10-day forecast · Waltham
Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →
Sun · Today
Mostly cloudy
84°
56°
17%
⌄
Wind 11 mph W
Gusts 24 mph
UV index 7 – High
Precip chance 17%
Sunrise 6:08 AM
Sunset 7:23 PM
Mon · Tomorrow
Mostly cloudy
85°
62°
10%
⌄
Wind 9 mph SE
Gusts 21 mph
UV index 7 – High
Precip chance 10%
Sunrise 6:09 AM
Sunset 7:21 PM
Tuesday 1/9
Showers
65°
61°
0.91 in
⌄
Wind 9 mph SE
Gusts 20 mph
UV index 1 – Low
Precip chance 93% · 0.91 in
Sunrise 6:10 AM
Sunset 7:19 PM
Wednesday 2/9
Mostly cloudy
69°
61°
0.03 in
⌄
Wind 9 mph SE
Gusts 17 mph
UV index 5 – Moderate
Precip chance 62% · 0.03 in
Sunrise 6:11 AM
Sunset 7:17 PM
Thursday 3/9
Showers
78°
61°
1.11 in
⌄
Wind 11 mph W
Gusts 27 mph
UV index 6 – High
Precip chance 92% · 1.11 in
Sunrise 6:12 AM
Sunset 7:16 PM
Friday 4/9
Sunny
78°
61°
0.06 in
⌄
Wind 8 mph SE
Gusts 24 mph
UV index 7 – High
Precip chance 63% · 0.06 in
Sunrise 6:13 AM
Sunset 7:14 PM
Saturday 5/9
Sunny
88°
64°
0.28 in
⌄
Wind 12 mph W
Gusts 29 mph
UV index 8 – Very high
Precip chance 75% · 0.28 in
Sunrise 6:14 AM
Sunset 7:12 PM
Sunday 6/9
Mostly cloudy
82°
60°
13%
⌄
Wind 6 mph W
Gusts 17 mph
UV index 6 – High
Precip chance 13%
Sunrise 6:15 AM
Sunset 7:11 PM
Monday 7/9
Mostly cloudy
75°
59°
15%
⌄
Wind 11 mph NW
Gusts 24 mph
UV index 6 – High
Precip chance 15%
Sunrise 6:16 AM
Sunset 7:09 PM
Tuesday 8/9
Sunny
72°
56°
9%
⌄
Wind 12 mph SW
Gusts 23 mph
UV index 6 – High
Precip chance 9%
Sunrise 6:17 AM
Sunset 7:07 PM
Wednesday 9/9
Sunny
67°
55°
0.08 in
⌄
Wind 11 mph NW
Gusts 22 mph
UV index 5 – Moderate
Precip chance 57% · 0.08 in
Sunrise 6:18 AM
Sunset 7:05 PM
Thursday 10/9
Mostly cloudy
70°
52°
11%
⌄
Wind 5 mph W
Gusts 15 mph
UV index 5 – Moderate
Precip chance 11%
Sunrise 6:19 AM
Sunset 7:04 PM
Friday 11/9
Sunny
65°
51°
15%
⌄
Wind 9 mph NE
Gusts 13 mph
UV index 5 – Moderate
Precip chance 15%
Sunrise 6:20 AM
Sunset 7:02 PM
Saturday 12/9
Sunny
73°
52°
6%
⌄
Wind 8 mph N
Gusts 22 mph
UV index 6 – High
Precip chance 6%
Sunrise 6:21 AM
Sunset 7:00 PM
10-day outlook for Waltham
Over the next ten days Waltham peaks at 88° on Saturday and bottoms out at 56° on Tuesday. Day-to-day swings stay modest — no big pattern change inside the period. Add it up and about 2.4 in of precipitation falls over the period, spread across 5 unsettled days, with Tuesday the most likely (93%).