Current Conditions

Sasebo, Nagasaki

86°F30°C

Light Rain

Feels like95°F35°C

Wind

E 5 mph9 km/h

Humidity

70%

Cloud Cover

99%

As of Thursday, September 3, 2026 at 11:39 AM GMT+9

Today's Outlook

Day

Overcast and hot, with a high of 86°F30°C — feels like 95°F35°C. Light wind from the E around 5 mph9 km/h. 70% chance of light rain throughout the day. Heat risk in the afternoon.

Night

Overcast, with a low around 81°F27°C. Breezy from the ENE at 8 to 9 mph13 to 14 km/h. 70% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Light Rain	High 86°F30°CFeels 95°F35°C	Low 81°F27°CFeels 85°F30°C	Precip 0.16 in4.1 mm70%	Cloud 96%	Wind ENE 6 mph10 km/h	Thursday: Overcast and hot, with a high of 86°F30°C — feels like 95°F35°C. Light wind from the E around 5 mph9 km/h. 70% chance of light rain throughout the day. Heat risk in the afternoon. Thursday Night: Overcast, with a low around 81°F27°C. Breezy from the ENE at 8 to 9 mph13 to 14 km/h. 70% chance of light rain throughout the night.
Rain	High 80°F26°C	Low 76°F25°C	Precip 1.1 in28 mm99%	Cloud 96%	Wind ENE 12 mph20 km/h	Friday: Overcast and warm, with a high of 79°F26°C. Breezy from the ENE at 13 mph21 km/h. 99% chance of rain throughout the day. Heavy, humid air. Friday Night: Overcast, with a low around 76°F25°C. Breezy from the ENE at 11 to 13 mph18 to 21 km/h. 84% chance of rain throughout the night.
Light Rain	High 84°F29°CFeels 89°F31°C	Low 76°F24°C	Precip 0.24 in6.2 mm40%	Cloud 88%	Wind NE 14 mph22 km/h	Saturday: Overcast and warm, with a high of 84°F29°C and morning low of 76°F24°C. Breezy from the NE at 14 to 15 mph23 to 24 km/h. 40% chance of light rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 76°F24°C. Breezy from the NE at 13 mph21 km/h. 31% chance of light rain throughout the night.
Light Rain	High 83°F29°CFeels 89°F32°C	Low 78°F26°C	Precip 0.34 in8.6 mm44%	Cloud 79%	Wind NE 14 mph23 km/h	Sunday: Overcast and warm, with a high of 83°F29°C and morning low of 78°F26°C — feels like 90°F32°C. Breezy from the NE at 15 mph24 km/h. 44% chance of light rain throughout the day. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 79°F26°C. Breezy from the NE at 14 to 15 mph22 to 24 km/h. 43% chance of light rain throughout the night.
Showers	High 85°F29°CFeels 91°F33°C	Low 78°F26°C	Precip 0.2 in5.1 mm31%	Cloud 53%	Wind NE 13 mph21 km/h	Monday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 78°F26°C — feels like 91°F33°C. Breezy from the NE at 13 to 14 mph21 to 22 km/h. 29% chance of showers throughout the day. Heavy, humid air. Monday Night: Partly cloudy, with a low around 79°F26°C. Breezy from the NNE at 13 mph20 km/h. 31% chance of showers throughout the night.
Showers	High 86°F30°CFeels 94°F34°C	Low 78°F26°C	Precip 0.1 in2.6 mm35%	Cloud 48%	Wind NE 10 mph16 km/h	Tuesday: Partly cloudy and warm, with a high of 86°F30°C and morning low of 78°F26°C — feels like 93°F34°C. Breezy from the NE at 10 mph15 km/h. 35% chance of showers throughout the day. Heavy, humid air. Tuesday Night: Partly cloudy, with a low around 79°F26°C. Breezy from the NNE at 10 to 11 mph17 to 18 km/h. 34% chance of showers throughout the night.
Showers	High 83°F28°CFeels 90°F32°C	Low 78°F26°C	Precip 0.33 in8.3 mm58%	Cloud 66%	Wind NE 11 mph18 km/h	Wednesday: Mostly cloudy and warm, with a high of 83°F28°C — feels like 90°F32°C. Breezy from the NE at 11 to 13 mph18 to 20 km/h. 58% chance of showers throughout the day. Heavy, humid air. Wednesday Night: Mostly cloudy, with a low around 78°F26°C. Breezy from the NNE at 11 to 13 mph17 to 20 km/h. 46% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	86°F30°C Feels 95°F35°C	81°F27°C Feels 85°F30°C	0.16 in4.1 mm· 70%	96%	Light Rain	ENE 6 mph10 km/h
DayOvercast and hot, with a high of 86°F30°C — feels like 95°F35°C. Light wind from the E around 5 mph9 km/h. 70% chance of light rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 81°F27°C. Breezy from the ENE at 8 to 9 mph13 to 14 km/h. 70% chance of light rain throughout the night.
	FridaySep 4	80°F26°C	76°F25°C	1.1 in28 mm· 99%	96%	Rain	ENE 12 mph20 km/h
DayOvercast and warm, with a high of 79°F26°C. Breezy from the ENE at 13 mph21 km/h. 99% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 76°F25°C. Breezy from the ENE at 11 to 13 mph18 to 21 km/h. 84% chance of rain throughout the night.
	SaturdaySep 5	84°F29°C Feels 89°F31°C	76°F24°C	0.24 in6.2 mm· 40%	88%	Light Rain	NE 14 mph22 km/h
DayOvercast and warm, with a high of 84°F29°C and morning low of 76°F24°C. Breezy from the NE at 14 to 15 mph23 to 24 km/h. 40% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 76°F24°C. Breezy from the NE at 13 mph21 km/h. 31% chance of light rain throughout the night.
