AccuWeather.com - Waltham, MA Weather
- Offers current local conditions, 5-day, 10-day, 15-day and extended weather forecasts plus weather maps, doppler radar, and historical weather information.
- http://wwwa.accuweather.com/forecast.asp?zipcode=02451

Weather Channel
- Local forecast for Waltham, Massachusetts. Features current weather information, Doppler radar image and a 10-day forecast. Also includes an hourly forecast and day-by-day averages and records.
- http://www.weather.com/weather/local/USMA0438

Dry Day
- Daily, long-range weather forecasts for Waltham, Massachusetts.
- http://www.dryday.com/30dayWeather/US/Massachusetts/Waltham.html

Weather Central
- Current conditions, seven day forecasts, area weather maps and satellite pictures for Waltham, Massachusetts.
- http://www.weathercentral.com/weather/us/cities/ma_waltham.html

Weather Underground
- Waltham, Massachusetts weather forecast including local radar, regional radar, local satellite and marine forecast.
- http://www.wunderground.com/US/MA/Waltham.html