weathermetro
Cities / Japan
/ Hokkaido
☀️ Tomiiso weather
Clear sky. No rain expected in the next few hours.
Feels like 20° Wind 6 km/h S Humidity 79% UV 3 Air Moderate ☀ 04:59 - 18:02
Right now it is 19° in Tomiiso with clear skies and today's high is 22° with an overnight low of 17° . The sun rises at 04:59 and sets at 18:02, giving 13h 03m of daylight. Over the coming week highs range from 17° to 21° .
Tomiiso is in Hokkaido, Japan, sitting 6 m above sea level. Local time is Asia/Tokyo (UTC+9), and every time on this page is shown in it.
Next 24 hours - temperature
16°
19°
22°
21°
17°
18:00 · 18.9° · 0 mm
19:00 · 17.9° · 0 mm
20:00 · 17.3° · 0 mm
21:00 · 17.3° · 0 mm
22:00 · 17.3° · 0 mm
23:00 · 17.3° · 0 mm
00:00 · 17.1° · 0 mm
01:00 · 16.8° · 0 mm
02:00 · 16.6° · 0 mm
03:00 · 16.6° · 0 mm
04:00 · 16.6° · 0 mm
05:00 · 16.5° · 0 mm
06:00 · 16.5° · 0 mm
07:00 · 17.5° · 0 mm
08:00 · 18.7° · 0 mm
09:00 · 19.7° · 0 mm
10:00 · 20.5° · 0 mm
11:00 · 21° · 0 mm
12:00 · 21.1° · 0 mm
13:00 · 20.4° · 0 mm
14:00 · 20° · 0 mm
15:00 · 19.9° · 0 mm
16:00 · 19.6° · 0 mm
17:00 · 18.8° · 0 mm
Precipitation
18:00 · 0 mm
18:00
19:00 · 0 mm
20:00 · 0 mm
21:00 · 0 mm
21:00
22:00 · 0 mm
23:00 · 0 mm
00:00 · 0 mm
00:00
01:00 · 0 mm
02:00 · 0 mm
03:00 · 0 mm
03:00
04:00 · 0 mm
05:00 · 0 mm
06:00 · 0 mm
06:00
07:00 · 0 mm
08:00 · 0 mm
09:00 · 0 mm
09:00
10:00 · 0 mm
11:00 · 0 mm
12:00 · 0 mm
12:00
13:00 · 0 mm
14:00 · 0 mm
15:00 · 0 mm
15:00
16:00 · 0 mm
17:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
18:00
☀️
18.9°
19.4°
-
Clear sky
19:00
☀️
17.9°
17.5°
-
Clear sky
20:00
☀️
17.3°
16.7°
-
Clear sky
21:00
☀️
17.3°
16.8°
-
Clear sky
22:00
☀️
17.3°
16.5°
-
Clear sky
23:00
☀️
17.3°
15.9°
-
Clear sky
00:00
☀️
17.1°
15.4°
-
Clear sky
01:00
☀️
16.8°
14.8°
-
Clear sky
02:00
☀️
16.6°
15°
-
Clear sky
03:00
☀️
16.6°
15.1°
-
Clear sky
04:00
☁️
16.6°
15.1°
-
Overcast
05:00
☁️
16.5°
14.8°
-
Overcast
☀️
TodaySeptember 6th
Avg 19° Low 17° at 06:00
High 22° at 12:00
Wind ~17 km/h
Clear
00:00
18°
02:00
18°
04:00
17°
06:00
17°
08:00
19°
10:00
21°
12:00
22°
14:00
22°
16:00
21°
18:00
19°
20:00
17°
22:00
17°
☁️
MondaySeptember 7th
Avg 18° Low 17° at 05:00
High 21° at 12:00
Feels 19° Wind ~19 km/h
Clear
Cloudy
Clear
00:00
17°
02:00
17°
04:00
17°
06:00
17°
08:00
19°
10:00
21°
12:00
21°
14:00
20°
16:00
20°
18:00
18°
20:00
17°
22:00
17°
🌦️
TuesdaySeptember 8th
Avg 19° Low 17° at 23:00
High 21° at 11:00
0.4 mm rain Wind ~29 km/h
Cloudy
Cloudy
Cloudy
00:00
17°
02:00
17°
04:00
17°
06:00
18°
08:00
18°
10:00
20°
12:00
21°
14:00
21°
16:00
20°
0.3mm
18:00
18°
20:00
18°
22:00
17°
🌦️
WednesdaySeptember 9th
Avg 16° Low 15° at 19:00
High 17° at 14:00
1.8 mm rain Feels 14° Wind ~26 km/h
Cloudy
Rain
Clear
00:00
16°
02:00
16°
04:00
15°
06:00
16°
08:00
16°
0.4mm
10:00
16°
0.5mm
12:00
17°
0.1mm
14:00
17°
16:00
17°
18:00
15°
20:00
15°
22:00
15°
☀️
ThursdaySeptember 10th
Avg 18° Low 14° at 03:00
High 20° at 12:00
Feels 15° Wind ~28 km/h
Clear
Cloudy
Clear
00:00
16°
02:00
15°
04:00
17°
06:00
16°
08:00
18°
10:00
19°
12:00
20°
14:00
20°
16:00
19°
18:00
18°
20:00
17°
22:00
17°
☀️
FridaySeptember 11th
Avg 18° Low 15° at 06:00
High 20° at 12:00
Feels 17° Wind ~23 km/h
Clear
00:00
17°
02:00
17°
04:00
16°
06:00
15°
08:00
18°
10:00
20°
12:00
20°
14:00
20°
16:00
19°
18:00
18°
20:00
17°
22:00
17°
🌦️
SaturdaySeptember 12th
Avg 19° Low 18° at 00:00
High 21° at 12:00
0.8 mm rain Feels 17° Wind ~41 km/h
