Rouen farming weather

Soil temperatures today read surface 28.3 °C, 6 cm 31.1 °C, 18 cm 31.2 °C, 54 cm 23 °C. Soil moisture sits at 0-1 cm at 0.22 m³/m³, 3-9 cm at 0.23 m³/m³, 27-81 cm at 0.28 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 42 mm against only 14 mm of expected rain — a 27 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-22, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 39 °C (threshold 32 °C). Heat stress is likely for maize with highs reaching 39 °C (threshold 35 °C). Projected growing degree days over the next week: wheat 162, maize 123.

Soil temperatures today read surface 28.3 °C, 6 cm 31.1 °C, 18 cm 31.2 °C, 54 cm 23 °C. Soil moisture sits at 0-1 cm at 0.22 m³/m³, 3-9 cm at 0.23 m³/m³, 27-81 cm at 0.28 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 42 mm against only 14 mm of expected rain — a 27 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-22, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 39 °C (threshold 32 °C). Heat stress is likely for maize with highs reaching 39 °C (threshold 35 °C). Projected growing degree days over the next week: wheat 162, maize 123.

Topsoil moisture

0.229 m³/m³

Soil temp

26°C

ET₀ today

6.81 mm

Spray window

~5:00

Rain (next 7d)

14.3 mm

Wind

8 km/h

Humidity

77%

Full farming outlook for Rouen →

Expect slight rain showers today, between 24 °C and 36 °C. Expect overcast tomorrow, between 24 °C and 38 °C. Expect partly cloudy Wednesday, between 23 °C and 39 °C.