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Bethlehem, New Hampshire 03574 weather, straight from the source.

Current conditions, official National Weather Service forecasts and alerts, rain timing, local radar, air quality, wind, humidity, sunrise, sunset, and the latest reported update for Bethlehem, New Hampshire 03574. Always follow local warnings and emergency instructions.

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Weather guidance for your areaPlan with the complete forecast

Use current official weather information for Bethlehem, New Hampshire 03574 before making weather-sensitive plans.

Safety guides

Weather status

No active NWS alerts found for Bethlehem, New Hampshire 03574

Conditions can change quickly. Keep Wireless Emergency Alerts enabled and continue to monitor official information.

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What’s next

Hourly forecast

Bethlehem, New Hampshire 03574

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Bethlehem, New Hampshire 03574. Forecasts and alerts update from NOAA and the National Weather Service.

73°Chance Showers And Thunderstorms44% rain
71°Chance Showers And Thunderstorms49% rain
69°Showers And Thunderstorms Likely55% rain
66°Patchy Fog60% rain
62°Patchy Fog54% rain
61°Patchy Fog49% rain
61°Patchy Fog43% rain
61°Patchy Fog30% rain

Next 24 hours

Rain Timeline

Highest chance 60%

Most likely around 5 PM, 6 PM, 7 PM, 8 PM. Expected type: Thunderstorms.

44%Thunderstorms
49%Thunderstorms
55%Thunderstorms
60%None
54%None
49%None
43%None
30%None
16%None
3%None
3%None
2%None
1%None
1%None
2%None
4%None
1%None
0%None
0%None
1%None
5%None
31%Thunderstorms
34%Thunderstorms
44%Thunderstorms

Official NWS outlook

7-Day Forecast

High / low temperatures

Today

74°56°

Chance Showers And Thunderstorms

Precipitation
60%
Wind
S 5 mph
Sunrise
6:00 AM
Sunset
7:41 PM

Mon

74°52°

Patchy Fog then Chance Showers And Thunderstorms

Precipitation
44%
Wind
SW 0 to 5 mph
Sunrise
6:01 AM
Sunset
7:39 PM

Tue

73°52°

Showers And Thunderstorms Likely

Precipitation
63%
Wind
W 5 mph
Sunrise
6:02 AM
Sunset
7:37 PM

Wed

76°52°

Mostly Sunny

Precipitation
2%
Wind
W 0 to 5 mph
Sunrise
6:04 AM
Sunset
7:36 PM

Thu

80°60°

Mostly Sunny then Slight Chance Showers And Thunderstorms

Precipitation
62%
Wind
S 0 to 5 mph
Sunrise
6:05 AM
Sunset
7:34 PM

Fri

78°54°

Showers And Thunderstorms Likely

Precipitation
73%
Wind
S 5 mph
Sunrise
6:06 AM
Sunset
7:32 PM

Sat

73°49°

Mostly Sunny

Precipitation
6%
Wind
W 0 to 5 mph
Sunrise
6:07 AM
Sunset
7:30 PM

Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.

Weather for a healthier day

Healthy Weather

Real Feel70°F
Good conditions for walking

Conditions look reasonable, but stay alert for quick weather changes.

WindS6 mph
Best walk timeNo clearly better outdoor window today

The official hourly forecast shows similar weather impacts across the available hours. Shorten or move plans indoors if conditions are uncomfortable, and check active alerts before leaving.

Official EPA AirNowLocal air qualityBethlehem, New Hampshire 03574
View AQI +
More weather details
Wind gustsNot reported
Rain now44%next hour
Humidity73%current
UV indexCheckingEPA forecast

Wind impact: Light wind with little expected outdoor impact.

Full Healthy Weather guides and reminders →

“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.

Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.81 in
Visibility10.0 mi
Peak rain chance60%
Dew point61°F
Active alertsNone

Official risk outlooks

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