Clear
Rain
Clear
00:00
18°
02:00
18°
04:00
19°
06:00
19°
08:00
20°
10:00
21°
12:00
21°
14:00
21°
0.1mm
16:00
20°
0.1mm
18:00
19°
0.1mm
20:00
19°
22:00
18°
0.1mm
🌧️
SundaySeptember 13th
Avg 18° Low 16° at 18:00
High 21° at 11:00
13.8 mm rain Feels 17° Wind ~35 km/h
Rain
00:00
18°
0.1mm
02:00
18°
0.1mm
04:00
18°
1.4mm
06:00
18°
1.4mm
08:00
20°
0.3mm
10:00
21°
0.1mm
12:00
21°
0.1mm
14:00
19°
0.3mm
16:00
17°
2mm
18:00
16°
2mm
20:00
17°
0.3mm
22:00
17°
0.1mm
☀️
MondaySeptember 14th
Avg 17° Low 16° at 03:00
High 18° at 21:00
0.7 mm rain Feels 13° Wind ~34 km/h
Rain
Clear
00:00
17°
0.1mm
02:00
16°
0.1mm
04:00
16°
0.1mm
06:00
16°
0.1mm
08:00
17°
10:00
18°
12:00
18°
14:00
18°
16:00
18°
18:00
18°
20:00
18°
22:00
18°
☁️
TuesdaySeptember 15th
Avg 19° Low 18° at 00:00
High 21° at 12:00
Feels 16° Wind ~34 km/h
Clear
Cloudy
00:00
18°
02:00
18°
04:00
19°
06:00
19°
08:00
19°
10:00
20°
12:00
21°
14:00
20°
16:00
20°
18:00
19°
20:00
19°
22:00
19°
☁️
WednesdaySeptember 16th
Avg 19° Low 18° at 23:00
High 21° at 13:00
Feels 17° Wind ~31 km/h
Cloudy
Clear
00:00
19°
02:00
19°
04:00
19°
06:00
19°
08:00
20°
10:00
20°
12:00
21°
14:00
21°
16:00
20°
18:00
19°
20:00
18°
22:00
18°
☀️
ThursdaySeptember 17th
Avg 19° Low 16° at 05:00
High 21° at 11:00
Feels 19° Wind ~21 km/h
Clear
00:00
17°
02:00
17°
04:00
17°
06:00
17°
08:00
19°
10:00
21°
12:00
21°
14:00
21°
16:00
20°
18:00
18°
20:00
18°
22:00
18°
☀️
FridaySeptember 18th
Avg 19° Low 16° at 06:00
High 21° at 13:00
Wind ~24 km/h
Clear
Clear
Cloudy
00:00
18°
02:00
18°
04:00
17°
06:00
16°
08:00
18°
10:00
20°
12:00
21°
14:00
21°
16:00
20°
18:00
19°
20:00
18°
22:00
18°
🌦️
SaturdaySeptember 19th
Avg 19° Low 18° at 23:00
High 20° at 12:00
0.4 mm rain Feels 18° Wind ~33 km/h
Cloudy
00:00
19°
02:00
19°
04:00
19°
06:00
19°
08:00
19°
10:00
20°
12:00
20°
14:00
20°
16:00
20°
18:00
20°
20:00
19°
22:00
18°
0.2mm
🌦️
SundaySeptember 20th
Avg 14° Low 12° at 22:00
High 18° at 03:00
0.8 mm rain Wind ~52 km/h
Cloudy
Rain
Cloudy
Clear
00:00
17°
0.2mm
02:00
18°
04:00
17°
0.1mm
06:00
14°
0.1mm
08:00
13°
0.1mm
10:00
13°
12:00
14°
14:00
14°
16:00
13°
18:00
13°
20:00
12°
22:00
12°
☀️
MondaySeptember 21st
Avg 14° Low 11° at 02:00
High 16° at 14:00
0.3 mm rain Feels 12° Wind ~21 km/h
Clear
Cloudy
Rain
Clear
00:00
12°
02:00
11°
04:00
12°
06:00
12°
08:00
14°
10:00
15°
0.1mm
12:00
16°
0.1mm
14:00
16°
16:00
15°
18:00
14°
20:00
14°
22:00
13°
Sun
☀️ Sunrise 04:59 · Sunset 18:02
13h 03m of daylight · Asia/Tokyo
Air quality
PM2.5 30.6 µg/m³ - Moderate
Fine for most people. If you have asthma or a heart condition, take it easier outdoors.
Source: Copernicus CAMS, updated hourly.
Common questions about Tomiiso weather
Will it rain in Tomiiso today?
No rain is in the forecast for Tomiiso today.
What is the temperature in Tomiiso right now?
It is 19° in Tomiiso right now. Today runs between a low of 17° and a high of 22° .
What time is sunrise and sunset in Tomiiso?
The sun rises at 04:59 and sets at 18:02 local time in Tomiiso today, giving 13h 03m of daylight.
What is the air quality in Tomiiso?
PM2.5 in Tomiiso is currently 30.6 µg/m³, which counts as Moderate on the European air-quality index. Fine for most people. If you have asthma or a heart condition, take it easier outdoors.
How accurate is the Tomiiso forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Tomiiso best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC