Right now

Temp57°F

Wind7 mph

Gusts11 mph

Humidity98.3%

Rain 48h0.03 in

Last rain13h ago

Assessment

Should be dry

Good friction temperature range for granite

High humidity (98.3%) — granite friction compromised, particularly for bouldering

7-day forecast

Scroll through each day — hourly detail is shown inline.

Today Monday 5 October

Good

Temp59°F

Raindry

Wind9 mph

Gusts11 mph

Humidity86%

Should be dry

Good conditions for granite

Time °F Rain Wind (mph) Gust Hum

06:00 56° dry 7 — 98.5%

07:00 55° dry 6 — 99.2%

08:00 54° dry 7 — 99.8%

09:00 54° dry 6 — 99.4%

10:00 54° dry 6 — 99.3%

11:00 53° dry 8 — 99.6%

12:00 54° dry 9 — 98.5%

13:00 55° dry 10 — 92%

14:00 60° dry 9 — 81.5%

15:00 64° dry 9 — 70.8%

16:00 67° dry 13 — 62%

17:00 67° dry 14 — 52.2%

18:00 68° dry 15 — 47.3%

19:00 67° dry 16 — 37.5%

20:00 65° dry 18 — 41.6%

21:00 63° dry 17 — 49.6%

Tue Tuesday 6 October

Good

Temp48°F

Raindry

Wind14 mph

Gusts—

Humidity57%

Should be dry

Breezy — helps drying

Time °F Rain Wind (mph) Gust Hum

06:00 47° dry 11 — 73.9%

07:00 46° dry 11 — 75.5%

08:00 46° dry 11 — 74.3%

09:00 46° dry 12 — 69.7%

10:00 45° dry 13 — 66.8%

11:00 45° dry 14 — 64.6%

12:00 46° dry 14 — 61.8%

13:00 48° dry 15 — 56%

14:00 50° dry 14 — 53.6%

15:00 52° dry 14 — 50.5%

16:00 54° dry 13 — 47.5%

17:00 56° dry 13 — 45.2%

18:00 57° dry 13 — 43.6%

19:00 58° dry 13 — 42.3%

20:00 58° dry 13 — 42%

21:00 57° dry 12 — 45.8%

Wed Wednesday 7 October

Good

Temp50°F

Raindry

Wind7 mph

Gusts—

Humidity68%

Should be dry

Good conditions for granite

Time °F Rain Wind (mph) Gust Hum

06:00 44° dry 7 — 76.1%

07:00 43° dry 6 — 78.6%

08:00 42° dry 6 — 80.8%

09:00 42° dry 6 — 82.6%

10:00 41° dry 6 — 83.8%

11:00 41° dry 6 — 84.5%

12:00 44° dry 6 — 78.6%

13:00 49° dry 6 — 70.6%

14:00 54° dry 6 — 56.7%

15:00 57° dry 7 — 51.3%

16:00 60° dry 9 — 48.9%

17:00 61° dry 11 — 50%

18:00 62° dry 12 — 51%

Thu Thursday 8 October

Good

Temp57°F

Raindry

Wind10 mph

Gusts—

Humidity83%

Should be dry

Good conditions for granite

Time °F Rain Wind (mph) Gust Hum

06:00 54° dry 10 — 84.9%

12:00 57° dry 10 — 83.1%

18:00 70° dry 9 — 52.7%

Fri Friday 9 October

Good

Temp52°F

Raindry

Wind8 mph

Gusts—

Humidity76%

Should be dry

Good conditions for granite

Time °F Rain Wind (mph) Gust Hum

06:00 53° dry 8 — 69%

12:00 52° dry 8 — 75.9%

18:00 64° dry 8 — 43.7%

Sat Saturday 10 October

Good

Temp54°F

Raindry

Wind8 mph

Gusts—

Humidity68%

Should be dry

Good conditions for granite

Time °F Rain Wind (mph) Gust Hum

06:00 50° dry 6 — 75.5%

12:00 53° dry 8 — 67.8%

18:00 66° dry 8 — 40.9%

Sun Sunday 11 October

Good

Temp48°F

Raindry

Wind1 mph

Gusts—

Humidity90%

Should be dry

Time °F Rain Wind (mph) Gust Hum

06:00 49° dry 3 — 82.5%

12:00 48° dry 1 — 89.7%

18:00 65° dry 7 — 49.4%

Mon Monday 12 October

Good

Temp55°F

Raindry

Wind9 mph

Gusts—

Humidity86%

Should be dry

Good conditions for granite

Time °F Rain Wind (mph) Gust Hum

06:00 54° dry 9 — 90.7%

12:00 55° dry 9 — 86.1%

18:00 76° dry 4 — 51.1%

About Quincy Quarries

Quincy Quarries Reservation is greater Boston's urban climbing venue — a set of about 21 disused Quincy Granite quarry walls arranged in a near-circular pattern around Little Railroad Quarry, ten miles south of downtown Boston in the Blue Hills. The pink-to-grey Quincy Granite is the historic building stone used for the Bunker Hill Monument. Because the walls face every cardinal direction, the crag's aspect is genuinely various — chase sun or shade any time of day. Mountain Project's top-ranked routes span the friendly grade range: White Knight (5.5, S Wall), Black Knight (5.6, S Wall), Layback (5.7, J Wall), Outside Corner (5.8, K Wall), and Pins (5.9+, K Wall). Walls are lettered A–S rather than named. MassDCR-managed, free public access. Bolting is prohibited; chalk is allowed. Historic bans were lifted in 2003 and climbing has been open since. Car break-ins are the main concern — do not leave valuables in the lot.

Region: Massachusetts
Rock type: Granite
Aspect: various-facing
Altitude: 167 ft
Exposure: low
Seepage: low

Other crags in this region

Crow Hill Farley Ledge Rose Ledge (Northfield Mountain)