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
16°
Thu, Nov 12
Coldest night
2°
Sat, Nov 21
Days with precip
8 / 14
of 14 forecast days
Nicest day
Thu, Nov 12
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 14 – Sun 15 Nov
13° 7°
85% precip chance
Sat 21 – Sun 22 Nov
8° 2°
72% precip chance
Sat 28 – Sun 29 Nov
14° 5°
typical range
Sat 5 – Sun 6 Dec
5° 0°
typical range
30 days — Mercer Island
14 forecast + 16 climatology
Thu · Today Mostly cloudy
16°10°19%⌄
Wind6 mph SE
Gusts12 mph
UV index1 – Low
Precip chance19%
Sunrise07:09
Sunset16:36
Fri · Tomorrow Mostly cloudy
14°9°5.7 mm⌄
Wind9 mph E
Gusts24 mph
UV index1 – Low
Precip chance83%
Sunrise07:11
Sunset16:35
Saturday 14/11 Showers
13°9°3.6 mm⌄
Wind8 mph S
Gusts21 mph
UV index1 – Low
Precip chance75%
Sunrise07:12
Sunset16:33
Sunday 15/11 Showers
12°7°9.8 mm⌄
Wind10 mph SE
Gusts25 mph
UV index3 – Moderate
Precip chance85%
Sunrise07:14
Sunset16:32
Monday 16/11 Showers
11°6°2.0 mm⌄
Wind9 mph SW
Gusts22 mph
UV index3 – Moderate
Precip chance67%
Sunrise07:15
Sunset16:31
Tuesday 17/11 Partly cloudy
10°4°0.1 mm⌄
Wind4 mph NE
Gusts12 mph
UV index4 – Moderate
Precip chance24%
Sunrise07:16
Sunset16:30
Wednesday 18/11 Showers
9°4°3.1 mm⌄
Wind3 mph E
Gusts13 mph
UV index2 – Low
Precip chance74%
Sunrise07:18
Sunset16:29
Thursday 19/11 Showers
8°4°0.4 mm⌄
Wind4 mph N
Gusts10 mph
UV index3 – Moderate
Precip chance44%
Sunrise07:19
Sunset16:28
Friday 20/11 Fog
7°2°25%⌄
Wind2 mph N
Gusts7 mph
UV index3 – Moderate
Precip chance25%
Sunrise07:21
Sunset16:27
Saturday 21/11 Mostly cloudy
8°2°17%⌄
Wind4 mph SE
Gusts7 mph
UV index3 – Moderate
Precip chance17%
Sunrise07:22
Sunset16:26
Sunday 22/11 Showers
7°6°1.6 mm⌄
Wind4 mph SE
Gusts10 mph
UV index2 – Low
Precip chance72%
Sunrise07:24
Sunset16:25
Monday 23/11 Showers
8°4°1.0 mm⌄
Wind3 mph N
Gusts8 mph
UV index2 – Low
Precip chance69%
Sunrise07:25
Sunset16:24
Tuesday 24/11 Partly cloudy
7°3°20%⌄
Wind3 mph NE
Gusts10 mph
UV index3 – Moderate
Precip chance20%
Sunrise07:26
Sunset16:24
Wednesday 25/11 Partly cloudy
7°2°1.5 mm⌄
Wind4 mph SE
Gusts11 mph
UV index3 – Moderate
Precip chance58%
Sunrise07:28
Sunset16:23
Thursday 26/11 Rain (climatological)
11°6°5.0 mm⌄
Day≈8–14°
Night≈3–9°
Precip≈2.5 in / November
(climatological)Typical range for these dates · 1991–2020
Friday 27/11 Partly cloudy (climatological)
12°7°20%⌄
Day≈9–15°
Night≈4–10°
Precip≈2.5 in / November
(climatological)Typical range for these dates · 1991–2020
Saturday 28/11 Partly cloudy (climatological)
14°7°20%⌄
Day≈11–17°
Night≈4–10°
Precip≈2.5 in / November
(climatological)Typical range for these dates · 1991–2020
Sunday 29/11 Rain (climatological)
10°5°6.5 mm⌄
Day≈7–13°
Night≈2–8°
Precip≈2.5 in / November
(climatological)Typical range for these dates · 1991–2020
Monday 30/11 Partly cloudy (climatological)
10°5°20%⌄
Day≈7–13°
Night≈2–8°
Precip≈2.5 in / November
(climatological)Typical range for these dates · 1991–2020
Tuesday 1/12 Partly cloudy (climatological)
-1°-3°20%⌄
Day≈-4–3°
Night≈-6–0°
Precip≈2.5 in / December
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/12 Rain (climatological)
2°-2°4.4 mm⌄
Day≈-1–5°
Night≈-5–1°
Precip≈2.5 in / December
(climatological)Typical range for these dates · 1991–2020
Thursday 3/12 Partly cloudy (climatological)
3°-1°20%⌄
Day≈0–6°
Night≈-4–2°
Precip≈2.5 in / December
(climatological)Typical range for these dates · 1991–2020
Friday 4/12 Partly cloudy (climatological)
6°1°20%⌄
Day≈3–9°
Night≈-3–4°
Precip≈2.5 in / December
(climatological)Typical range for these dates · 1991–2020
Saturday 5/12 Rain (climatological)
5°0°4.6 mm⌄
Day≈2–8°
Night≈-3–3°
Precip≈2.5 in / December
(climatological)Typical range for these dates · 1991–2020
Sunday 6/12 Partly cloudy (climatological)
5°0°20%⌄
Day≈2–8°
Night≈-3–3°
Precip≈2.5 in / December
(climatological)Typical range for these dates · 1991–2020
Monday 7/12 Partly cloudy (climatological)
3°-1°20%⌄
Day≈0–6°
Night≈-4–2°
Precip≈2.5 in / December
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/12 Rain (climatological)
0°-3°5.0 mm⌄
Day≈-3–3°
Night≈-6–0°
Precip≈2.5 in / December
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/12 Partly cloudy (climatological)
1°-2°20%⌄
Day≈-2–4°
Night≈-5–1°
Precip≈2.5 in / December
(climatological)Typical range for these dates · 1991–2020
Thursday 10/12 Partly cloudy (climatological)
4°0°20%⌄
Day≈1–7°
Night≈-3–3°
Precip≈2.5 in / December
(climatological)Typical range for these dates · 1991–2020
Friday 11/12 Rain (climatological)
7°1°8.0 mm⌄
Day≈4–10°
Night≈-2–4°
Precip≈2.5 in / December
(climatological)Typical range for these dates · 1991–2020
The month ahead · Mercer Island
Days 1-14 blend the NBM, ECMWF and GFS runs; the rest is the 30-year climate range for these dates.