Today
Sun, Jun 21
Slight rain
24°21°
- Rain chance
- 100%
- Precip
- 4.5 mm
- Max wind
- 9 km/h
Shimane, Japan · Tokyo time · 34.67°, 131.85°
Current conditions · 8:15 PM local
21°C
Light drizzle
Feels like 26°C
44
Good
US AQI · European AQI 35
Air quality in Masuda is currently good, with a US AQI of 44 (European AQI 35). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 7.9 µg/m³.
AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.
Right now in Masuda, it's light drizzle with the temperature at 21 °C. It feels warmer than it reads, more like 24 °C. Wind is from the NW at 5 km/h, gusting to 24 km/h. Precipitation in the last hour measured 0.1 mm. Humidity stands at 96% with sea-level pressure near 1009 hPa.
Slight rain · rain likely (100%)
Light drizzle · rain likely (90%)
Highs 28°, lows 15°. The most active day looks like Thursday, when rain chances peak at 94%.
Expect slight rain today, between 21 °C and 24 °C. Rain chance peaks at 100% with around 4.5 mm possible. Gusts may reach 44 km/h from the WNW. Expect light drizzle tomorrow, between 19 °C and 23 °C. Rain chance peaks at 90% with around 1 mm possible. Tuesday brings overcast with a high of 26 °C and a low of 18 °C. Rain chance peaks at 30%.
Today
Sun, Jun 21
Slight rain
24°21°
Tomorrow
Mon, Jun 22
Light drizzle
23°19°
Tuesday
Tue, Jun 23
Overcast
26°18°
The weather picture for Masuda opens with light drizzle; it's 21 °C out, feeling like 24 °C. Today's forecast calls for slight rain, topping out near 24 °C before falling back to 21 °C overnight. Winds blow mainly from the WNW around 9 km/h, with gusts up to 44 km/h. Daytime highs hold fairly steady this week, staying within 23 to 28 °C. Rain is in the picture on today, tomorrow, Wednesday and beyond, with roughly 24 mm expected in total across the week. Tomorrow brings light drizzle with a high of 23 °C and a 90% chance of precipitation. Sunrise comes at 04:59 and sunset at 19:28, giving 14.5 hours of daylight. Current humidity sits at 96% with pressure near 1009 hPa. Looking further out, Thursday shows moderate rain showers with a high around 23 °C, while Saturday ends the week at 25 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.
Soil temperatures today read surface 19.8 °C, 6 cm 21.3 °C, 18 cm 21.9 °C, 54 cm 21.3 °C. Soil moisture sits at 0-1 cm at 0.36 m³/m³, 3-9 cm at 0.35 m³/m³, 27-81 cm at 0.33 m³/m³. For wheat, the root-zone reading is above the ideal 0.2-0.35 m³/m³ band. Forecast rain (24 mm) roughly covers crop water demand (ET0 21 mm), so irrigation can likely be paused. A suitable spraying window opens around 10:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Projected growing degree days over the next week: wheat 118, maize 80.
No weather alert thresholds are crossed for Masuda in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.
| Variable | Value |
|---|---|
| City | Masuda, Shimane, Japan |
| Coordinates | 34.66667, 131.85 |
| Elevation | 14 m |
| Timezone | Asia/Tokyo |
| Population | 45,003 |
| Observed at (local) | 8:15 PM |
| Temperature (2 m) | 21°C |
| Apparent temperature | 26°C |
| Relative humidity (2 m) | 92% |
| Dew point (2 m) | 22°C |
| Precipitation (last hour) | 0.1 mm |
| Rain | 0.1 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 51 |
| Cloud cover | 95% |
| Surface pressure | 1007 hPa |
| Sea-level pressure | 1009 hPa |
| Wind speed (10 m) | 5 km/h |
| Wind gusts (10 m) | 24 km/h |
| Wind direction (10 m) | 315° (NW) |
| Visibility | 6.8 km |
| UV index | 0 |
| Day / night | Night |
| Today max / min | 24°C / 21°C |
| Today feels-like max / min | 27°C / 24°C |
| Today precipitation sum | 4.5 mm |
| Today rain sum | 4.5 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 100% |
| Today max wind / gusts | 9 km/h / 44 km/h |
| Dominant wind direction | 288° (WNW) |
| Sunrise / sunset | 4:59 AM / 7:28 PM |
| Daylight duration | 14h 29m |
| Sunshine duration | 0h 25m |
| Max UV index | 5.9 |
| Reference evapotranspiration (ET₀) | 1.65 mm |
| Topsoil moisture (0–1 cm) | 0.364 m³/m³ |
| Surface soil temperature | 23°C |
| US AQI | 44 |
| European AQI | 35 |
| PM2.5 | 7.9 µg/m³ |
| PM10 | 11.9 µg/m³ |
| Ozone (O₃) | 87 µg/m³ |
| Nitrogen dioxide (NO₂) | 1.2 µg/m³ |
| Sulphur dioxide (SO₂) | 0.5 µg/m³ |
| Carbon monoxide (CO) | 117 µg/m³ |
| Dust | 0 µg/m³ |
Add live Masuda weather to your own site — paste this snippet anywhere HTML is allowed. It stays in sync automatically.
<iframe src="https://weathertomorrow.cloud/embed/city/jp/shimane/masuda" width="320" height="180" frameborder="0" title="Masuda weather" loading="lazy"></iframe>Rain is likely in Masuda tomorrow — the chance of precipitation reaches 90%, with around 1 mm expected.
Today Masuda sees slight rain with a high of 24 °C and a low of 21 °C.
Tomorrow's high in Masuda is forecast at 23 °C with light drizzle.
Yes, yes — gusts up to 44 km/h today.
The UV index peaks at 6 today, which is moderate.
The sun rises at 04:59 and sets at 19:28 local time.
Air quality is good right now, with a US AQI reading of 44.