Two-week planning outlook

14-Day Weather Forecast for Hiroshima, Japan

Daily high and low temperatures, rain chances, wind, UV index, weekend conditions, and planning guidance for the next two weeks.

Expect daytime highs between 74°F and 91°F during the next 14 days. Rain chances peak at 100% on Sunday, Aug 30, while Mon, Aug 24 · Tue, Aug 25 · Sun, Aug 23 currently look most favorable for outdoor plans.

Updated Aug 23, 10:13 AM +09:00 1 active alert

14 Days at a Glance

Complete two-week outlook

Warmest DaySun, Aug 23 · 91°FClear Sky

Coolest NightFri, Sep 4 · 72°FVery Heavy Rain

Highest Rain ChanceSun, Aug 30 · 100%Heavy Intensity Rain

Strongest WindSat, Sep 5 · 30.1 mphNo gust data

Weekend OutlookRain possible · Clear Sky91°F / 77°F

Total Precipitation9.35 inEstimated across 14 days

Extended local outlook

14-Day Forecast

Detailed 48-hour forecast

Sunday, Aug 23 · 91°F / 77°F

Clear Sky

Rain chance 30%, 6.4 mph S, humidity 57%.

Morning: 77°F
Afternoon: 90°F
Evening: 84°F
Overnight: 79°F
Humidity: 57%
Pressure: 29.94 inHg
Dew point: —
UV index: 0 low
Sunrise: 5:36 AM
Sunset: 6:49 PM

Temperature Trend

HighLow72°F – 91°F

8/238/248/258/268/278/288/298/308/319/19/29/39/49/5

Rain Chances

30%8/23

24%8/24

30%8/25

68%8/26

47%8/27

72%8/28

75%8/29

100%8/30

85%8/31

96%9/1

61%9/2

100%9/3

100%9/4

100%9/5

UV Index

Daily peak

08/23

08/24

08/25

08/26

08/27

08/28

08/29

08/30

08/31

09/1

09/2

09/3

09/4

09/5

Planning Ahead

Forecast-based guidance

Most Favorable Outdoor Days

Mon, Aug 24 · Tue, Aug 25 · Sun, Aug 23

Lower rain chances and manageable winds

Rainy Days

Sun, Aug 30 · Thu, Sep 3 · Fri, Sep 4

Peak chance 100%

Warmest Days

Sun, Aug 23 · Tue, Aug 25 · Mon, Aug 24

Highs up to 91°F

Coolest Nights

Fri, Sep 4 · Wed, Sep 2 · Thu, Sep 3

Lows near 72°F

Windiest Day

Saturday, Sep 5

30.1 mph · Gusts —

Weekend Weather

Two-week planning

This Weekend

Sun, Aug 2391°F / 77°FClear Sky · Rain 30%

Next Weekend

Sat, Aug 2987°F / 77°FModerate Rain · Rain 75%

Sun, Aug 3083°F / 76°FHeavy Intensity Rain · Rain 100%

14-Day Weather Forecast for Hiroshima, Japan

Temperatures range from an overnight low near 72°F to a daytime high near 91°F. The strongest rain signal is 100% on Sunday, Aug 30, with 3 notable wet days in the current outlook.

FAQ

14-day forecast questions for Hiroshima

What is the 14-day weather forecast for Hiroshima?

Will it rain in Hiroshima during the next two weeks?

The strongest rain signal is 100% on Sunday, Aug 30, with 3 notable wet days in the current outlook.

What is the hottest day in Hiroshima during the next 14 days?

The warmest forecast day is Sunday, Aug 23, with a high near 91°F.

What is the coldest night in Hiroshima?

The lowest forecast temperature is 72°F on Friday, Sep 4.

What will the weather be this weekend in Hiroshima?

This Weekend currently ranges from 77°F to 91°F, with rain chances peaking at 30%.