Waltham, MA Severe Weather Alert | Weather Underground

A mix of clouds and sun during the morning will give way to cloudy skies this afternoon. High 66F. Winds NE at 15 to 25 mph.

Tonight

Fri 09/25

Low 55°f

46% Precip. / 0.06 in

Cloudy with occasional showers overnight. Low near 55F. Winds NE at 10 to 20 mph. Chance of rain 50%.

Tomorrow

Sat 09/26

High 60°f54°f

93% Precip. / 0.77 in

Showers early, becoming a steady rain later in the day. High around 60F. Winds NE at 15 to 25 mph. Chance of rain 90%. Rainfall near an inch.

Hourly Forecast

Now

60°

11AM

61°

12PM

63°

1PM

64°

2PM

65°

3PM

66°

4PM

66°

5PM

64°

6PM

63°

6:36PM

Sunset

7PM

62°

8PM

60°

9PM

59°

10PM

59°

11PM

59°

12AM

37%

58°

1AM

34%

59°

2AM

58°

3AM

58°

4AM

37%

57°

5AM

35%

57°

6AM

46%

56°

6:36AM

Sunrise

7AM

47%

56°

8AM

43%

58°

9AM

58%

59°

10AM

50%

59°

Additional Conditions

Pressure 30.19 in
Visibility 10 miles
Clouds Partly Cloudy
Dew Point47°F
Humidity 63%
Rainfall 0 in
Snow Depth 0 in

KBED Station History

Almanac for September 25, 2026

Forecast Average Record
Temperature
High 66°F 70°F 88°F 1970
Low 46°F 48°F 29°F 1963
Rain/Snow Depth
Precipitation 0.06 in 3 in -
Snow 0 in 0 in -

Almanac for September 26, 2026

Forecast Average Record
Temperature
High 60°F 70°F 91°F
Low 46°F 48°F 32°F

Astronomy

Sun Rise Set
Actual Time 6:35 AM 6:36 PM
Civil Twilight 6:07 AM 7:04 PM
Nautical Twilight 5:34 AM 7:37PM
Astronomical Twilight 5:01 AM 8:10 PM

Length of Visible Light 12h 57m
Length of Day 12h 1m
Tomorrow will be 2 minutes 50 seconds shorter

Moon 6:01 PM 5:19 AM
Waxing Gibbous99% of the Moon is Illuminated

Sep 26

Full Moon

Oct 3

Waning Half Last Qtr

Oct 10

New Moon

Oct 18

Waxing Half First Qtr

Nearby Weather Stations

Loading nearby stations…