Current Conditions

Saikai, Nagasaki

75°F24°C

Clear

Wind

NE 7 mph11 km/h

Humidity

73%

Cloud Cover

11%

As of Wednesday, September 23, 2026 at 9:13 AM GMT+9

Today's Outlook

Day

Mostly clear and warm, with a high of 80°F27°C and morning low of 72°F22°C. Breezy from the NNE at 6 to 9 mph10 to 15 km/h. Humid.

Night

Mostly clear, with a low around 73°F23°C. Breezy from the NNE at 9 to 11 mph15 to 18 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 80°F27°C	Low 72°F22°C	Precip 0 in0 mm—	Cloud 16%	Wind NNE 7 mph12 km/h	Wednesday: Mostly clear and warm, with a high of 80°F27°C and morning low of 72°F22°C. Breezy from the NNE at 6 to 9 mph10 to 15 km/h. Humid. Wednesday Night: Mostly clear, with a low around 73°F23°C. Breezy from the NNE at 9 to 11 mph15 to 18 km/h.
Partly Cloudy	High 82°F28°C	Low 73°F23°C	Precip 0 in0 mm—	Cloud 44%	Wind NNE 7 mph12 km/h	Thursday: Partly cloudy and warm, with a high of 82°F28°C and morning low of 73°F23°C. Breezy from the NNE at 7 to 9 mph11 to 14 km/h. Thursday Night: Mostly cloudy, with a low around 74°F23°C. Breezy from the NNE at 7 to 9 mph12 to 14 km/h.
Clear	High 80°F27°C	Low 73°F23°C	Precip 0 in0.1 mm4%	Cloud 37%	Wind NE 6 mph9 km/h	Friday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 73°F23°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. Humid. Friday Night: Partly cloudy, with a low around 74°F23°C. Breezy from the NNE at 6 to 7 mph9 to 12 km/h.
Rain	High 77°F25°C	Low 76°F24°C	Precip 0.59 in15 mm87%	Cloud 87%	Wind SSW 8 mph12 km/h	Saturday: Overcast and warm, with a high of 77°F25°C. Breezy from the SSW at 8 to 9 mph13 to 15 km/h. 87% chance of rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 76°F24°C. Breezy from the SSW at 7 to 9 mph11 to 14 km/h. 84% chance of rain throughout the night.
Rain	High 76°F25°C	Low 75°F24°C	Precip 1.04 in26.3 mm94%	Cloud 92%	Wind WSW 7 mph11 km/h	Sunday: Overcast and warm, with a high of 76°F25°C. Breezy from the W at 7 to 9 mph11 to 15 km/h. 94% chance of rain throughout the day. Heavy, humid air. Sunday Night: Overcast, with a low around 75°F24°C. Breezy from the WSW at 7 to 9 mph11 to 15 km/h. 90% chance of rain throughout the night.
Light Rain	High 76°F25°C	Low 74°F24°C	Precip 0.48 in12.2 mm67%	Cloud 87%	Wind N 7 mph11 km/h	Monday: Overcast and warm, with a high of 76°F25°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. 67% chance of light rain throughout the day. Heavy, humid air. Monday Night: Overcast, with a low around 74°F24°C. Breezy from the NNE at 6 to 8 mph10 to 13 km/h. 54% chance of light rain throughout the night.
Showers	High 77°F25°C	Low 74°F23°C	Precip 0.24 in6.2 mm42%	Cloud 63%	Wind NNE 7 mph12 km/h	Tuesday: Mostly cloudy and warm, with a high of 77°F25°C. Breezy from the NNE at 8 mph12 km/h. 42% chance of showers throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 74°F23°C. Breezy from the NNE at 7 mph12 km/h. 39% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	80°F27°C	72°F22°C	0 in0 mm· —	16%	Clear	NNE 7 mph12 km/h
DayMostly clear and warm, with a high of 80°F27°C and morning low of 72°F22°C. Breezy from the NNE at 6 to 9 mph10 to 15 km/h. Humid. NightMostly clear, with a low around 73°F23°C. Breezy from the NNE at 9 to 11 mph15 to 18 km/h.
	ThursdaySep 24	82°F28°C	73°F23°C	0 in0 mm· —	44%	Partly Cloudy	NNE 7 mph12 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 73°F23°C. Breezy from the NNE at 7 to 9 mph11 to 14 km/h. NightMostly cloudy, with a low around 74°F23°C. Breezy from the NNE at 7 to 9 mph12 to 14 km/h.
	FridaySep 25	80°F27°C	73°F23°C	0 in0.1 mm· 4%	37%	Clear	NE 6 mph9 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 73°F23°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. Humid. NightPartly cloudy, with a low around 74°F23°C. Breezy from the NNE at 6 to 7 mph9 to 12 km/h.
	SaturdaySep 26	77°F25°C	76°F24°C	0.59 in15 mm· 87%	87%	Rain	SSW 8 mph12 km/h
