Dorchester, NH Weather Forecast
Local 7-day forecast
Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Dorchester, NH in one place.
Rain before 2pm. Mostly cloudy, with a high near 54. Northeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Local Weather Overview
This forecast page for Dorchester, 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: May 28, 2026 6:24 PM EDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Dorchester, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 28, 2026 6:24 PM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Dorchester
Sunday looks like the warmest upcoming period in Dorchester at 64 degrees F.
Saturday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph NE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- May 28, 2026 6:24 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- GYX
- Radar station
- KCXX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 37.
Mostly sunny, with a high near 64.
A chance of rain showers after 7pm. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Rain showers likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Showers and thunderstorms likely before 3am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
A chance of rain showers. Partly sunny, with a high near 60. Chance of precipitation is 50%.
A chance of rain showers before 5am. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.
A slight chance of rain showers after 8am. Mostly sunny, with a high near 63.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Light Rain
|
54°F |
5 to 15 mph
NE
|
|
Saturday Night
May 30
|
Mostly Clear
|
37°F |
0 to 5 mph
NW
|
|
Sunday
May 31
|
Mostly Sunny
|
64°F |
5 to 10 mph
NW
|
|
Sunday Night
May 31
|
Chance Rain Showers
|
43°F |
0 to 5 mph
W
|
|
Monday
Jun 1
|
Rain Showers Likely
|
61°F |
5 to 10 mph
NW
|
|
Monday Night
Jun 1
|
Showers And Thunderstorms Likely
|
41°F |
0 to 5 mph
NW
|
|
Tuesday
Jun 2
|
Chance Rain Showers
|
60°F |
0 to 5 mph
N
|
|
Tuesday Night
Jun 2
|
Chance Rain Showers
|
41°F |
0 to 5 mph
N
|
|
Wednesday
Jun 3
|
Slight Chance Rain Showers
|
63°F |
5 mph
N
|
|
Wednesday Night
Jun 3
|
Slight Chance Rain Showers then Partly Cloudy
|
44°F |
0 to 5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dorchester.