Komae farming weather

Soil temperatures today read surface 19.1 °C, 6 cm 21.9 °C, 18 cm 24.4 °C, 54 cm 22.3 °C. Soil moisture sits at 0-1 cm at 0.34 m³/m³, 3-9 cm at 0.34 m³/m³, 27-81 cm at 0.37 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Forecast rain (58 mm) roughly covers crop water demand (ET0 26 mm), so irrigation can likely be paused. A suitable spraying window opens around 05:00 on 2026-06-22, with winds at or below 15 km/h and no rain expected. Projected growing degree days over the next week: wheat 130, maize 92.

Soil temperatures today read surface 19.1 °C, 6 cm 21.9 °C, 18 cm 24.4 °C, 54 cm 22.3 °C. Soil moisture sits at 0-1 cm at 0.34 m³/m³, 3-9 cm at 0.34 m³/m³, 27-81 cm at 0.37 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Forecast rain (58 mm) roughly covers crop water demand (ET0 26 mm), so irrigation can likely be paused. A suitable spraying window opens around 05:00 on 2026-06-22, with winds at or below 15 km/h and no rain expected. Projected growing degree days over the next week: wheat 130, maize 92.

Topsoil moisture

0.341 m³/m³

Soil temp

21°C

ET₀ today

3.82 mm

Spray window

~5:00

Rain (next 7d)

57.7 mm

Wind

5 km/h

Humidity

80%

Full farming outlook for Komae →

Today looks like overcast; temperatures run from 20 °C up to 29 °C. Rain chance peaks at 73%. Expect light drizzle tomorrow, between 19 °C and 25 °C. Rain chance peaks at 37% with around 0.4 mm possible. Wednesday brings overcast with a high of 26 °C and a low of 18 °C. Rain chance peaks at 56%.