Marlborough, NH Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Marlborough, NH in one place.
Mostly sunny, with a high near 56. Northwest wind 0 to 10 mph.
Local Weather Overview
This forecast page for Marlborough, 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: Oct 14, 2026 12:19 AM EDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Marlborough, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 12:19 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Marlborough
Tuesday looks like the warmest upcoming period in Marlborough at 60 degrees F.
Saturday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Friday Night at about 15 to 20 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 12:19 AM EDT
- Coverage
- 6 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
Rain showers likely after 2am. Mostly cloudy, with a low around 42. Northeast wind 0 to 5 mph. Chance of precipitation is 70%.
Rain showers. Cloudy, with a high near 56. Chance of precipitation is 100%.
Rain showers before 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 80%.
Mostly sunny, with a high near 40.
Mostly clear, with a low around 27.
Sunny, with a high near 48.
Mostly clear, with a low around 33.
Mostly sunny, with a high near 57.
Mostly cloudy, with a low around 40.
Mostly sunny, with a high near 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Mostly Sunny
|
56°F |
0 to 10 mph
NW
|
|
Thursday Night
Oct 15
|
Mostly Cloudy then Rain Showers Likely
|
42°F |
0 to 5 mph
NE
|
|
Friday
Oct 16
|
Rain Showers
|
56°F |
5 to 10 mph
S
|
|
Friday Night
Oct 16
|
Rain Showers
|
34°F |
15 to 20 mph
W
|
|
Saturday
Oct 17
|
Mostly Sunny
|
40°F |
20 mph
NW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
27°F |
5 to 15 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
48°F |
5 to 10 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
33°F |
0 to 5 mph
SW
|
|
Monday
Oct 19
|
Mostly Sunny
|
57°F |
5 to 10 mph
SW
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
40°F |
5 to 10 mph
SW
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
60°F |
5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marlborough.
