Extended 10-day forecasts, Waltham (MA)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Waltham, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our July climate page to see if the current temperatures in Waltham is typical for this time of year.
Today · Saturday 18 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 20:00 |
Rain
|
20°C (68°F) | 0.3 mm (0.01 in) | 94% | SW 8 m/s (16 knots) |
| 21:00 |
Light rain
|
21°C (70°F) | 0.2 mm (0.01 in) | 95% | SW 7 m/s (14 knots) |
| 22:00 |
Light rain
|
22°C (72°F) | 0.2 mm (0.01 in) | 96% | SW 7 m/s (14 knots) |
| 23:00 |
Light rain
|
22°C (72°F) | 0.2 mm (0.01 in) | 94% | SW 7 m/s (14 knots) |
20:00
Rain
94% · SW 8 m/s (16 knots)
20°C (68°F)
0.3 mm (0.01 in)
21:00
Light rain
95% · SW 7 m/s (14 knots)
21°C (70°F)
0.2 mm (0.01 in)
22:00
Light rain
96% · SW 7 m/s (14 knots)
22°C (72°F)
0.2 mm (0.01 in)
23:00
Light rain
94% · SW 7 m/s (14 knots)
22°C (72°F)
0.2 mm (0.01 in)
Tomorrow · Sunday 19 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Partly cloudy
|
21°C (70°F) | 0 mm (0 in) | 94% | SW 7 m/s (14 knots) |
| 01:00 |
Partly cloudy
|
21°C (70°F) | 0 mm (0 in) | 95% | SW 6 m/s (12 knots) |
| 02:00 |
Partly cloudy
|
22°C (72°F) | 0 mm (0 in) | 95% | SW 6 m/s (12 knots) |
| 03:00 |
Cloudy
|
22°C (72°F) | 0 mm (0 in) | 94% | W 6 m/s (12 knots) |
| 04:00 |
Mostly clear
|
22°C (72°F) | 0 mm (0 in) | 92% | W 5 m/s (10 knots) |
| 05:00 |
Clear skies
|
21°C (70°F) | 0 mm (0 in) | 92% | W 5 m/s (10 knots) |
| 06:00 |
Clear skies
|
21°C (70°F) | 0 mm (0 in) | 90% | W 5 m/s (10 knots) |
| 07:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 78% | NW 5 m/s (10 knots) |
| 08:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 66% | NW 5 m/s (10 knots) |
| 09:00 |
Clear skies
|
21°C (70°F) | 0 mm (0 in) | 61% | NW 5 m/s (10 knots) |
| 10:00 |
Clear skies
|
22°C (72°F) | 0 mm (0 in) | 56% | NW 5 m/s (10 knots) |
| 11:00 |
Mostly sunny
|
23°C (73°F) | 0 mm (0 in) | 54% | NW 6 m/s (12 knots) |
| 12:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 46% | NW 6 m/s (12 knots) |
| 13:00 |
Clear skies
|
25°C (77°F) | 0 mm (0 in) | 44% | NW 5 m/s (10 knots) |
| 14:00 |
Clear skies
|
25°C (77°F) | 0 mm (0 in) | 42% | NW 5 m/s (10 knots) |
| 15:00 |
Clear skies
|
26°C (79°F) | 0 mm (0 in) | 40% | NW 5 m/s (10 knots) |
| 16:00 |
Clear skies
|
26°C (79°F) | 0 mm (0 in) | 39% | NW 5 m/s (10 knots) |
| 17:00 |
Clear skies
|
26°C (79°F) | 0 mm (0 in) | 37% | W 5 m/s (10 knots) |
| 18:00 |
Clear skies
|
25°C (77°F) | 0 mm (0 in) | 39% | NW 4 m/s (8 knots) |
| 19:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 47% | W 3 m/s (6 knots) |
| 20:00 |
Clear skies
|
22°C (72°F) | 0 mm (0 in) | 58% | W 3 m/s (6 knots) |
| 21:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 64% | W 4 m/s (8 knots) |
