Skip to content
Weather Tomorrow

Sihu farming weather

Soil, irrigation, spray-window and crop-stress guidance for Jiangsu, China.

Field summary

Soil temperatures today read surface 19.5 °C, 6 cm 22.7 °C, 18 cm 24.8 °C, 54 cm 22.7 °C. Soil moisture sits at 0-1 cm at 0.23 m³/m³, 3-9 cm at 0.21 m³/m³, 27-81 cm at 0.23 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 33 mm against only 8 mm of expected rain — a 25 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 07:00 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 32 °C (threshold 32 °C). Projected growing degree days over the next week: wheat 139, maize 100.

Farming weather

Soil temperatures today read surface 19.5 °C, 6 cm 22.7 °C, 18 cm 24.8 °C, 54 cm 22.7 °C. Soil moisture sits at 0-1 cm at 0.23 m³/m³, 3-9 cm at 0.21 m³/m³, 27-81 cm at 0.23 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 33 mm against only 8 mm of expected rain — a 25 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 07:00 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 32 °C (threshold 32 °C). Projected growing degree days over the next week: wheat 139, maize 100.

Topsoil moisture
0.233 m³/m³
Soil temp
23°C
ET₀ today
3.68 mm
Spray window
~5:00
Rain (next 7d)
7.9 mm
Wind
15 km/h
Humidity
88%

Full farming outlook for Sihu

Next 3 days

Expect moderate drizzle today, between 20 °C and 29 °C. Rain chance peaks at 71% with around 3.6 mm possible. Expect moderate drizzle tomorrow, between 19 °C and 27 °C. Rain chance peaks at 62% with around 4 mm possible. Expect light drizzle Tuesday, between 18 °C and 28 °C.

Today

Sun, Jun 21

Moderate drizzle

29°21°

Rain chance
71%
Precip
3.6 mm
Max wind
17 km/h

Tomorrow

Mon, Jun 22

Moderate drizzle

27°19°

Rain chance
62%
Precip
4 mm
Max wind
14 km/h

Tuesday

Tue, Jun 23

Light drizzle

28°19°

Rain chance
4%
Precip
0.3 mm
Max wind
18 km/h

Next 48 hours

  1. 12 AM24°0%6 km/h
  2. 1 AM23°0%6 km/h
  3. 2 AM24°0%7 km/h
  4. 3 AM23°0%5 km/h
  5. 4 AM23°0%4 km/h
  6. 5 AM23°0%3 km/h
  7. 6 AM23°7%7 km/h
  8. 7 AM25°16%7 km/h
  9. 8 AM26°22%16 km/h
  10. 9 AM27°22%17 km/h
  11. 10 AM28°19%16 km/h
  12. 11 AM29°18%16 km/h
  13. 12 PM29°21%16 km/h
  14. 1 PM29°26%17 km/h
  15. 2 PM27°29%5 km/h
  16. 3 PM27°28%9 km/h
  17. 4 PM27°26%9 km/h
  18. 5 PM25°27%12 km/h
  19. 6 PM24°35%12 km/h
  20. 7 PM23°47%9 km/h
  21. 8 PM23°57%10 km/h
  22. 9 PM22°65%14 km/h
  23. 10 PM21°70%15 km/h
  24. 11 PM21°71%15 km/h
  25. 12 AM20°62%14 km/h
  26. 1 AM20°47%13 km/h
  27. 2 AM19°37%10 km/h
  28. 3 AM20°39%8 km/h
  29. 4 AM20°45%8 km/h
  30. 5 AM20°47%9 km/h
  31. 6 AM19°39%12 km/h
  32. 7 AM20°26%9 km/h
  33. 8 AM22°16%10 km/h
  34. 9 AM24°12%14 km/h
  35. 10 AM25°10%14 km/h
  36. 11 AM26°8%14 km/h
  37. 12 PM27°6%14 km/h
  38. 1 PM27°4%12 km/h
  39. 2 PM27°2%12 km/h
  40. 3 PM27°1%12 km/h
  41. 4 PM27°0%13 km/h
  42. 5 PM26°0%14 km/h
  43. 6 PM25°0%14 km/h
  44. 7 PM24°0%11 km/h
  45. 8 PM22°0%10 km/h
  46. 9 PM22°0%11 km/h
  47. 10 PM21°0%11 km/h
  48. 11 PM20°0%10 km/h

Sun & UV

Sunrise
4:55 AM
Sunset
7:24 PM
Daylight
14h 29m
Max UV
5.5 Moderate