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July 21st, 2025 :: 9:08 pm EDT   

Local Weather Report for
Waltham
Massachusetts, United States

 Current Waltham Weather Conditions Updated July 21st at 7:51 pm 
Temperature:72°F Dew Point:45°F
Barometer:29.98 inHg Wind:N 13 Mph
Humidity:37.9% Visibility:0M
 
 Waltham Weather Forecast Summary  
 
Today
Jul 21st
Tuesday
Jul 22nd
Wednesday
Jul 23rd
Thursday
Jul 24th
Friday
Jul 25th
Mostly Sunny Cloudy Mix of Cloud and Sun Cloudy Cloudy
80°F
75°F
56°F
86°F
58°F
91°F
66°F
100°F
73°F
 
 Waltham Detailed Weather Forecast  
 
Monday, July 21st, 2025
Evening Temperature: 60°F
Clear.
Tuesday, July 22nd, 2025
Overnight Temperature: 61°F
Clear.
Morning Temperature: 75°F
Cloudy. Windy at times.
Afternoon Temperature: 68°F
Cloudy.
Evening Temperature: 62°F
Mostly clear.
Wednesday, July 23rd, 2025
Overnight Temperature: 63°F
A mix of cloudy and clear skies.
Morning Temperature: 82°F
Sunny.
Afternoon Temperature: 80°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 68°F
A mix of cloudy and clear skies. Windy at times.
Thursday, July 24th, 2025
Overnight Temperature: 70°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 88°F
Cloudy. Windy at times.
Afternoon Temperature: 86°F
Cloudy. Windy at times.
Evening Temperature: 73°F
Clear. Windy at times.
Friday, July 25th, 2025
Overnight Temperature: 77°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 97°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 90°F
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 77°F
A mix of cloudy and clear skies. Slight chance of a thunderstorm.
Saturday, July 26th, 2025
Overnight Temperature: 74°F
Cloudy.
Morning Temperature: 83°F
Cloudy. Windy at times.
Afternoon Temperature: 76°F
Cloudy.
Evening Temperature: 68°F
Clear.
Sunday, July 27th, 2025
Overnight Temperature: 70°F
Cloudy.
Morning Temperature: 80°F
Cloudy. Windy at times.
Afternoon Temperature: 81°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 70°F
Cloudy.
Monday, July 28th, 2025
Overnight Temperature: 70°F
Cloudy with a chance of showers.
Morning Temperature: 84°F
Cloudy with a chance of showers or thundershowers.
Afternoon Temperature: 79°F
Cloudy with a chance of showers or thundershowers.
Evening Temperature: 74°F
A mix of cloudy and clear skies. Chance of a thunderstorm.
Tuesday, July 29th, 2025
Overnight Temperature: 75°F
A mix of cloudy and clear skies.
Morning Temperature: 82°F
Sunny with cloudy periods with a chance of showers. Windy at times.
Afternoon Temperature: 74°F
Mostly sunny.
Evening Temperature: 68°F
Clear with cloudy periods.





 

  [ Local Weather Report ]
Watertown, MA 
7:51 PM  72°F
 
 
Belmont, MA 
7:51 PM  72°F
 
 
Newton, MA 
 
Weston, MA 
7:51 PM  72°F
 
 
Arlington, MA 
7:51 PM  72°F
 
 
Lexington, MA 
7:51 PM  72°F
 
 
Lincoln, MA 
7:51 PM  72°F
 
 
Needham, MA 
 
Wayland, MA 
7:51 PM  72°F
 
 
Wellesley, MA 
7:53 PM  72°F
 

This WeatherCity Weather Forecast for Waltham, Massachusetts, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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