Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
23°
Wed, Oct 14
Coldest night
0°
Mon, Oct 19
Days with precip
4 / 14
of 14 forecast days
Nicest day
Fri, Oct 23
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 17 – Sun 18 Oct
19° 2°
89% precip chance
Sat 24 – Sun 25 Oct
16° 2°
typical range
31 Oct – 1 Nov
15° -3°
typical range
Sat 7 – Sun 8 Nov
8° -4°
typical range
30 days — Waltham
14 forecast + 16 climatology
Sun · Today Mostly cloudy
16°8°3.4 mm⌄
Wind7 mph S
Gusts14 mph
UV index3 – Low
Precip chance70%
Sunrise06:53
Sunset18:10
Mon · Tomorrow Sunny
22°12°18.4 mm⌄
Wind8 mph N
Gusts27 mph
UV index1 – Low
Precip chance83%
Sunrise06:54
Sunset18:08
Tuesday 13/10 Mostly cloudy
17°11°0.3 mm⌄
Wind11 mph S
Gusts33 mph
UV index4 – Moderate
Precip chance46%
Sunrise06:55
Sunset18:06
Wednesday 14/10 Sunny
23°12°0.2 mm⌄
Wind15 mph W
Gusts36 mph
UV index6 – High
Precip chance19%
Sunrise06:56
Sunset18:05
Thursday 15/10 Sunny
15°6°3%⌄
Wind12 mph NW
Gusts27 mph
UV index4 – Moderate
Precip chance3%
Sunrise06:57
Sunset18:03
Friday 16/10 Mostly cloudy
19°5°6.6 mm⌄
Wind13 mph SW
Gusts35 mph
UV index4 – Moderate
Precip chance84%
Sunrise06:59
Sunset18:01
Saturday 17/10 Drizzle
19°6°4.9 mm⌄
Wind13 mph SW
Gusts36 mph
UV index4 – Moderate
Precip chance89%
Sunrise07:00
Sunset18:00
Sunday 18/10 Mostly cloudy
9°2°0.1 mm⌄
Wind12 mph NW
Gusts26 mph
UV index3 – Moderate
Precip chance17%
Sunrise07:01
Sunset17:58
Monday 19/10 Sunny
10°0°1%⌄
Wind8 mph N
Gusts22 mph
UV index3 – Moderate
Precip chance1%
Sunrise07:02
Sunset17:57
Tuesday 20/10 Sunny
12°0°5%⌄
Wind4 mph NW
Gusts9 mph
UV index3 – Moderate
Precip chance5%
Sunrise07:03
Sunset17:55
Wednesday 21/10 Sunny
15°3°5%⌄
Wind7 mph S
Gusts20 mph
UV index5 – Moderate
Precip chance5%
Sunrise07:04
Sunset17:54
Thursday 22/10 Mostly cloudy
17°7°15%⌄
Wind12 mph SW
Gusts29 mph
UV index4 – Moderate
Precip chance15%
Sunrise07:06
Sunset17:52
Friday 23/10 Mostly cloudy
18°8°11%⌄
Wind10 mph W
Gusts29 mph
UV index5 – Moderate
Precip chance11%
Sunrise07:07
Sunset17:51
Saturday 24/10 Sunny
10°2°5%⌄
Wind12 mph NW
Gusts21 mph
UV index3 – Moderate
Precip chance5%
Sunrise07:08
Sunset17:49
Sunday 25/10 Rain (climatological)
16°6°4.6 mm⌄
Day≈13–19°
Night≈3–9°
Precip≈2.9 in / October
(climatological)Typical range for these dates · 1991–2020
Monday 26/10 Partly cloudy (climatological)
17°7°20%⌄
Day≈14–20°
Night≈4–10°
Precip≈2.9 in / October
(climatological)Typical range for these dates · 1991–2020
Tuesday 27/10 Partly cloudy (climatological)
18°7°20%⌄
Day≈15–21°
Night≈4–10°
Precip≈2.9 in / October
(climatological)Typical range for these dates · 1991–2020
Wednesday 28/10 Rain (climatological)
16°6°9.0 mm⌄
Day≈13–19°
Night≈3–9°
Precip≈2.9 in / October
(climatological)Typical range for these dates · 1991–2020
Thursday 29/10 Partly cloudy (climatological)
16°6°20%⌄
Day≈13–19°
Night≈3–9°
Precip≈2.9 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 30/10 Partly cloudy (climatological)
14°5°20%⌄
Day≈11–17°
Night≈2–8°
Precip≈2.9 in / October
(climatological)Typical range for these dates · 1991–2020
Saturday 31/10 Rain (climatological)
15°5°7.3 mm⌄
Day≈12–18°
Night≈2–8°
Precip≈2.9 in / October
(climatological)Typical range for these dates · 1991–2020
Sunday 1/11 Partly cloudy (climatological)
6°-3°20%⌄
Day≈3–9°
Night≈-6–0°
Precip≈2.9 in / November
(climatological)Typical range for these dates · 1991–2020
Monday 2/11 Partly cloudy (climatological)
8°-2°20%⌄
Day≈5–11°
Night≈-5–1°
Precip≈2.9 in / November
(climatological)Typical range for these dates · 1991–2020
Tuesday 3/11 Rain (climatological)
10°-1°9.0 mm⌄
Day≈7–13°
Night≈-4–2°
Precip≈2.9 in / November
(climatological)Typical range for these dates · 1991–2020
Wednesday 4/11 Partly cloudy (climatological)
8°-2°20%⌄
Day≈5–11°
Night≈-5–2°
Precip≈2.9 in / November
(climatological)Typical range for these dates · 1991–2020
Thursday 5/11 Partly cloudy (climatological)
5°-3°20%⌄
Day≈2–8°
Night≈-6–0°
Precip≈2.9 in / November
(climatological)Typical range for these dates · 1991–2020
Friday 6/11 Rain (climatological)
6°-3°3.6 mm⌄
Day≈3–9°
Night≈-6–0°
Precip≈2.9 in / November
(climatological)Typical range for these dates · 1991–2020
Saturday 7/11 Partly cloudy (climatological)
5°-4°20%⌄
Day≈2–8°
Night≈-7–-1°
Precip≈2.9 in / November
(climatological)Typical range for these dates · 1991–2020
Sunday 8/11 Partly cloudy (climatological)
8°-2°20%⌄
Day≈5–11°
Night≈-5–2°
Precip≈2.9 in / November
(climatological)Typical range for these dates · 1991–2020
Monday 9/11 Rain (climatological)
9°-1°6.6 mm⌄
Day≈6–12°
Night≈-4–2°
Precip≈2.9 in / November
(climatological)Typical range for these dates · 1991–2020
The month ahead · Waltham
Days 1-14 blend the NBM, ECMWF and GFS runs; the rest is the 30-year climate range for these dates.