10-Day Weather Forecast for Waltham, Massachusetts - The Weather Channel | weather.com
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10 Day Weather-

As of 8:01 am EDT

Today

Partly Cloudy Day Partly Cloudy
52°/46°
Rain drop 15%
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Day

52°
Partly Cloudy Day
Rain drop
15%
ENE 11 mph

Some sun this morning with increasing clouds this afternoon. Slight chance of a rain shower. High 52F. Winds ENE at 10 to 15 mph.

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  • Humidity
    Humidity63%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset6:46 pm

Night

46°
Cloudy
Rain drop
24%
S 11 mph

Overcast. Low 46F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:39 am
  • Moonset
    Moonset10:59 am
  • Moon Phase - Day 22 Last Quarter

Thu 12

Rain, Snow, Wintery Mix PM Rain/Snow Showers
54°/25°
Rain drop 55%
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Day

54°
Rain, Snow, Wintery Mix
Rain drop
55%
W 14 mph

Rain and snow showers mixed in the afternoon. Morning high of 54F with temps falling to near 40. Winds W at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity68%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:02 am
  • Sunset
    Sunset6:48 pm

Night

25°
Partly Cloudy Night
Snowflake
24%
WNW 11 mph

Partly cloudy skies. Low around 25F. Winds WNW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:32 am
  • Moonset
    Moonset11:54 am
  • Moon Phase - Day 23 Waning Crescent

Fri 13

Mostly Cloudy Day Mostly Cloudy
42°/34°
Rain drop 14%
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Day

42°
Mostly Cloudy Day
Rain drop
14%
SW 11 mph

A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 42F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity42%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset6:49 pm

Night

34°
Showers
Rain drop
35%
SSW 10 mph

Rain showers in the evening becoming more intermittent overnight. Low 34F. Winds SSW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:16 am
  • Moonset
    Moonset12:55 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Partly Cloudy Day Partly Cloudy
43°/23°
Rain drop 7%
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Day

43°
Partly Cloudy Day
Rain drop
7%
W 20 mph

Sunshine and clouds mixed. High 43F. Winds W at 15 to 25 mph. Higher wind gusts possible.

  • Humidity
    Humidity46%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:58 am
  • Sunset
    Sunset6:50 pm

Night

23°
Mostly Clear Night
WNW 13 mph

Mainly clear skies. Low 23F. Winds WNW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:53 am
  • Moonset
    Moonset2:02 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Mostly Cloudy Day Mostly Cloudy
41°/36°
Rain drop 17%
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Day

41°
Mostly Cloudy Day
Rain drop
17%
S 9 mph

Mostly cloudy skies. High 41F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity41%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset6:51 pm

Night

36°
Rain
Rain drop
80%
SE 11 mph

Showers early, becoming a steady rain late. Low 36F. Winds SE at 10 to 15 mph. Chance of rain 80%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:24 am
  • Moonset
    Moonset3:11 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Rain Rain
56°/28°
Rain drop 83%
Add

Day

56°
Rain
Rain drop
83%
S 16 mph

Cloudy with periods of rain. High 56F. Winds S at 10 to 20 mph. Chance of rain 80%. Rainfall near a half an inch.

  • Humidity
    Humidity82%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset6:52 pm

Night

28°
Rain
Rain drop
69%
WSW 12 mph

Rain early...then remaining cloudy with showers late. Low 28F. Winds WSW at 10 to 15 mph. Chance of rain 70%. Rainfall near a quarter of an inch.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:50 am
  • Moonset
    Moonset4:21 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Partly Cloudy Day Partly Cloudy
38°/15°
Rain drop 24%
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Day

38°
Partly Cloudy Day
Mixed precipitation
24%
WNW 13 mph

Intervals of clouds and sunshine. Cold. High 38F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset6:53 pm

Night

15°
Mostly Clear Night
Snowflake
1%
WNW 10 mph

Mostly clear skies. Low around 15F. Winds WNW at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:13 am
  • Moonset
    Moonset5:33 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Mostly Clear Day Mostly Sunny
34°/18°
Rain drop 3%
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Day

