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Next Arctic blast could be coldest one so far this winter. See the forecast. Chevron right

Waltham, MA

31°F
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Waltham

Massachusetts

31°
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Waltham, MA Weather
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Winter Center
Today WinterCast

Hourly

 Daily Radar MinuteCast® Monthly Air Quality Health & Activities

WinterCast

1 - 3 in

Sun, 12/14, 4:00 AM - Sun, 12/14, 7:00 PM

Snow

3 PM

30°
RealFeel® 10°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 7%
Chevron down
Partly sunny
alerts

Wind Advisory

10:00 AM Thursday - 10:00 AM Friday

RealFeel Shade™9°

WindW 28 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts51 mph

Humidity43%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover47%

Visibility10 mi

Cloud Ceiling33400 ft

4 PM

27°
RealFeel® 6°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Partly sunny
alerts

Wind Advisory

10:00 AM Thursday - 10:00 AM Friday

RealFeel Shade™6°

WindW 27 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts48 mph

Humidity47%

Indoor Humidity24% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

24°
RealFeel® 1°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Partly cloudy
alerts

Wind Advisory

10:00 AM Thursday - 10:00 AM Friday

WindW 27 mph

Air QualityFair

Wind Gusts48 mph

Humidity53%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

23°
RealFeel® 0°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 5%
Chevron down
Partly cloudy
alerts

Wind Advisory

10:00 AM Thursday - 10:00 AM Friday

WindW 27 mph

Air QualityFair

Wind Gusts48 mph

Humidity54%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

24°
RealFeel® 1°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Wind Advisory

10:00 AM Thursday - 10:00 AM Friday

WindWSW 27 mph

Air QualityFair

Wind Gusts48 mph

Humidity53%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

25°
RealFeel® 2°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Wind Advisory

10:00 AM Thursday - 10:00 AM Friday

WindWSW 27 mph

Air QualityFair

Wind Gusts48 mph

Humidity52%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover8%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

26°
RealFeel® 3°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Wind Advisory

10:00 AM Thursday - 10:00 AM Friday

WindW 27 mph

Air QualityFair

Wind Gusts50 mph

Humidity50%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover8%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

26°
RealFeel® 4°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Wind Advisory

10:00 AM Thursday - 10:00 AM Friday

WindW 27 mph

Air QualityFair

Wind Gusts47 mph

Humidity48%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

25°
RealFeel® 3°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Wind Advisory

10:00 AM Thursday - 10:00 AM Friday

WindW 27 mph

Air QualityFair

Wind Gusts45 mph

Humidity49%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

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World North America United States Massachusetts Waltham

Weather Near Waltham:

  • Boston, MA
  • Dorchester, MA
  • Worcester, MA
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