7-Day Japan Weather Forecast: Tokyo, Osaka, Sapporo, Sendai, Fukuoka, Naha – Plan & Pack Smart for Your Trip
- Written by: LIVE JAPAN Editor
Getting ready for a trip to Japan? Whether you're exploring the buzzing metropolis of Tokyo, the streets of Osaka, or enjoying the beaches of Naha, checking the weather ahead of time is key to a smooth journey. This 7-day forecast covers six major cities (Tokyo, Osaka, Sapporo, Sendai, Fukuoka, and Naha), helping you pack wisely and plan each day with confidence, no matter the season.
(Forecast data is as of October 27, 2025 at 8 AM JST)
Japan Weather Overview
Japan 7-Day Forecast (October 27 – November 2, 2025)
It’s a week of shifting autumn skies across Japan! Sapporo will stay mostly cloudy with a mix of rain and chill, while Tokyo enjoys mild, mostly cloudy days with some sunny breaks. Down south, Naha remains warm and humid, with on-and-off rain through the week.
From October 29 to 30, a high-pressure system will move eastward across Honshu, while a front lingers south of Japan. By Halloween, Japan will sit under a trough of low pressure, bringing more unsettled skies. A low will then move northeast on November 1, followed by another system heading toward northern Japan on the 2nd, as continental high pressure builds over the East China Sea.
Typhoon Information

No typhoons are in this week's forecast.
Japan's typhoon season runs from May through October, with most activity from July to September. During a typhoon, transit delays and cancellations can be expected. Be sure to stay updated on the latest weather and flight information. For real-time updates on railways and airports, visit LIVE JAPAN's transport information page.
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What to Do in October
October is one of the most beautiful months to visit Japan. The summer heat has faded, and the air feels crisp and comfortable - perfect for sightseeing.
Trees across the country begin to show hints of autumn color, especially in the northern regions and higher elevations.
Seasonal foods like sweet potatoes, chestnuts, and mushrooms fill markets and restaurant menus, while cities host lively events and harvest festivals. It’s a wonderful time to enjoy Japan’s natural beauty and local traditions before the chill of winter sets in.
Tours & Activities to Try This Month
-
(Tokyo) Hop-On Hop-Off Tokyo Bus by Skyhop Bus -
(From Kumamoto) Takachiho Gorge One-Day Trip with Takachiho Beef Lunch -
(Tokyo) SHIBUYA SKY Ticket -
(From Tokyo) Oshino Hakkai, Mt. Fuji Flower & Ropeway & Fruit Picking Tour -
(Tokyo) teamLab Planets TOKYO Ticket -
(Osaka) Osaka Sky Vista Double-Decker Open-Top Bus Tour -
(From Osaka) Miyama Village, Ine Bay Cruise & Amanohashidate Tour
City-Specific 7-Day Forecasts (October 27 – November 2, 2025)
Tokyo

Expect a mostly cloudy week in Tokyo, with some sunshine sneaking in early and late in the period. Temperatures will drop as the week goes on — from comfortable highs in the low 20s °C (upper 60s °F) to cooler highs in the high teens °C (mid-60s °F). Nights will feel brisk, dipping to around 10–12 °C (50–54 °F). Rain chances stay modest for most of the week but could rise toward Saturday with a brief shower or two.

Sapporo
Prepare for chilly, changeable weather in Sapporo this week! Expect plenty of clouds, with rain — and possibly a touch of snow — early on. Daytime highs will hover between the mid-single digits and mid-teens °C (40s–50s °F), while lows dip close to freezing.
Sendai
Sendai will see its fair share of cloudy skies, but there’ll be moments of sunshine too. A few rainier days may appear toward the weekend. Temperatures drop midweek, with highs between 13–20 °C (mid-50s to high 60s °F) and lows around 5–13 °C (low 40s to mid-50s °F).
Osaka
Osaka’s forecast brings a pleasant start, mostly sunny and mild, followed by increasing clouds and a chance of rain as the weekend nears. Highs stay in the low 20s °C (upper 60s °F), dipping slightly midweek, with comfortable lows in the low to mid-teens °C (50s °F).
Fukuoka
Fukuoka enjoys a mild, mostly dry week, with a blend of sunshine and clouds. Highs hover around the low 20s °C (upper 60s °F), with lows in the mid-teens °C (upper 50s °F). A few light showers may appear, but they shouldn’t disrupt travel plans much.
Naha
Clouds and scattered showers will be a regular feature in Naha this week. Temperatures stay comfortably warm, with highs between 24–29 °C (mid-70s to mid-80s °F) and lows around 22–24 °C (low to mid-70s °F). The middle of the week may bring more frequent rain, but breaks of sunshine are still likely.
Seasonal Tips & Current Vibe
- Pack light layers: mornings and evenings can be cool, especially in Hokkaido and the mountains.
- Book accommodations early in popular autumn spots like Kyoto, Nikko, and Hakone.
- Check foliage forecasts if you’re planning to see the leaves; peak viewing times vary by region.
- Bring comfortable shoes: October is ideal for walking tours, temple visits, and outdoor festivals.
The forecast was AI-generated and then human-edited. Source for forecast and images: Japan Meteorological Agency website (www.jma.go.jp)
Plan Your Trip With LIVE JAPAN!
Whether you're planning to be in Japan this week or later this year, check out these fun things you can add to your itinerary!
The LIVE JAPAN editorial team is a multinational group made up of native editors who have lived in Japan for over five years and Japanese editors who love to travel. Together, we share the best of Japan, offering cultural insights, historical context, event updates, and travel-friendly deals, to support your journey every step of the way.
*Prices and options mentioned are subject to change.
*Unless stated otherwise, all prices include tax.
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