Chatham, NH Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chatham, NH in one place.
Sunny, with a high near 88. West wind 0 to 5 mph.
Local Weather Overview
This forecast page for Chatham, 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: Jun 8, 2026 9:18 PM EDT.
The active forecast window currently covers Jun 9 to Jun 15, 2026 for Chatham, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 15, 2026
- Latest sync
- Jun 8, 2026 9:18 PM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Chatham
Wednesday looks like the warmest upcoming period in Chatham at 89 degrees F.
Sunday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 5 mph W.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 9:18 PM 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
Partly cloudy, with a low around 59. Northwest wind around 0 mph.
A chance of rain showers between noon and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. South wind 0 to 5 mph. Chance of precipitation is 50%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. West wind 0 to 5 mph. Chance of precipitation is 60%.
Rain showers likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 85. Chance of precipitation is 70%.
Showers and thunderstorms likely before midnight. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
A slight chance of rain showers between 9am and 2pm, then a slight chance of showers and thunderstorms between 2pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
A chance of rain showers. Partly sunny, with a high near 83. Chance of precipitation is 40%.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 57.
A slight chance of rain showers after 3pm. Mostly sunny, with a high near 84.
A chance of rain showers. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Sunny
|
88°F |
0 to 5 mph
W
|
|
Tuesday Night
Jun 9
|
Partly Cloudy
|
59°F |
0 mph
|
|
Wednesday
Jun 10
|
Partly Sunny then Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
S
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms Likely
|
59°F |
0 to 5 mph
W
|
|
Thursday
Jun 11
|
Rain Showers Likely
|
85°F |
0 mph
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms Likely then Mostly Cloudy
|
60°F |
0 mph
|
|
Friday
Jun 12
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
84°F |
0 to 5 mph
SE
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
58°F |
0 to 5 mph
E
|
|
Saturday
Jun 13
|
Chance Rain Showers
|
83°F |
0 to 5 mph
SW
|
|
Saturday Night
Jun 13
|
Slight Chance Rain Showers then Partly Cloudy
|
57°F |
0 to 5 mph
S
|
|
Sunday
Jun 14
|
Mostly Sunny then Slight Chance Rain Showers
|
84°F |
0 to 5 mph
SW
|
|
Sunday Night
Jun 14
|
Chance Rain Showers
|
55°F |
0 to 5 mph
SW
|
|
Monday
Jun 15
|
Chance Rain Showers
|
80°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chatham.