18°
Overcast, feels like 19°.
Hiroshima, Japan · Monday, 26 October 2026 05:30 local time
Low/High
18°/21°
Humidity
89%
Visibility
5.5 km
Wind
8.3 km/h
Dew point
17°
UV
0.0
Next 24 Hours
Hiroshima Hourly Weather — 48 hours ahead
| Time | Weather | Temperature | Feels like | Rain | Humidity | Wind | |
|---|---|---|---|---|---|---|---|
| Monday, 26 October 2026 | |||||||
| 05:00 |  | Partly cloudy | 18° | 19° | 99% | 89% | 8 km/h |
| 06:00 |  | Light drizzle | 18° | 19° | 100% | 90% | 9 km/h |
| 07:00 | | Light rain | 18° | 19° | 100% | 91% | 9 km/h |
| 08:00 | | Moderate rain | 18° | 19° | 100% | 92% | 9 km/h |
| 09:00 | | Heavy rain | 18° | 19° | 100% | 92% | 11 km/h |
| 10:00 | | Heavy rain | 19° | 20° | 100% | 91% | 9 km/h |
| 11:00 | | Moderate rain | 19° | 20° | 100% | 90% | 12 km/h |
| 12:00 | | Moderate rain | 19° | 20° | 100% | 91% | 11 km/h |
| 13:00 | | Moderate rain | 19° | 20° | 99% | 91% | 12 km/h |
| 14:00 | | Moderate rain | 19° | 20° | 97% | 92% | 10 km/h |
| 15:00 | | Moderate rain | 19° | 20° | 94% | 93% | 10 km/h |
| 16:00 | | Moderate rain | 19° | 21° | 90% | 93% | 9 km/h |
| 17:00 | | Moderate rain | 19° | 21° | 86% | 93% | 9 km/h |
| 18:00 |  | Drizzle | 20° | 21° | 81% | 92% | 9 km/h |
| 19:00 | | Overcast | 20° | 22° | 77% | 90% | 10 km/h |
| 20:00 | | Partly cloudy | 20° | 21° | 74% | 89% | 12 km/h |
| 21:00 | | Partly cloudy | 21° | 22° | 68% | 87% | 12 km/h |
| 22:00 | | Partly cloudy | 21° | 22° | 60% | 83% | 12 km/h |
| 23:00 | | Mostly clear | 21° | 22° | 50% | 82% | 12 km/h |
| Tuesday, 27 October 2026 | |||||||
| 00:00 | | Partly cloudy | 21° | 22° | 39% | 80% | 12 km/h |
| 01:00 | | Partly cloudy | 21° | 21° | 26% | 80% | 11 km/h |
| 02:00 | | Mostly clear | 20° | 21° | 13% | 79% | 10 km/h |
| 03:00 | | Mostly clear | 20° | 21° | 3% | 79% | 10 km/h |
| 04:00 | | Mostly clear | 20° | 21° | 0% | 80% | 8 km/h |
| 05:00 | | Partly cloudy | 20° | 21° | 0% | 79% | 8 km/h |
| 06:00 |  | Mostly clear | 20° | 20° | 0% | 78% | 6 km/h |
| 07:00 | | Mostly clear | 19° | 20° | 0% | 77% | 6 km/h |
| 08:00 | | Mostly clear | 20° | 21° | 1% | 72% | 6 km/h |
| 09:00 |  | Clear sky | 21° | 21° | 3% | 64% | 8 km/h |
| 10:00 | | Mostly clear | 22° | 22° | 6% | 62% | 9 km/h |
| 11:00 | | Mostly clear | 23° | 22° | 9% | 56% | 10 km/h |
| 12:00 | | Mostly clear | 23° | 23° | 10% | 54% | 10 km/h |
| 13:00 | | Mostly clear | 23° | 23° | 9% | 56% | 10 km/h |
| 14:00 | | Mostly clear | 22° | 22° | 6% | 61% | 10 km/h |
| 15:00 | | Mostly clear | 22° | 21° | 3% | 59% | 10 km/h |
| 16:00 | | Mostly clear | 21° | 21° | 2% | 60% | 10 km/h |
| 17:00 | | Mostly clear | 20° | 20° | 1% | 62% | 8 km/h |
| 18:00 | | Mostly clear | 19° | 19° | 0% | 66% | 10 km/h |
| 19:00 |  | Clear sky | 18° | 17° | 0% | 63% | 9 km/h |
| 20:00 | | Clear sky | 18° | 16° | 0% | 56% | 9 km/h |
| 21:00 | | Clear sky | 17° | 15° | 0% | 53% | 6 km/h |
| 22:00 | | Clear sky | 16° | 15° | 0% | 58% | 4 km/h |
| 23:00 | | Clear sky | 15° | 14° | 0% | 63% | 4 km/h |
| Wednesday, 28 October 2026 | |||||||
| 00:00 | | Clear sky | 15° | 13° | 0% | 65% | 4 km/h |
| 01:00 | | Clear sky | 14° | 13° | 0% | 68% | 4 km/h |
| 02:00 | | Mostly clear | 14° | 13° | 0% | 68% | 4 km/h |
| 03:00 | | Clear sky | 14° | 13° | 0% | 63% | 6 km/h |
| 04:00 | | Mostly clear | 15° | 13° | 0% | 61% | 10 km/h |
Summary
This page uses one forecast point in Hiroshima. Conditions vary across the region.
Over the next 48 hours in Hiroshima, temperatures range from 14 to 23°C. The highest chance of rain is 100%, around 06:00 on Monday (local time).
Updated at 05:37 local time, 26 October 2026
Hiroshima Hourly Temperature and Chance of Rain
Hiroshima Air Quality
Good · AQI 36Air quality is good and poses little or no risk for outdoor activity.
PM2.5 (µg/m³)1.0
PM10 (µg/m³)1.3
O₃ (µg/m³)81
NO₂ (µg/m³)5.1
SO₂ (µg/m³)1.7
CO (µg/m³)153
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