	SundaySep 6	83°F29°C Feels 89°F32°C	78°F26°C	0.34 in8.6 mm· 44%	79%	Light Rain	NE 14 mph23 km/h
DayOvercast and warm, with a high of 83°F29°C and morning low of 78°F26°C — feels like 90°F32°C. Breezy from the NE at 15 mph24 km/h. 44% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 79°F26°C. Breezy from the NE at 14 to 15 mph22 to 24 km/h. 43% chance of light rain throughout the night.
	MondaySep 7	85°F29°C Feels 91°F33°C	78°F26°C	0.2 in5.1 mm· 31%	53%	Showers	NE 13 mph21 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 78°F26°C — feels like 91°F33°C. Breezy from the NE at 13 to 14 mph21 to 22 km/h. 29% chance of showers throughout the day. Heavy, humid air. NightPartly cloudy, with a low around 79°F26°C. Breezy from the NNE at 13 mph20 km/h. 31% chance of showers throughout the night.
	TuesdaySep 8	86°F30°C Feels 94°F34°C	78°F26°C	0.1 in2.6 mm· 35%	48%	Showers	NE 10 mph16 km/h
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 78°F26°C — feels like 93°F34°C. Breezy from the NE at 10 mph15 km/h. 35% chance of showers throughout the day. Heavy, humid air. NightPartly cloudy, with a low around 79°F26°C. Breezy from the NNE at 10 to 11 mph17 to 18 km/h. 34% chance of showers throughout the night.
	WednesdaySep 9	83°F28°C Feels 90°F32°C	78°F26°C	0.33 in8.3 mm· 58%	66%	Showers	NE 11 mph18 km/h
DayMostly cloudy and warm, with a high of 83°F28°C — feels like 90°F32°C. Breezy from the NE at 11 to 13 mph18 to 20 km/h. 58% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 78°F26°C. Breezy from the NNE at 11 to 13 mph17 to 20 km/h. 46% chance of showers throughout the night.
	ThursdaySep 10	82°F28°C Feels 87°F30°C	76°F25°C	0.44 in11.2 mm· 48%	69%	Showers	NE 11 mph17 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 76°F25°C. Breezy from the NE at 11 mph18 km/h. 48% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 77°F25°C. Breezy from the NE at 11 mph17 km/h. 47% chance of showers throughout the night.
	FridaySep 11	82°F28°C Feels 87°F31°C	76°F24°C	0.55 in13.9 mm· 51%	69%	Showers	NE 9 mph14 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 76°F24°C — feels like 88°F31°C. Breezy from the NE at 9 mph14 km/h. 51% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 76°F25°C. Breezy from the NE at 9 mph14 km/h. 46% chance of showers throughout the night.
	SaturdaySep 12	83°F28°C Feels 88°F31°C	76°F24°C	0.36 in9.1 mm· 44%	58%	Showers	NE 8 mph12 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 76°F24°C. Breezy from the NE at 8 mph12 km/h. 44% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 76°F25°C. Breezy from the NNE at 7 to 8 mph12 to 13 km/h. 39% chance of showers throughout the night.
	SundaySep 13	83°F28°C Feels 87°F31°C	76°F24°C	0.17 in4.2 mm· 35%	53%	Showers	NNE 8 mph12 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 76°F24°C. Breezy from the NNE at 8 mph12 km/h. 35% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 76°F25°C. Breezy from the NNE at 7 to 8 mph12 to 14 km/h. 26% chance of showers throughout the night.
	MondaySep 14	82°F28°C Feels 85°F30°C	75°F24°C	0.2 in5 mm· 39%	59%	Showers	NNE 8 mph12 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 75°F24°C. Breezy from the NNE at 8 to 9 mph13 to 14 km/h. 39% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 76°F24°C. Breezy from the NNE at 8 to 9 mph12 to 14 km/h. 25% chance of showers throughout the night.
	TuesdaySep 15	81°F27°C Feels 84°F29°C	74°F23°C	0.2 in5.2 mm· 33%	61%	Showers	NNE 8 mph13 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 74°F23°C. Breezy from the NNE at 8 mph13 km/h. 33% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 75°F24°C. Breezy from the NNE at 8 mph12 km/h. 24% chance of showers throughout the night.
	WednesdaySep 16	80°F27°C	74°F23°C	0.21 in5.4 mm· 39%	64%	Showers	NNE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 74°F23°C. Breezy from the NNE at 7 to 8 mph11 to 12 km/h. 39% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 74°F23°C. Breezy from the NNE at 7 to 8 mph11 to 12 km/h. 34% chance of showers throughout the night.
	ThursdaySep 17	80°F27°C	73°F23°C	0.33 in8.5 mm· 41%	67%	Showers	NNE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 73°F23°C. Breezy from the NE at 7 to 8 mph11 to 12 km/h. 41% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 74°F23°C. Breezy from the NNE at 7 to 8 mph11 to 12 km/h. 33% chance of showers throughout the night.

Nearby Cities

Arita10 mi16 km Imarichō-kō11 mi18 km Matsuura12 mi19 km Saikai13 mi21 km Ureshinomachi-shimojuku17 mi27 km Hirado17 mi27 km

About This Forecast

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Coordinates: 33.1683°N, 129.7250°E·Elevation: 8m·Timezone: Asia/Tokyo·Population: 243,223