Summit forecast for 2,909 ft · Cube · Updated 3x daily
As of July 21, 2026
Mount Cube (2,909 ft) is currently 59°F (feels like 54°F) with overcast and SSE winds at 10 mph, gusting to 26 mph. Today's freezing level is 12,664–14,140 ft. Expect the summit to run about 4°F colder than the trailhead. Trail conditions are rated Moderate.
Valley forecasts don't apply up high — temperatures drop about 3.0°F per 1,000 ft on Mount Cube.
| Elevation | Temp Range | Max Wind | Wind Chill (Low) |
|---|---|---|---|
| Summit 2,909 ft | 60° – 65°F | 37 mph | 60°F |
| Trailhead 2,000 ft | 62° – 69°F | 28 mph | 62°F |
Freezing level today: 12,664–14,140 ft
~3°F drop per 1,000ft
Tap a day header to expand to 3hr or hourly detail
Today Jul 21 | Tomorrow Jul 22 | Thursday Jul 23 | |||||||
|---|---|---|---|---|---|---|---|---|---|
| AM | PM | night | AM | PM | night | AM | PM | night | |
| Temperature & Wind | |||||||||
| Weather | cloudy | rain | rain | cloudy | sunny | cloudy | sunny | sunny | sunny |
| Temp °F hi / lo | 62° 60° | 65° 60° | 64° 61° | 63° 60° | 66° 63° | 61° 46° | 53° 45° | 64° 56° | 61° 59° |
| Chill °F | — | — | — | — | — | 38° | 37° | — | — |
| Wind mph | 27 | 37 | 30 | 26 | 26 | 23 | 19 | 20 | 17 |
| Gust mph est. | 39 | 55 | 42 | 42 | 36 | 29 | 25 | — | — |
| Storm risk | — | — | mod | mod | mod | — | — | — | — |
| Precipitation | |||||||||
| Precip in (rain/snow) | - | 0.1 | 0.2 | - | - | - | - | - | - |
| Freezing ft | 13,562 ft | 13,178 ft | 9,151 ft | ||||||
| Conditions | |||||||||
| Cloud cover | 100% | 100% | 100% | 100% | 42% | 80% | 16% | 38% | 33% |
| Vis mi | clear | 3 | <0.1 | 8 | clear | clear | clear | clear | clear |
| UV | 6 | 6 | — | 3 | 7 | — | 6 | 7 | — |
Tap a day header to expand AM/PM/Night detail
| Elevation | Today Jul 21 | Tomorrow Jul 22 | Thursday Jul 23 |
|---|---|---|---|
| lo/hi °F · wind mph & dir · chill °F | |||
| Summit 2,909 ft | 60/62° 27 | 60/63° 26 | 45/53° 19 |
| 2,500 ft | 61/64° 25 | 62/65° 21 | 47/55° 15 |
| Trailhead 2,000 ft | 62/66° 21 | 64/67° 18 | 49/57° 13 |
4 more days of forecast — plan around the weather window, not just tomorrow.
Conditions synthesized from: NWS Higher Summits Forecast, NOAA Open-Meteo, Mount Washington Observatory, NETC Trip Reports, NOHRSC Snow Depth, Mt. Washington Avalanche Center, USGS Stream Levels, OpenWeather Air Quality.
AI-generated from public data. Always verify conditions before heading out — backcountry weather can change quickly.
As of July 21, 2026: Mount Cube (2,909 ft) is currently 59°F (feels like 54°F) with overcast and SSE winds at 10 mph, gusting to 26 mph. Today's freezing level is 12,664–14,140 ft. Expect the summit to run about 4°F colder than the trailhead. Trail conditions are rated Moderate.
Temperatures drop roughly 3.0°F per 1,000 ft of elevation on Mount Cube. Today the trailhead (2,000 ft) tops out around 69°F while the summit (2,909 ft) reaches about 65°F, with a wind chill as low as 60°F.
Winds at the summit of Mount Cube are forecast to reach 37 mph today. Above treeline there is no shelter from wind — plan layers around wind chill, not air temperature.
Today's freezing level (12,664–14,140 ft) is above the 2,909 ft summit of Mount Cube, so the full route should stay above freezing.