23°
Mostly clear, feels like 24°.
Nagasaki, Japan · Tuesday, 27 October 2026
Low/High
18°/23°
Humidity
66%
Chance of rain
16%
Wind
11.5 km/h
UV
5.4
Temperature Tomorrow
Nagasaki Weather Tomorrow by Time of Day
| Time of day | Weather | Temperature | Chance of rain | |
|---|---|---|---|---|
| Morning | | Mostly clear | 20–23°C | 13% |
| Afternoon | | Mostly clear | 21–23°C | 16% |
| Evening |  | Clear sky | 19–20°C | 0% |
| Night |  | Clear sky | 18–18°C | 0% |
Nagasaki Weather Tomorrow — Tuesday, 27 October 2026
Tue 27 Oct
18 °/23 °
Mostly clear
16%
12 km/h
Tue 27 Oct
18 °/23 °
Mostly clear
16%
12 km/h
Low/High18°/23°
Humidity66%
Pressure1015 hPa
Sunrise/Sunset 06:33 17:34
Nagasaki Hourly Weather Tomorrow
| Time | Weather | Temperature | Feels like | Rain | Humidity | Wind | |
|---|---|---|---|---|---|---|---|
| Tuesday, 27 October 2026 | |||||||
| 00:00 |  | Mostly clear | 22° | 23° | 3% | 78% | 11 km/h |
| 01:00 | | Mostly clear | 21° | 23° | 0% | 78% | 10 km/h |
| 02:00 | | Mostly clear | 21° | 22° | 0% | 78% | 9 km/h |
| 03:00 | | Mostly clear | 21° | 22° | 0% | 77% | 8 km/h |
| 04:00 | | Mostly clear | 21° | 22° | 0% | 75% | 8 km/h |
| 05:00 | | Mostly clear | 21° | 22° | 0% | 73% | 8 km/h |
| 06:00 | | Mostly clear | 21° | 21° | 0% | 73% | 6 km/h |
| 07:00 | | Mostly clear | 20° | 21° | 0% | 74% | 6 km/h |
| 08:00 | | Mostly clear | 21° | 22° | 1% | 74% | 6 km/h |
| 09:00 | | Clear sky | 22° | 23° | 3% | 70% | 8 km/h |
| 10:00 | | Mostly clear | 23° | 23° | 8% | 65% | 9 km/h |
| 11:00 | | Clear sky | 23° | 23° | 13% | 60% | 10 km/h |
| 12:00 | | Mostly clear | 23° | 24° | 16% | 59% | 10 km/h |
| 13:00 | | Mostly clear | 23° | 23° | 12% | 61% | 12 km/h |
| 14:00 | | Clear sky | 23° | 23° | 5% | 59% | 11 km/h |
| 15:00 | | Clear sky | 22° | 22° | 0% | 60% | 11 km/h |
| 16:00 | | Mostly clear | 21° | 21° | 0% | 64% | 10 km/h |
| 17:00 | | Clear sky | 20° | 20° | 0% | 66% | 10 km/h |
| 18:00 | | Mostly clear | 20° | 19° | 0% | 67% | 9 km/h |
| 19:00 | | Clear sky | 19° | 18° | 0% | 61% | 9 km/h |
| 20:00 | | Clear sky | 19° | 18° | 0% | 58% | 8 km/h |
| 21:00 | | Clear sky | 18° | 17° | 0% | 52% | 8 km/h |
| 22:00 | | Clear sky | 18° | 16° | 0% | 51% | 7 km/h |
| 23:00 | | Clear sky | 18° | 16° | 0% | 52% | 6 km/h |
Summary
This page uses one forecast point in Nagasaki. Conditions vary across the region.
Tomorrow, Tuesday 27 October 2026, the weather in Nagasaki is forecast to be mostly clear, with temperatures of 18–23°C and a chance of rain of up to 16%. It should stay mostly dry.
Updated at 04:37 local time, 26 October 2026
Nagasaki Hourly Temperature and Chance of Rain
Nagasaki Air Quality
Good · AQI 21Air quality is good and poses little or no risk for outdoor activity.
PM2.5 (µg/m³)3.8
PM10 (µg/m³)5.0
O₃ (µg/m³)65
NO₂ (µg/m³)0.5
SO₂ (µg/m³)1.6
CO (µg/m³)148
Windy Map
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