Weekly Forecast: Sunny Spells Early, Clouds and Rain Risk Rise Later

Sunny Skies Across Tokyo, Osaka, Fukuoka and Sapporo

Tokyo, Osaka, Fukuoka and Sapporo stay sunny on Oct 8 (Thu) and Oct 9 (Fri), with rain chances at 20% or lower. Tokyo holds high pressure nearby on Oct 8 (Thu) at 24C/16C, then the system moves west by Oct 9 (Fri) at 25C/15C. Osaka is sunny at 26C/15C on Oct 8 (Thu) and 28C/18C on Oct 9 (Fri) as the same system clears west. Fukuoka's high pressure moves west on Oct 8 (Thu) at 25C/17C, with no significant system nearby on Oct 9 (Fri) at 28C/18C. Sapporo keeps high pressure nearby both days, at 21C/11C on Oct 8 (Thu) and 23C/11C on Oct 9 (Fri).

Mixed Skies Return at Midweek in Four Cities

On Oct 10 (Sat) through Oct 12 (Mon), no major system sits near Tokyo, Osaka or Fukuoka, while high pressure expands east over Sapporo on Oct 11 (Sun) and Oct 12 (Mon), and skies turn mixed. Tokyo goes sunny-to-cloudy at 26-27C, rain chance rising to 30% by Oct 12 (Mon). Osaka stays sunny-to-cloudy near 28-29C with rain chances at 20% or lower. Fukuoka holds at 29-30C under sunny and cloudy spells, though Oct 10 (Sat) carries a 30% chance. Sapporo cools to 21-24C under sunny-to-cloudy skies, cloudier with a 30% chance on Oct 11 (Sun) before easing on Oct 12 (Mon).

Rain Risk Climbs Late Week, Sharpest in Sapporo

Rain risk increases across Tokyo, Osaka, Fukuoka and Sapporo on Oct 13 (Tue) and Oct 14 (Wed). Tokyo stays cloudy with occasional sun, highs of 26C and 27C, each at a 30% chance. Osaka holds a cloudy-to-sunny pattern on Oct 13 (Tue) at 30%, then turns fully cloudy on Oct 14 (Wed) at 40%. Fukuoka peaks at 40% on Oct 13 (Tue) under cloudy skies, easing to 30% on Oct 14 (Wed) with clouds and occasional sun. Sapporo faces the sharpest signal: cloudy at 40% on Oct 13 (Tue), then brief rain at 60% on Oct 14 (Wed) as highs drop to 18C.