| 22:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 65% | NW 3 m/s (6 knots) |
| 23:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 62% | NW 3 m/s (6 knots) |
00:00
Partly cloudy
94% · SW 7 m/s (14 knots)
21°C (70°F)
0 mm (0 in)
01:00
Partly cloudy
95% · SW 6 m/s (12 knots)
21°C (70°F)
0 mm (0 in)
02:00
Partly cloudy
95% · SW 6 m/s (12 knots)
22°C (72°F)
0 mm (0 in)
03:00
Cloudy
94% · W 6 m/s (12 knots)
22°C (72°F)
0 mm (0 in)
04:00
Mostly clear
92% · W 5 m/s (10 knots)
22°C (72°F)
0 mm (0 in)
05:00
Clear skies
92% · W 5 m/s (10 knots)
21°C (70°F)
0 mm (0 in)
06:00
Clear skies
90% · W 5 m/s (10 knots)
21°C (70°F)
0 mm (0 in)
07:00
Clear skies
78% · NW 5 m/s (10 knots)
20°C (68°F)
0 mm (0 in)
08:00
Clear skies
66% · NW 5 m/s (10 knots)
20°C (68°F)
0 mm (0 in)
09:00
Clear skies
61% · NW 5 m/s (10 knots)
21°C (70°F)
0 mm (0 in)
10:00
Clear skies
56% · NW 5 m/s (10 knots)
22°C (72°F)
0 mm (0 in)
11:00
Mostly sunny
54% · NW 6 m/s (12 knots)
23°C (73°F)
0 mm (0 in)
12:00
Clear skies
46% · NW 6 m/s (12 knots)
24°C (75°F)
0 mm (0 in)
13:00
Clear skies
44% · NW 5 m/s (10 knots)
25°C (77°F)
0 mm (0 in)
14:00
Clear skies
42% · NW 5 m/s (10 knots)
25°C (77°F)
0 mm (0 in)
15:00
Clear skies
40% · NW 5 m/s (10 knots)
26°C (79°F)
0 mm (0 in)
16:00
Clear skies
39% · NW 5 m/s (10 knots)
26°C (79°F)
0 mm (0 in)
17:00
Clear skies
37% · W 5 m/s (10 knots)
26°C (79°F)
0 mm (0 in)
18:00
Clear skies
39% · NW 4 m/s (8 knots)
25°C (77°F)
0 mm (0 in)
19:00
Clear skies
47% · W 3 m/s (6 knots)
24°C (75°F)
0 mm (0 in)
20:00
Clear skies
58% · W 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
21:00
Clear skies
64% · W 4 m/s (8 knots)
20°C (68°F)
0 mm (0 in)
22:00
Clear skies
65% · NW 3 m/s (6 knots)
19°C (66°F)
0 mm (0 in)
23:00
Clear skies
62% · NW 3 m/s (6 knots)
19°C (66°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Monday
20 Jul
16°C (61°F)
0 mm (0 in)
Clear skies
70% · W 2 m/s (4 knots)
19°C (66°F)
0 mm (0 in)
Clear skies
65% · W 2 m/s (4 knots)
27°C (81°F)
0 mm (0 in)
Mostly sunny
33% · W 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
Partly cloudy
56% · SW 3 m/s (6 knots)
Mon
20 Jul
night
16°C (61°F)
0 mm (0 in)
Clear skies
70%
2 m/s (4 knots)
morning
19°C (66°F)
0 mm (0 in)
Clear skies
65%
2 m/s (4 knots)
afternoon
27°C (81°F)
0 mm (0 in)
Mostly sunny
33%
3 m/s (6 knots)
evening
22°C (72°F)
0 mm (0 in)
Partly cloudy
56%
3 m/s (6 knots)
Tuesday
21 Jul
17°C (63°F)
0 mm (0 in)
Partly cloudy
74% · SW 3 m/s (6 knots)
19°C (66°F)
0 mm (0 in)
Cloudy
85% · S 2 m/s (4 knots)
25°C (77°F)
8.6 mm (0.3 in)
Heavy rain showers
55% · S 5 m/s (10 knots)
20°C (68°F)
4.4 mm (0.2 in)
Rain
91% · SE 4 m/s (8 knots)
Tue
21 Jul
night
17°C (63°F)
0 mm (0 in)
Partly cloudy
74%
3 m/s (6 knots)
morning
19°C (66°F)
0 mm (0 in)
Cloudy
85%
2 m/s (4 knots)
afternoon
25°C (77°F)
8.6 mm (0.3 in)
Heavy rain showers
