Waltham Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Waltham

Waltham temperature today is 3°, feels like -1°, with a humidity level of 66% and wind at 13.03 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Waltham: expect a high of 12° and a low of 3°, with clear sky.

clear sky
3°
clear sky
H: 3° L: 3°
Feels like -1°
AQI: Fair (2/5)
Humidity
66%
Dew -3°
Wind speed
13.03 km/h
NNW · G25.38
Pressure
1028 hPa
Visibility
10 km
Cold Weather
Temperature is 3°. Bundle up if going outside.
Windy Conditions
Wind speed is 13.03 km/h.
Weather Summary
Currently in Waltham, expect varied conditions with cold temperatures around 3°, though it feels cooler. Winds are a light breeze.
Precipitation Probability
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
3°
Sat
23:00
4°
 
3°
 
3°
 
9°
Sun
11:00
10°
 
12°
 
7°
 
6°
Sun
23:00
5°
 
5°
 
5°
 
9°
Mon
11:00
11°
 
12°
 
8°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:59
Sunset
Sunset
18:00
Moon Phase
Waxing Crescent (46%)
Timezone: GMT+05:30
Last updated: Oct 18, 2026 7:52 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
42.376492
Longitude
Longitude
-71.235611
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More about Waltham
Content curated by the NearWeather editorial team · Updated periodically
Waltham is a city in Middlesex County, Massachusetts, United States, located in the Greater Boston area. It is located 9 miles west of downtown Boston and is part of the Greater Boston metropolitan area. The population of Waltham was 62,226 as of the 2010 census. The climate in Waltham is humid continental, with hot, humid summers and cold, snowy winters. The average high temperature in the summer is around 78°F (26°C), and the average low temperature in the winter is around 21°F (-6°C). The average precipitation is around 43 inches (109 cm) per year, with most of it occurring in the spring and summer months.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Waltham
What is the temperature in Waltham right now?

The current temperature in Waltham is 3°, and it feels like -1°. Today's high is 3° and the low is 3°.

Will it rain in Waltham today?

No rain is expected in Waltham today (0% chance). Conditions are currently clear sky.

What is the weather in Waltham today?

Waltham is experiencing clear sky with a temperature of 3°. Humidity is at 66% and wind speed is 13.03 km/h from the NNW.

What is the humidity in Waltham today?

Humidity in Waltham is 66% right now, with a dew point of -3°. Comfort levels are moderate.

What is the wind speed in Waltham today?

Wind speed in Waltham is 13.03 km/h, flowing at 339° NNW wind direction. Gusts up to 25.38 km/h.

What is the 5-day forecast for Waltham?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Waltham. Today's high is 3° and low is 3°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Waltham today?

It feels like -1° in Waltham today, with 0% cloud cover and 10 km visibility.

Weather in Waltham