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Oshima, Japan Weather Forecast
Oshima, Weather Forecast Dated: 942 PM Wed Sep 30 2026
Expect a mild stretch with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Wednesday, September 30, 2026
Mid-Morning
21°C 69°F
Light Showers
Mid-Afternoon
21°C 69°F
Light Showers
Early-Evening
21°C 69°F
Scattered Showers
Pleasant near 21°C 69°F, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the NNE at 35 km/h 22 mph. Gusts up to 42 km/h 26 mph.
Thursday, October 1, 2026
Mid-Morning
22°C 71°F
Light Showers
Mid-Afternoon
23°C 74°F
Sunny
Early-Evening
25°C 76°F
Clear
Comfortable with temperatures reaching 23°C 74°F, scattered morning showers before drying out later, with steady humidity and steady pressure. Winds tapering down from NNE 36 km/h 22 mph to W 18 km/h 11 mph.
Friday, October 2, 2026
Mid-Morning
23°C 73°F
Overcast
Mid-Afternoon
21°C 70°F
Cloudy
Early-Evening
21°C 70°F
Overcast
Enjoyable around 21°C 70°F, overcast throughout the day, with steady humidity and steady pressure. Winds decreasing from NE 43 km/h 27 mph to NE 22 km/h 14 mph.
Saturday, October 3, 2026
Mid-Morning
21°C 69°F
Scattered Showers
Mid-Afternoon
21°C 70°F
Scattered Showers
Early-Evening
22°C 71°F
Scattered Showers
Mild temperatures up to 21°C 70°F, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the NE to the E at 14 km/h 9 mph.
Sunday, October 4, 2026
Mid-Morning
22°C 72°F
Scattered Showers
Mid-Afternoon
22°C 72°F
Scattered Showers
Early-Evening
22°C 72°F
Scattered Showers
Mild with a high of 22°C 72°F, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the ENE to the E at 29 km/h 18 mph.
Monday, October 5, 2026
Mid-Morning
22°C 72°F
Light Showers
Mid-Afternoon
21°C 69°F
Heavy Rain Showers
Early-Evening
20°C 68°F
Heavy Rain Showers
Pleasant near 21°C 69°F, on-and-off showers throughout the day, with increasing humidity and barometric pressure falling. Winds turning from the E to the N at 42 km/h 26 mph. Gusts up to 52 km/h 33 mph.
Tuesday, October 6, 2026
Mid-Morning
22°C 71°F
Overcast
Mid-Afternoon
24°C 74°F
Sunny
Early-Evening
23°C 72°F
Scattered Showers
Comfortable with temperatures reaching 24°C 74°F, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds picking up from NNE at 21 km/h 13 mph to NNE at 41 km/h 26 mph. Gusts up to 45 km/h 28 mph.
Wednesday, October 7, 2026
Mid-Morning
21°C 69°F
Cloudy
Mid-Afternoon
21°C 70°F
Cloudy
Early-Evening
20°C 68°F
Light Showers
Enjoyable around 21°C 70°F, mainly dry until evening showers arrive, with steady humidity and steady pressure. Winds building from NNE at 58 km/h 36 mph to NNE at 71 km/h 44 mph. Gusts up to 81 km/h 50 mph.
Thursday, October 8, 2026
Mid-Morning
21°C 70°F
Overcast
Mid-Afternoon
22°C 72°F
Overcast
Early-Evening
24°C 74°F
Overcast
Mild temperatures up to 22°C 72°F, overcast throughout the day, with steady humidity and steady pressure. Winds decreasing from NNE 67 km/h 42 mph to S 17 km/h 11 mph.
Friday, October 9, 2026
Mid-Morning
22°C 71°F
Scattered Showers
Mid-Afternoon
23°C 73°F
Light Showers
Early-Evening
23°C 73°F
Light Showers
Mild with a high of 23°C 73°F, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the NE to the NNE at 30 km/h 19 mph. Gusts up to 40 km/h 25 mph.
Saturday, October 10, 2026
Mid-Morning
21°C 69°F
Scattered Showers
Mid-Afternoon
21°C 70°F
Scattered Showers
Early-Evening
21°C 70°F
Clear
Pleasant near 21°C 70°F, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the NNE at 37 km/h 23 mph. Gusts up to 42 km/h 26 mph.
Sunday, October 11, 2026
Mid-Morning
21°C 69°F
Cloudy
Mid-Afternoon
21°C 70°F
Sunny
Early-Evening
22°C 71°F
Clear
Comfortable with temperatures reaching 21°C 70°F, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the NNE to the S at 13 km/h 8 mph.
Monday, October 12, 2026
Mid-Morning
22°C 71°F
Sunny
Mid-Afternoon
24°C 75°F
Sunny
Early-Evening
23°C 74°F
Clear
Enjoyable around 24°C 75°F, sunny throughout the day, with steady humidity and steady pressure. Winds picking up from WSW at 21 km/h 13 mph to NNE at 40 km/h 25 mph. Gusts up to 47 km/h 30 mph.
Tuesday, October 13, 2026
Mid-Morning
19°C 66°F
Sunny
Mid-Afternoon
21°C 69°F
Sunny
Early-Evening
20°C 68°F
Partly Cloudy
Mild temperatures up to 21°C 69°F, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds blowing from the NE at 33 km/h 20 mph. Gusts up to 57 km/h 36 mph.
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