55%
5 m/s (10 knots)
evening
20°C (68°F)
4.4 mm (0.2 in)
Rain
91%
4 m/s (8 knots)
Wednesday
22 Jul
21°C (70°F)
0.2 mm (0.01 in)
Cloudy
98% · S 4 m/s (8 knots)
23°C (73°F)
2.2 mm (0.1 in)
Rain
95% · S 3 m/s (6 knots)
25°C (77°F)
2.4 mm (0.1 in)
Rain
82% · SW 6 m/s (12 knots)
23°C (73°F)
0 mm (0 in)
Clear skies
59% · W 5 m/s (10 knots)
Wed
22 Jul
night
21°C (70°F)
0.2 mm (0.01 in)
Cloudy
98%
4 m/s (8 knots)
morning
23°C (73°F)
2.2 mm (0.1 in)
Rain
95%
3 m/s (6 knots)
afternoon
25°C (77°F)
2.4 mm (0.1 in)
Rain
82%
6 m/s (12 knots)
evening
23°C (73°F)
0 mm (0 in)
Clear skies
59%
5 m/s (10 knots)
Thursday
23 Jul
17°C (63°F)
0 mm (0 in)
Clear skies
82% · W 3 m/s (6 knots)
18°C (64°F)
0 mm (0 in)
Clear skies
72% · NW 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
Clear skies
48% · E 2 m/s (4 knots)
19°C (66°F)
0 mm (0 in)
Mostly clear
69% · SE 2 m/s (4 knots)
Thu
23 Jul
night
17°C (63°F)
0 mm (0 in)
Clear skies
82%
3 m/s (6 knots)
morning
18°C (64°F)
0 mm (0 in)
Clear skies
72%
2 m/s (4 knots)
afternoon
24°C (75°F)
0 mm (0 in)
Clear skies
48%
2 m/s (4 knots)
evening
19°C (66°F)
0 mm (0 in)
Mostly clear
69%
2 m/s (4 knots)
Friday
24 Jul
16°C (61°F)
0 mm (0 in)
Clear skies
89% · SW 1 m/s (2 knots)
19°C (66°F)
0 mm (0 in)
Clear skies
80% · NW 1 m/s (2 knots)
26°C (79°F)
0 mm (0 in)
Partly cloudy
44% · NE 1 m/s (2 knots)
22°C (72°F)
0 mm (0 in)
Clear skies
62% · S 3 m/s (6 knots)
Fri
24 Jul
night
16°C (61°F)
0 mm (0 in)
Clear skies
89%
1 m/s (2 knots)
morning
19°C (66°F)
0 mm (0 in)
Clear skies
80%
1 m/s (2 knots)
afternoon
26°C (79°F)
0 mm (0 in)
Partly cloudy
44%
1 m/s (2 knots)
evening
22°C (72°F)
0 mm (0 in)
Clear skies
62%
3 m/s (6 knots)
Saturday
25 Jul
18°C (64°F)
0 mm (0 in)
Mostly clear
85% · SW 3 m/s (6 knots)
21°C (70°F)
0 mm (0 in)
Clear skies
80% · SW 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
Mostly sunny
35% · SW 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
Partly cloudy
59% · S 2 m/s (4 knots)
Sat
25 Jul
night
18°C (64°F)
0 mm (0 in)
Mostly clear
85%
3 m/s (6 knots)
morning
21°C (70°F)
0 mm (0 in)
Clear skies
80%
2 m/s (4 knots)
afternoon
29°C (84°F)
0 mm (0 in)
Mostly sunny
35%
2 m/s (4 knots)
evening
24°C (75°F)
0 mm (0 in)
Partly cloudy
59%
2 m/s (4 knots)
Sunday
26 Jul
20°C (68°F)
0 mm (0 in)
Clear skies
83% · W 2 m/s (4 knots)
22°C (72°F)
0.1 mm (0 in)
Clear skies
74% · NW 2 m/s (4 knots)
30°C (86°F)
0.3 mm (0.01 in)
Mostly sunny
45% · SW ()
26°C (79°F)
0 mm (0 in)
Clear skies
68% · S 3 m/s (6 knots)
Sun
26 Jul
night
20°C (68°F)
0 mm (0 in)
Clear skies
83%
2 m/s (4 knots)
morning
22°C (72°F)
0.1 mm (0 in)
Clear skies
74%
2 m/s (4 knots)
afternoon
30°C (86°F)
0.3 mm (0.01 in)
Mostly sunny
45%
()
evening
26°C (79°F)
0 mm (0 in)
Clear skies
68%
3 m/s (6 knots)
Data from MET Norway.
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