Weekend Weather Forecast - Tokyo

Weekend weather in Tokyo. Saturday high 25°C (77°F). Sunday high 27°C (81°F).

Weekend Hourly Forecast

Fri·11 Sep
··
0:00
1:00
2:00
3:00
4:00
5:00
6:00
7:00
8:00
9:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00

Temperature · peaks at +20°C

48-Hour Weekend Forecast Chart

··
Fri11 Sep
Sat12 Sep
Sun13 Sep
Night
Morning
Day
Evening
Night
Morning
Day
Evening
Night
Morning
Day
Evening

Temperature · peaks at +24°C

Weekend Activity Outlook

Travel / Drive
Rating
Poor
Reason
Heavy rain — road conditions poor
Outdoor Sports
Rating
Poor
Reason
Wet field — matches likely cancelled
Home / Laundry
Rating
Poor
Reason
Rain will prevent outdoor drying
Outdoor Events
Rating
Poor
Reason
Venue should have indoor backup ready

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Tokyo is forecast to reach a high of 25°C this weekend, with an overnight low around 19°C. That's 3° below the long-term average high of 28°C for this time of year. It continues a recent pattern — 9 of the last 28 days with published data have run cooler than normal. Expect a high chance of rain (65% probability) and light winds averaging 5 km/h. Air quality is currently Moderate (AQI 85), driven mainly by PM2.5 at 28 μg/m³.

Today vs Normal

20°C-8° below normal

The long-term average high for today is 28°C.

9 of the last 28 days with published data ran above normal.

It continues that pattern - today's forecast is also running below normal.

2026-08-28: 31°C31°2026-08-29: 25°C25°2026-08-30: 25°C25°2026-08-31: 27°C27°2026-09-01: 28°C28°2026-09-02: 30°C30°2026-09-03: 30°C30°2026-09-04: 26°C26°2026-09-05: 25°C25°2026-09-06: 23°C23°2026-09-07: 27°C27°2026-09-08: 28°C28°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.