🇺🇸 Weather in Waltham
In Waltham right now it is 28°C and sunny, feeling like 26°C. Humidity is 55% with winds around 14 km/h, and the UV index is 5 (moderate). Over the next few days, temperatures in Waltham range from about 10°C to 36°C. ⚠️ Air Quality Alert issued June 5 at 3:30PM EDT by NWS Boston/Norton MA
Hourly Forecast for Waltham
14-Day Forecast for Waltham
Patchy rain nearby
Patchy rain nearby
Sunny
Sunny
Patchy rain nearby
Patchy rain nearby
Sunny
Sunny
Patchy rain nearby
Moderate rain
Patchy rain nearby
Patchy rain nearby
Sunny
Patchy rain nearby
Additional Forecasts for Waltham
Air Quality
Historical Weather
Weather Forecasts for Other Cities in United States
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Best Time to Be Outside in Waltham Tomorrow
There is no good daylight window left in Waltham today. Tomorrow, the most comfortable window looks like 08:00 to 08:00, when it is around 21°C. It should stay dry through that window. The next likely rain is around 20:00.
Frequently Asked Questions about Weather in Waltham
What is the temperature in Waltham right now?
The current temperature in Waltham is 28°C (82°F), sunny (feels like 26°C).
What's the weather like in Waltham right now?
Conditions in Waltham right now: Sunny, humidity 55%, wind 14 km/h SW.
What is today's forecast for Waltham?
Today in Waltham: high 36°C, low 16°C, patchy rain nearby. Chance of rain: 73%.
What is the 7-day weather forecast for Waltham?
Daily highs and lows for Waltham:
- 2026-06-06: 36°C / 16°C
- 2026-06-07: 28°C / 16°C
- 2026-06-08: 26°C / 10°C
- 2026-06-09: 32°C / 13°C
- 2026-06-10: 25°C / 17°C
- 2026-06-11: 26°C / 16°C
- 2026-06-12: 33°C / 15°C
Is it going to rain in Waltham today?
There is a 73% chance of rain in Waltham today. Total expected precipitation: 2.27 mm.
What is the wind speed in Waltham right now?
Wind in Waltham is currently 14 km/h (9 mph) from the SW.
What is the UV index in Waltham right now?
The UV index in Waltham is currently 4.8 (moderate). Sun protection is recommended when the index is 3 or higher.