DayOvercast and warm, with a high of 77°F25°C. Breezy from the SSW at 8 to 9 mph13 to 15 km/h. 87% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 76°F24°C. Breezy from the SSW at 7 to 9 mph11 to 14 km/h. 84% chance of rain throughout the night.
	SundaySep 27	76°F25°C	75°F24°C	1.04 in26.3 mm· 94%	92%	Rain	WSW 7 mph11 km/h
DayOvercast and warm, with a high of 76°F25°C. Breezy from the W at 7 to 9 mph11 to 15 km/h. 94% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 75°F24°C. Breezy from the WSW at 7 to 9 mph11 to 15 km/h. 90% chance of rain throughout the night.
	MondaySep 28	76°F25°C	74°F24°C	0.48 in12.2 mm· 67%	87%	Light Rain	N 7 mph11 km/h
DayOvercast and warm, with a high of 76°F25°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. 67% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 74°F24°C. Breezy from the NNE at 6 to 8 mph10 to 13 km/h. 54% chance of light rain throughout the night.
	TuesdaySep 29	77°F25°C	74°F23°C	0.24 in6.2 mm· 42%	63%	Showers	NNE 7 mph12 km/h
DayMostly cloudy and warm, with a high of 77°F25°C. Breezy from the NNE at 8 mph12 km/h. 42% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 74°F23°C. Breezy from the NNE at 7 mph12 km/h. 39% chance of showers throughout the night.
	WednesdaySep 30	77°F25°C	74°F23°C	0.33 in8.3 mm· 42%	53%	Showers	N 10 mph15 km/h
DayMostly cloudy and warm, with a high of 77°F25°C. Breezy from the N at 10 to 11 mph16 to 17 km/h. 42% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 74°F23°C. Breezy from the N at 9 to 11 mph15 to 17 km/h. 38% chance of showers throughout the night.
	ThursdayOct 1	73°F23°C	70°F21°C	0.22 in5.7 mm· 28%	54%	Showers	NNE 13 mph20 km/h
DayMostly cloudy and warm, with a high of 73°F23°C. Breezy from the NNE at 13 mph21 km/h. 28% chance of showers throughout the day. NightMostly cloudy, with a low around 70°F21°C. Breezy from the NNE at 12 to 13 mph19 to 22 km/h. 24% chance of showers throughout the night.
	FridayOct 2	74°F23°C	68°F20°C	0.2 in5 mm· 19%	40%	Showers	NNE 12 mph20 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 68°F20°C. Breezy from the NE at 12 to 13 mph20 to 21 km/h. 19% chance of showers throughout the day. NightPartly cloudy, with a low around 69°F20°C. Breezy from the NNE at 12 to 13 mph20 to 21 km/h. 18% chance of showers throughout the night.
	SaturdayOct 3	75°F24°C	69°F21°C	0.14 in3.5 mm· 15%	36%	Showers	NNE 11 mph17 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 69°F21°C. Breezy from the NNE at 10 to 11 mph17 to 17 km/h. 15% chance of showers throughout the day. NightPartly cloudy, with a low around 70°F21°C. Breezy from the NNE at 11 mph17 km/h. 15% chance of showers throughout the night.
	SundayOct 4	76°F24°C	70°F21°C	0.06 in1.4 mm· 8%	24%	Clear	NNE 12 mph19 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 70°F21°C. Breezy from the NNE at 12 mph19 km/h. NightMostly clear, with a low around 71°F21°C. Breezy from the NNE at 12 mph19 km/h.
	MondayOct 5	76°F25°C	69°F21°C	0.02 in0.5 mm· 5%	21%	Clear	NNE 11 mph17 km/h
DayMostly clear and warm, with a high of 76°F25°C and morning low of 69°F21°C. Breezy from the NNE at 10 to 11 mph17 to 18 km/h. NightMostly clear, with a low around 70°F21°C. Breezy from the NNE at 11 mph18 km/h.
	TuesdayOct 6	76°F25°C	70°F21°C	0.06 in1.4 mm· 9%	26%	Clear	NNE 11 mph17 km/h
DayPartly cloudy and warm, with a high of 76°F25°C and morning low of 70°F21°C. Breezy from the NE at 10 to 11 mph17 to 17 km/h. NightMostly clear, with a low around 71°F22°C. Breezy from the NNE at 11 to 12 mph18 to 19 km/h.
	WednesdayOct 7	76°F24°C	71°F21°C	0.06 in1.4 mm· 10%	30%	Drizzle	NNE 11 mph18 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 71°F21°C. Breezy from the NNE at 11 mph18 km/h. 10% chance of drizzle throughout the day. NightPartly cloudy, with a low around 71°F22°C. Breezy from the NNE at 12 mph19 km/h.

Nearby Cities

Sasebo13 mi21 km Togitsu14 mi23 km Ōmura16 mi26 km Obita16 mi27 km Arita19 mi30 km Nagasaki20 mi32 km

About This Forecast

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Coordinates: 32.9839°N, 129.6809°E·Elevation: 184m·Timezone: Asia/Tokyo·Population: 26,275