Crystal, NH Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Crystal, NH in one place.
Patchy fog. Cloudy, with a low around 54. Northeast wind around 0 mph.
Local Weather Overview
This forecast page for Crystal, 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 7:04 AM EDT.
The active forecast window currently covers Sep 17 to Sep 23, 2026 for Crystal, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 23, 2026
- Latest sync
- Sep 17, 2026 7:04 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Crystal
Thursday looks like the warmest upcoming period in Crystal at 72 degrees F.
Friday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 17, 2026 7:04 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
Patchy fog before 9am, then a chance of rain showers and patchy fog. Cloudy, with a high near 72. South wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 11pm, then a chance of rain showers and patchy fog between 11pm and 1am, then patchy fog and a slight chance of rain showers. Mostly cloudy, with a low around 52. Northwest wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 63. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Patchy frost after 5am. Mostly clear, with a low around 36. Northwest wind 0 to 10 mph.
Patchy frost before 7am. Sunny, with a high near 60.
Mostly cloudy, with a low around 38.
Rain showers likely after 7am. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Rain showers likely before 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Partly sunny, with a high near 61.
Mostly cloudy, with a low around 37.
Mostly sunny, with a high near 62.
Mostly clear, with a low around 37.
Mostly sunny, with a high near 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 17
|
Patchy Fog
|
54°F |
0 mph
|
|
Thursday
Sep 17
|
Chance Rain Showers
|
72°F |
0 mph
|
|
Thursday Night
Sep 17
|
Chance Rain Showers
|
52°F |
0 to 5 mph
NW
|
|
Friday
Sep 18
|
Sunny
|
63°F |
5 to 10 mph
NW
|
|
Friday Night
Sep 18
|
Mostly Clear then Patchy Frost
|
36°F |
0 to 10 mph
NW
|
|
Saturday
Sep 19
|
Patchy Frost then Sunny
|
60°F |
0 mph
|
|
Saturday Night
Sep 19
|
Mostly Cloudy
|
38°F |
0 mph
|
|
Sunday
Sep 20
|
Rain Showers Likely
|
58°F |
0 mph
|
|
Sunday Night
Sep 20
|
Rain Showers Likely
|
39°F |
0 mph
|
|
Monday
Sep 21
|
Partly Sunny
|
61°F |
0 to 5 mph
NW
|
|
Monday Night
Sep 21
|
Mostly Cloudy
|
37°F |
0 to 5 mph
N
|
|
Tuesday
Sep 22
|
Mostly Sunny
|
62°F |
0 mph
|
|
Tuesday Night
Sep 22
|
Mostly Clear
|
37°F |
0 mph
|
|
Wednesday
Sep 23
|
Mostly Sunny
|
64°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Crystal.