This forecast page for Sandwich, 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 15, 2026 6:58 AM EDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Sandwich, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 6:58 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sandwich
Wednesday looks like the warmest upcoming period in Sandwich at 70 degrees F.
Overnight is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 6:58 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- GYX
- Radar station
- KGYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny, with a high near 62. South wind 0 to 5 mph.
Partly cloudy, with a low around 49. Southwest wind around 5 mph.
Partly sunny, with a high near 70. Southwest wind around 5 mph.
Mostly cloudy, with a low around 55. Northwest wind around 5 mph.
A chance of rain showers after 2pm. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
A chance of rain showers before 8pm, then a chance of showers and thunderstorms between 8pm and 4am. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
Mostly sunny, with a high near 65.
Mostly clear, with a low around 43.
Mostly sunny, with a high near 59.
A chance of rain showers after 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Rain showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Rain showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
A chance of rain showers. Partly sunny, with a high near 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 15
|
Mostly Clear
|
41°F |
0 mph
|
|
Tuesday
Sep 15
|
Mostly Sunny
|
62°F |
0 to 5 mph
S
|
|
Tuesday Night
Sep 15
|
Partly Cloudy
|
49°F |
5 mph
SW
|
|
Wednesday
Sep 16
|
Partly Sunny
|
70°F |
5 mph
SW
|
|
Wednesday Night
Sep 16
|
Mostly Cloudy
|
55°F |
5 mph
NW
|
|
Thursday
Sep 17
|
Mostly Cloudy then Chance Rain Showers
|
66°F |
5 mph
E
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
56°F |
5 mph
SW
|
|
Friday
Sep 18
|
Mostly Sunny
|
65°F |
5 to 10 mph
NW
|
|
Friday Night
Sep 18
|
Mostly Clear
|
43°F |
0 to 10 mph
NW
|
|
Saturday
Sep 19
|
Mostly Sunny
|
59°F |
0 to 5 mph
SW
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
47°F |
5 mph
S
|
|
Sunday
Sep 20
|
Rain Showers Likely
|
58°F |
5 mph
SW
|
|
Sunday Night
Sep 20
|
Rain Showers Likely
|
48°F |
5 mph
NW
|
|
Monday
Sep 21
|
Chance Rain Showers
|
58°F |
5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sandwich.