Soil temperature in Dorchester, England
Soil temperature
16.2°C61°F
at 6cm — germination depth
Cooling over the next 11 days.
Seeding conditions are open — soil is 16.2°C at 6cm and holding above 9°C.
Almost every UK and Irish lawn is a ryegrass and fescue mix, whether it was sown or turfed. We assume that, and use9°C as the seeding threshold.
I know what grass I have
The differences are small. Ryegrass is the quickest off the mark; bluegrass is the slowest and wants the warmest soil. Everything else sits between.
| Species | Soil temp | Days |
|---|---|---|
| Perennial ryegrasslikely yours | 8°C | 5–10 |
| Red / chewings fescuelikely yours | 8–10°C | 10–14 |
| Tall fescue | 10–12°C | 10–14 |
| Browntop bentColonial bentgrass | 10–12°C | 14–21 |
| Smooth-stalked meadow grassKentucky bluegrass | 12–13°C | 14–28 |
Soil temperature at 6cm in Dorchester, England is currently 16.2°C, and falling about 2.1°C over the next 11 days. That depth matters because it is where grass seed sits and where roots start working, and it lags air temperature by days — which is why a warm afternoon here tells you very little on its own.
Lawns in this area are typically perennial ryegrass with fescue, which is what most lawns round here are sown with. That blend needs the soil to hold above 9°C before seed germinates reliably. Seeding conditions are open — soil is 16.2°C at 6cm and holding above 9°C.
8 of the next 10 days are good mowing days. The best weekend slot right now is Sunday 10am–5pm, on the basis that no rain since Friday, ground firm.
The next recommended window in Dorchester opens at 2pm on Wednesday 2 September, because the rain clears by then. Underfoot, the ground reads as firm after 43mm rain over the last week.
The next 10 days
Column height is how mowable the day is; the lighter band is the best stretch within it. The line is soil temperature at 6cm.
9°C — seeding
Soil at 6cm 17.4°C cooling to 15.2°C
Wednesday 2 September: Good. 2pm–8pm — ground firm — 43mm rain over the last week
Wednesday 2 September · 2pm–8pmConfident
2pm–8pm — ground firm — 43mm rain over the last week
- Marginal:Grass wetness
- Grass drydried off since a shower 0 hours ago
- Good:Ground firmness
- Ground firm43mm rain over the last week
- Good:Growth
- Growing wellgrowth potential 0.93
- Good:Temperature
- Temperature17°C
- Good:Wind
- Wind light14 km/h
- Sociable hours
- Fine by the neighboursstarts once the rain has passed
Limiting factor:ground firmness
Thursday 3 September: Good. 8am–8pm — rain earlier today, ground firm
Thursday 3 September · 8am–8pmConfident
8am–8pm — rain earlier today, ground firm
- Good:Grass wetness
- Grass dryrain earlier today
- Good:Ground firmness
- Ground firm46mm rain over the last week
- Good:Growth
- Growing wellgrowth potential 0.99
- Good:Temperature
- Temperature18°C
- Good:Wind
- Wind light19 km/h
- Sociable hours
- A bit early or late, but finestarts when it stops being antisocial
Limiting factor:none
Friday 4 September: Good. 5pm–8pm — dried off since a shower 1 hour ago, ground firm
Friday 4 September · 5pm–8pmConfident
5pm–8pm — dried off since a shower 1 hour ago, ground firm
- Good:Grass wetness
- Grass drydried off since a shower 0 hours ago
- Good:Ground firmness
- Ground firm35mm rain over the last week
- Good:Growth
- Growing wellgrowth potential 0.98
- Good:Temperature
- Temperature19°C
- Good:Wind
- Wind light20 km/h
- Sociable hours
- A bit early or late, but finestarts once the rain has passed
Limiting factor:none
Saturday 5 September: Good. 8am–8pm — rain earlier today, ground firm
Saturday 5 September · 8am–8pmConfident
8am–8pm — rain earlier today, ground firm
- Good:Grass wetness
- Grass dryrain earlier today
- Good:Ground firmness
- Ground firm37mm rain over the last week
- Good:Growth
- Growing wellgrowth potential 0.85
- Good:Temperature
- Temperature14°C
- Good:Wind
- Wind light6 km/h
- Sociable hours
- A bit early or late, but finestarts when it stops being antisocial
Limiting factor:none
Sunday 6 September: Good. 10am–5pm — no rain since Friday, ground firm
Sunday 6 September · 10am–5pmReasonably confident
10am–5pm — no rain since Friday, ground firm
- Good:Grass wetness
- Grass dryno rain since Friday
- Good:Ground firmness
- Ground firm17mm rain over the last week
- Good:Growth
- Growing wellgrowth potential 0.95
- Good:Temperature
- Temperature16°C
- Good:Wind
- Wind light6 km/h
- Sociable hours
- Fine by the neighboursstarts when it stops being antisocial
Limiting factor:none
Monday 7 September: Good. 8am–8pm — rain earlier today, ground firm
Monday 7 September · 8am–8pmReasonably confident
8am–8pm — rain earlier today, ground firm
- Good:Grass wetness
- Grass dryrain earlier today
- Good:Ground firmness
- Ground firm9mm rain over the last week
- Good:Growth
- Growing wellgrowth potential 0.89
- Good:Temperature
- Temperature15°C
- Good:Wind
- Wind light9 km/h
- Sociable hours
- A bit early or late, but finestarts when it stops being antisocial
Limiting factor:none
Tuesday 8 September: Marginal. No — 0.5mm of rain falling.
Tuesday 8 SeptemberReasonably confident
No — 0.5mm of rain falling.
- Poor:Grass wetness
- Grass dryno rain since Sunday
- Good:Ground firmness
- Ground firm7mm rain over the last week
- Good:Growth
- Growing wellgrowth potential 0.73
- Good:Temperature
- Temperature15°C
- Good:Wind
- Wind light14 km/h
Limiting factor:none
Wednesday 9 September: Good. 8am–8pm — wind light — 20 km/h
Wednesday 9 September · 8am–8pmReasonably confident
8am–8pm — wind light — 20 km/h
- Good:Grass wetness
- Grass dryrain earlier today
- Good:Ground firmness
- Ground firm17mm rain over the last week
- Good:Growth
- Growing wellgrowth potential 0.57
- Good:Temperature
- Temperature13°C
- Marginal:Wind
- Wind light20 km/h
- Sociable hours
- A bit early or late, but finestarts when it stops being antisocial
Limiting factor:wind
Thursday 10 September: Not worth it. No — 0.1mm of rain falling.
Thursday 10 SeptemberLow confidence this far out
No — 0.1mm of rain falling.
- Good:Grass wetness
- Grass drydried off since a shower 0 hours ago
- Good:Ground firmness
- Ground firm14mm rain over the last week
- Marginal:Growth
- Growing slowlygrowth potential 0.28
- Good:Temperature
- Temperature11°C
- Good:Wind
- Wind light5 km/h
Limiting factor:growth
Friday 11 September: Good. 8am–8pm — rain earlier today, ground firm
Friday 11 September · 8am–8pmLow confidence this far out
8am–8pm — rain earlier today, ground firm
- Good:Grass wetness
- Grass dryrain earlier today
- Good:Ground firmness
- Ground firm15mm rain over the last week
- Good:Growth
- Growing wellgrowth potential 0.52
- Good:Temperature
- Temperature11°C
- Good:Wind
- Wind light12 km/h
- Sociable hours
- A bit early or late, but finestarts when it stops being antisocial
Limiting factor:none
Nearby
Your own postcode
These are town-centre figures. Yours will differ a little.