Sapporo, Japan 14-Day Forecast
Japan 🇯🇵
64°
Clear right now
Today: high 86°, low 64°
Updated 1 min ago
Sapporo weather for the next 14 days
Saturday, August 8
Patchy rain nearby High 80° Low 64°Precipitation
81%
· 0.19 in
Max wind
9 mph
Humidity
90%
UV index
8 - Very High
Sunrise / sunset
04:32 AM / 06:47 PM
Sunday, August 9
Cloudy High 74° Low 62°Precipitation
34%
· 0.01 in
Max wind
6 mph
Humidity
85%
UV index
7 - High
Sunrise / sunset
04:34 AM / 06:46 PM
Monday, August 10
Patchy rain nearby High 76° Low 63°Precipitation
68%
· 0.07 in
Max wind
8 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
04:35 AM / 06:44 PM
Tuesday, August 11
Partly Cloudy High 79° Low 60°Precipitation
68%
· 0.1 in
Max wind
6 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
04:36 AM / 06:43 PM
Wednesday, August 12
Patchy rain nearby High 81° Low 63°Precipitation
51%
· 0.02 in
Max wind
9 mph
Humidity
85%
UV index
6 - High
Sunrise / sunset
04:37 AM / 06:42 PM
Thursday, August 13
Patchy rain nearby High 82° Low 67°Precipitation
25%
· 0.0 in
Max wind
10 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
04:38 AM / 06:40 PM
Friday, August 14
Partly Cloudy High 80° Low 66°Precipitation
18%
· 0.0 in
Max wind
10 mph
Humidity
85%
UV index
7 - High
Sunrise / sunset
04:39 AM / 06:39 PM
Saturday, August 15
Mist High 82° Low 67°Precipitation
38%
· 0.01 in
Max wind
7 mph
Humidity
86%
UV index
7 - High
Sunrise / sunset
04:40 AM / 06:37 PM
Sunday, August 16
Mist High 77° Low 68°Precipitation
92%
· 0.6 in
Max wind
6 mph
Humidity
92%
UV index
6 - High
Sunrise / sunset
04:41 AM / 06:36 PM
Monday, August 17
Patchy rain nearby High 76° Low 62°Precipitation
44%
· 0.02 in
Max wind
9 mph
Humidity
84%
UV index
6 - High
Sunrise / sunset
04:42 AM / 06:34 PM
Tuesday, August 18
Partly Cloudy High 77° Low 60°Precipitation
27%
· 0.0 in
Max wind
6 mph
Humidity
83%
UV index
6 - High
Sunrise / sunset
04:43 AM / 06:33 PM
Wednesday, August 19
Partly Cloudy High 75° Low 62°Precipitation
13%
· 0.0 in
Max wind
7 mph
Humidity
81%
UV index
6 - High
Sunrise / sunset
04:44 AM / 06:31 PM
Thursday, August 20
Patchy rain nearby High 79° Low 62°Precipitation
61%
· 0.06 in
Max wind
7 mph
Humidity
82%
UV index
7 - High
Sunrise / sunset
04:46 AM / 06:29 PM
Sapporo 14-day outlook: the story
The warmest day of Sapporo's 14-day outlook is Friday, August 7 with a high near 86°F (30°C); the coolest night comes Tuesday, August 11, dipping to 60°F (16°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 80°F (27°C), right in line with the typical August high of 78°F (25°C).
Precipitation is most likely on Saturday 8, Monday 10, Tuesday 11, Wednesday 12 and beyond; the wettest day looks like Sunday, August 16 with about 0.6 in (15.2 mm) expected. For the weekend, expect Saturday 80°F (27°C) and patchy rain nearby / Sunday 74°F (23°C) and cloudy.
For typical conditions month by month, see the Sapporo climate & average temperatures guide.
Sapporo forecast questions
Will it rain in Sapporo this week?
The forecast currently shows meaningful precipitation chances on 6 of the next 14 days, peaking around Sunday, August 16.
What will be the warmest day in Sapporo over the next 14 days?
Friday, August 7, with a forecast high near 86°F (30°C).
How accurate is a 14-day forecast for Sapporo?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Sapporo by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 28° | 16° | 16 | 2.7 in | 6.1 h/day | 77% |
| February | 29° | 17° | 16 | 2.6 in | 7.3 h/day | 76% |
| March | 39° | 24° | 12 | 2.9 in | 8.6 h/day | 77% |
| April | 53° | 35° | 12 | 3.1 in | 9.6 h/day | 71% |
| May | 63° | 46° | 12 | 3.6 in | 9.9 h/day | 75% |
| June | 68° | 54° | 13 | 4.6 in | 10.0 h/day | 81% |
| July | 77° | 63° | 12 | 4.8 in | 10.4 h/day | 83% |
| August | 78° | 65° | 15 | 7.3 in | 9.3 h/day | 83% |
| September | 71° | 57° | 12 | 4.8 in | 8.8 h/day | 79% |
| October | 60° | 44° | 14 | 4.5 in | 8.1 h/day | 75% |
| November | 46° | 33° | 17 | 4.5 in | 6.3 h/day | 74% |
| December | 32° | 21° | 17 | 3.2 in | 5.8 h/day | 75% |
14-day forecasts nearby