Right now

Temp12°C

Wind17 km/h

Gusts26 km/h

Humidity96.2%

Rain 48h0.6mm

Last rain8h ago

Assessment

2.6mm rain forecast

Good friction temperature range for granite

High humidity (96.2%) — granite friction compromised, particularly for bouldering

7-day forecast

Scroll through each day — hourly detail is shown inline.

Today Sunday 6 September

Poor

Temp20°C

Rain3mm

Wind19 km/h

Gusts26 km/h

Humidity76%

2.6mm rain forecast

Good conditions for granite

Time °C Rain Wind (km/h) Gust Hum

06:00 12° dry 17 — 96.2%

07:00 13° dry 19 — 95.9%

08:00 15° 0.4mm 18 — 95.1%

09:00 16° 2mm 18 — 89.7%

10:00 17° dry 18 — 87.3%

11:00 19° dry 19 — 82.5%

12:00 20° dry 20 — 78.7%

13:00 20° dry 20 — 75.3%

14:00 21° dry 20 — 70.5%

15:00 21° dry 19 — 67.6%

16:00 21° dry 17 — 68.7%

17:00 19° dry 16 — 73.6%

18:00 18° dry 16 — 76.3%

19:00 17° dry 11 — 83.4%

20:00 16° dry 6 — 89.8%

21:00 15° dry 7 — 94.9%

Mon Monday 7 September

Poor

Temp17°C

Rain1mm

Wind21 km/h

Gusts—

Humidity69%

1.1mm rain forecast

Good conditions for granite
Breezy — helps drying

Time °C Rain Wind (km/h) Gust Hum

06:00 15° dry 21 — 93.8%

07:00 15° dry 21 — 93.3%

08:00 15° dry 21 — 87.2%

09:00 16° dry 19 — 81.7%

10:00 16° dry 19 — 74.7%

11:00 17° dry 21 — 68.8%

12:00 17° dry 21 — 67.5%

13:00 17° dry 21 — 66.9%

14:00 17° dry 21 — 66.8%

15:00 17° dry 22 — 67.2%

16:00 16° dry 21 — 74.5%

17:00 15° dry 20 — 79.6%

18:00 15° dry 19 — 84%

19:00 14° dry 19 — 86.2%

20:00 14° 0.1mm 21 — 87.1%

21:00 14° 0.3mm 22 — 87.2%

Tue Tuesday 8 September

Poor

Temp15°C

Rain0.9mm

Wind24 km/h

Gusts—

Humidity70%

0.9mm rain forecast

Good conditions for granite
Breezy — helps drying

Time °C Rain Wind (km/h) Gust Hum

06:00 11° dry 17 — 90.5%

07:00 12° dry 17 — 88.3%

08:00 13° dry 19 — 83.3%

09:00 14° 0.4mm 22 — 79%

10:00 14° 0.3mm 24 — 79.3%

11:00 15° dry 25 — 75.9%

12:00 16° 0.1mm 24 — 68.8%

13:00 16° 0.1mm 25 — 68.8%

14:00 16° dry 25 — 65.8%

15:00 16° dry 24 — 63.4%

16:00 15° dry 24 — 67.4%

17:00 14° dry 23 — 70.9%

18:00 13° dry 22 — 75.7%

Wed Wednesday 9 September

Good

Temp15°C

Raindry

Wind21 km/h

Gusts—

Humidity65%

Should be dry

Good conditions for granite
Breezy — helps drying

Time °C Rain Wind (km/h) Gust Hum

06:00 11° dry 18 — 90.7%

12:00 15° dry 21 — 65.2%

18:00 13° dry 15 — 72.1%

Thu Thursday 10 September

Poor

Temp15°C

Rain0.6mm

Wind23 km/h

Gusts—

Humidity91%

0.6mm rain forecastHumidity 91% — potential fog

Good conditions for granite
Breezy — helps drying

Time °C Rain Wind (km/h) Gust Hum

06:00 12° 0.2mm 9 — 96.5%

12:00 15° 0.1mm 23 — 91.1%

18:00 16° dry 15 — 95.6%

Fri Friday 11 September

Caution

Temp17°C

Rain0.2mm

Wind26 km/h

Gusts—

Humidity75%

Should be dryWindy — 26 km/h, gusts 0 km/h

Good conditions for granite
Breezy — helps drying

Time °C Rain Wind (km/h) Gust Hum

06:00 14° 0.1mm 16 — 94.9%

12:00 17° dry 26 — 74.6%

18:00 13° dry 19 — 76.5%

Sat Saturday 12 September

Poor

Temp16°C

Rain1mm

Wind13 km/h

Gusts—

Humidity66%

1mm rain forecast

Good conditions for granite

Time °C Rain Wind (km/h) Gust Hum

06:00 10° dry 3 — 83.2%

12:00 16° dry 13 — 65.6%

18:00 14° 0.9mm 16 — 79.7%

Sun Sunday 13 September

Poor

Temp18°C

Rain0.7mm

Wind23 km/h

Gusts—

Humidity80%

0.7mm rain forecast

Good conditions for granite
Breezy — helps drying

Time °C Rain Wind (km/h) Gust Hum

06:00 17° dry 21 — 96.9%

12:00 18° 0.1mm 23 — 79.5%

18:00 15° dry 22 — 92.3%

About Bonehill Rocks

Slightly lower than Haytor. Good bouldering and short routes. Compact, highly-featured granite tors above Widecombe-in-the-Moor with incredible friction — coarse quartz crystals, rounded slopers, crisp crimp edges, delicate slabs. Bouldering is the main draw, with classic problems from introductory circuits to hard testpieces including Bonehill Captain (6B), Ripple (6C), Delectable (7A), and Pebble Dash (6A). Access is a five-minute walk from the roadside parking on the moor road.

Region: Devon — Dartmoor
Rock type: Granite
Aspect: mixed-facing
Altitude: 380m
Exposure: high
Seepage: very-low

Other crags in this region

Belstone Tor Combestone Tor Dewerstone Dewerstone Main Cliff Leather Tor Needle Rock (Dewerstone)Sharpitor Sheeps Tor Vixen Tor Yes Tor Chinkwell Tor Greator Rocks Haytor Honeybag Tor Hound Tor Saddle Tor Staple Tor