34°
Mostly Clear Day
Mixed precipitation
3%
W 9 mph

Mostly sunny skies. High 34F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity36%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:51 am
  • Sunset
    Sunset6:55 pm

Night

18°
Partly Cloudy Night
Snowflake
2%
ESE 5 mph

A few clouds from time to time. Low 18F. Winds light and variable.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:34 am
  • Moonset
    Moonset6:45 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Partly Cloudy Day Partly Cloudy
39°/26°
Rain drop 11%
Add

Day

39°
Partly Cloudy Day
Mixed precipitation
11%
ESE 9 mph

Partly cloudy. High 39F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset6:56 pm

Night

26°
Partly Cloudy Night
Mixed precipitation
21%
ESE 6 mph

Partly cloudy in the evening with more clouds for later at night. Low 26F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:56 am
  • Moonset
    Moonset7:59 pm
  • Moon Phase - Day 0 New Moon

Fri 20

Scattered Showers Day PM Showers
45°/27°
Rain drop 46%
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Day

45°
Scattered Showers Day
Rain drop
46%
SSE 10 mph

Mostly cloudy in the morning then periods of showers later in the day. High near 45F. Winds SSE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity53%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:48 am
  • Sunset
    Sunset6:57 pm

Night

27°
Scattered Showers Night
Rain drop
47%
SW 6 mph

Showers in the evening with some clearing overnight. Low 27F. Winds light and variable. Chance of rain 50%.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:19 am
  • Moonset
    Moonset9:16 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Mostly Cloudy Day Mostly Cloudy
48°/28°
Rain drop 24%
Add

Day

48°
Mostly Cloudy Day
Rain drop
24%
W 12 mph

Mainly cloudy. High 48F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:46 am
  • Sunset
    Sunset6:58 pm

Night

28°
Partly Cloudy Night
Mixed precipitation
18%
WNW 8 mph

Partly to mostly cloudy. Low 28F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:45 am
  • Moonset
    Moonset10:35 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Mostly Cloudy Day Mostly Cloudy
46°/25°
Rain drop 24%
Add

Day

46°
Mostly Cloudy Day
Rain drop
24%
NW 10 mph

Mostly cloudy. High 46F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:44 am
  • Sunset
    Sunset6:59 pm

Night

25°
Freezing Drizzle and Rain alertLevel3
Mixed precipitation
35%
NNW 7 mph

Light freezing rain and drizzle. Low around 25F. Winds NNW at 5 to 10 mph. Chance of precip 40%.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:16 am
  • Moonset
    Moonset11:55 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Mostly Cloudy Day Mostly Cloudy
46°/29°
Rain drop 23%
Add

Day

46°
Mostly Cloudy Day
Rain drop
23%
W 10 mph

Considerable cloudiness. High 46F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:42 am
  • Sunset
    Sunset7:00 pm

Night

29°
Freezing Drizzle and Rain alertLevel3
Mixed precipitation
58%
NW 6 mph

Showers in the evening with steady light freezing rain overnight. Low 29F. Winds NW at 5 to 10 mph. Chance of precip 60%.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:55 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Cloudy Day Mostly Cloudy
47°/28°
Rain drop 24%
Add

Day

47°
Mostly Cloudy Day
Rain drop
24%
NW 10 mph

Mostly cloudy skies. High 47F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:41 am
  • Sunset
    Sunset7:02 pm

Night

28°
Scattered Showers Night
Rain drop
37%
NNW 7 mph

Showers in the evening, then partly cloudy overnight. Low 28F. Winds NNW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:46 am
  • Moonset
    Moonset1:12 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Partly Cloudy Day Partly Cloudy
48°/29°
Rain drop 24%
Add

Day

48°
Partly Cloudy Day
Rain drop
24%
NW 11 mph

Partly cloudy skies. High 48F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:39 am
  • Sunset
    Sunset7:03 pm

Night

29°
Scattered Snow Showers Night
Snowflake
41%
NNE 7 mph

Mostly cloudy with snow showers developing after midnight. Low 29F. Winds NNE at 5 to 10 mph. Chance of snow 40%.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:48 am
  • Moonset
    Moonset2:20 am
  • Moon Phase - Day 7 First Quarter
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