Weather in Waltham, United States 🇺🇸
Current Weather in Waltham
As of now, Waltham is 19°C and patchy rain nearby, feeling like 18°C. Expect 65% humidity and winds of about 9 km/h, and the UV index is 1 (low). In the days ahead, expect temperatures in Waltham from about 12°C to 27°C. ⚠️ Rip Current Statement issued September 6 at 1:32AM EDT until September 6 at 8:00PM EDT by NWS Boston/Norton MA
Hourly Forecast for Waltham
14-Day Forecast for Waltham
Patchy rain nearby
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Additional Forecasts for Waltham
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Historical Weather
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Best Time to Be Outside in Waltham Today
The most comfortable window in Waltham today looks like 17:00 to 20:00, when it is around 19°C. It should stay dry through that window. The next likely rain is around 14:00.
Frequently Asked Questions about Weather in Waltham
What is the temperature in Waltham right now?
The current temperature in Waltham is 19°C (66°F), patchy rain nearby (feels like 18°C).
What's the weather like in Waltham right now?
Conditions in Waltham right now: Patchy rain nearby, humidity 65%, wind 9 km/h NNE.
What is today's forecast for Waltham?
Today in Waltham: high 22°C, low 14°C, patchy rain nearby. Chance of rain: 77%.
What is the 7-day weather forecast for Waltham?
Daily highs and lows for Waltham:
- 2026-09-06: 22°C / 14°C
- 2026-09-07: 26°C / 12°C
- 2026-09-08: 27°C / 16°C
- 2026-09-09: 21°C / 13°C
- 2026-09-10: 30°C / 19°C
- 2026-09-11: 25°C / 15°C
- 2026-09-12: 24°C / 14°C
Is it going to rain in Waltham today?
There is a 77% chance of rain in Waltham today. Total expected precipitation: 5.37 mm.
What is the wind speed in Waltham right now?
Wind in Waltham is currently 9 km/h (6 mph) from the NNE.
What is the UV index in Waltham right now?
The UV index in Waltham is currently 1.2 (low). Sun protection is recommended when the index is 3 or higher.
