Bethlehem, NH Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Bethlehem, NH in one place.
Mostly sunny, with a high near 90.
Local Weather Overview
This forecast page for Bethlehem, 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: Jul 12, 2026 1:40 AM EDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Bethlehem, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 1:40 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Bethlehem
Tuesday looks like the warmest upcoming period in Bethlehem at 90 degrees F.
Friday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 15 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 1:40 AM 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
A chance of showers and thunderstorms after 9pm. Partly cloudy, with a low around 66. Chance of precipitation is 50%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 83.
Mostly clear, with a low around 54.
Sunny, with a high near 79.
A slight chance of rain showers between 11pm and midnight. Partly cloudy, with a low around 54.
Mostly sunny, with a high near 78.
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 52.
A chance of rain showers after 8am. Mostly sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Mostly Sunny
|
90°F |
0 to 10 mph
W
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms
|
66°F |
5 to 10 mph
W
|
|
Wednesday
Jul 15
|
Slight Chance Rain Showers then Mostly Sunny
|
83°F |
5 to 15 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
54°F |
5 to 15 mph
W
|
|
Thursday
Jul 16
|
Sunny
|
79°F |
5 to 15 mph
W
|
|
Thursday Night
Jul 16
|
Slight Chance Rain Showers then Partly Cloudy
|
54°F |
0 to 10 mph
W
|
|
Friday
Jul 17
|
Mostly Sunny
|
78°F |
0 to 10 mph
NW
|
|
Friday Night
Jul 17
|
Slight Chance Rain Showers
|
52°F |
0 to 5 mph
W
|
|
Saturday
Jul 18
|
Chance Rain Showers
|
77°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Bethlehem.
