Current Conditions

Arai, Niigata

70°F21°C
Showers

Wind

ESE 2 mph3 km/h

Humidity

76%

Cloud Cover

35%

As of Wednesday, September 23, 2026 at 9:05 AM GMT+9

Today's Outlook

Day

Partly cloudy and warm, with a high of 76°F24°C and morning low of 61°F16°C. Light wind from the E around 2 mph4 km/h. 41% chance of drizzle in the afternoon.

Night

Mostly cloudy, with a low around 60°F16°C. Light wind from the ESE around 2 mph3 km/h. 87% chance of showers in the evening.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ShowersHigh 76°F24°CLow 60°F16°CPrecip 0.1 in2.5 mm87%Cloud 57%Wind E 2 mph4 km/hWednesday: Partly cloudy and warm, with a high of 76°F24°C and morning low of 61°F16°C. Light wind from the E around 2 mph4 km/h. 41% chance of drizzle in the afternoon. Wednesday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the ESE around 2 mph3 km/h. 87% chance of showers in the evening.
Light RainHigh 72°F22°CLow 65°F19°CPrecip 0.34 in8.6 mm99%Cloud 88%Wind NNW 3 mph5 km/hThursday: Overcast and warm, with a high of 72°F22°C and morning low of 66°F19°C. Light wind from the NNW around 4 mph7 km/h. 99% chance of light rain throughout the day. Humid. Thursday Night: Overcast, with a low around 65°F19°C. Light wind from the N around 2 mph4 km/h. 88% chance of light rain throughout the night.
DrizzleHigh 74°F23°CLow 61°F16°CPrecip 0.04 in1 mm20%Cloud 83%Wind NNE 3 mph4 km/hFriday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 61°F16°C. Light wind from the N around 3 mph5 km/h. 13% chance of drizzle around midday. Friday Night: Overcast, with a low around 62°F17°C. Light wind from the ENE around 2 mph4 km/h. 20% chance of drizzle in the evening.
RainHigh 66°F19°CLow 62°F16°CPrecip 0.71 in18.1 mm93%Cloud 99%Wind SE 2 mph4 km/hSaturday: Overcast and mild, with a high of 66°F19°C and morning low of 62°F16°C. Light wind from the ESE around 3 mph4 km/h. 93% chance of rain throughout the day. Saturday Night: Overcast, with a low around 63°F17°C. Light wind from the SE around 2 mph4 km/h. 88% chance of rain throughout the night.
Light RainHigh 70°F21°CLow 61°F16°CPrecip 0.37 in9.3 mm78%Cloud 93%Wind SSE 3 mph5 km/hSunday: Overcast and warm, with a high of 70°F21°C and morning low of 61°F16°C. Light wind from the SSE around 3 mph5 km/h. 78% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 62°F16°C. Light wind from the SSE around 3 mph5 km/h. 61% chance of light rain throughout the night.
RainHigh 71°F21°CLow 63°F17°CPrecip 0.48 in12.1 mm86%Cloud 94%Wind SW 3 mph5 km/hMonday: Overcast and warm, with a high of 71°F21°C and morning low of 63°F17°C. Light wind from the WSW around 3 mph5 km/h. 86% chance of light rain throughout the day. Monday Night: Overcast, with a low around 63°F17°C. Light wind from the SSW around 3 mph4 km/h. 81% chance of rain throughout the night.
Light RainHigh 69°F21°CLow 62°F16°CPrecip 0.42 in10.7 mm74%Cloud 84%Wind WNW 3 mph4 km/hTuesday: Overcast and warm, with a high of 69°F21°C and morning low of 62°F16°C. Light wind from the NW around 3 mph4 km/h. 54% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 62°F17°C. Light wind from the SSW around 2 mph4 km/h. 74% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 2376°F24°C60°F16°C0.1 in2.5 mm· 87%57%ShowersE 2 mph4 km/h
ThursdaySep 2472°F22°C65°F19°C0.34 in8.6 mm· 99%88%Light RainNNW 3 mph5 km/h
FridaySep 2574°F23°C61°F16°C0.04 in1 mm· 20%83%DrizzleNNE 3 mph4 km/h
SaturdaySep 2666°F19°C62°F16°C0.71 in18.1 mm· 93%99%RainSE 2 mph4 km/h
SundaySep 2770°F21°C61°F16°C0.37 in9.3 mm· 78%93%Light RainSSE 3 mph5 km/h
MondaySep 2871°F21°C63°F17°C0.48 in12.1 mm· 86%94%RainSW 3 mph5 km/h
TuesdaySep 2969°F21°C62°F16°C0.42 in10.7 mm· 74%84%Light RainWNW 3 mph4 km/h
WednesdaySep 3072°F22°C62°F16°C0.43 in10.8 mm· 54%72%Light RainSW 3 mph5 km/h
ThursdayOct 166°F19°C59°F15°C0.46 in11.7 mm· 65%79%Light RainNW 4 mph7 km/h
FridayOct 265°F18°C55°F13°C0.21 in5.3 mm· 41%65%ShowersNNE 4 mph6 km/h
SaturdayOct 368°F20°C54°F12°C0.18 in4.6 mm· 28%58%ShowersSE 4 mph6 km/h
SundayOct 467°F20°C57°F14°C0.24 in6.2 mm· 43%61%ShowersNNW 4 mph7 km/h
MondayOct 567°F20°C55°F13°C0.12 in3.1 mm· 31%56%ShowersN 4 mph6 km/h
TuesdayOct 667°F20°C55°F13°C0.15 in3.9 mm· 32%52%ShowersNE 4 mph6 km/h
WednesdayOct 768°F20°C55°F13°C0.19 in4.9 mm· 31%57%ShowersNNE 4 mph6 km/h

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About This Forecast

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Coordinates: 37.0006°N, 138.2259°E·Elevation: 175m·Timezone: Asia/Tokyo·Population: 27,481