Summit forecast for 2,909 ft · Cube · Updated 3x daily
As of September 4, 2026 at 1:20 PM ET
Mount Cube (2,909 ft) is currently 66°F (feels like 63°F) with clear sky and NW winds at 10 mph, gusting to 15 mph. Today's freezing level is 10,466–14,304 ft. Expect the summit to run about 4°F colder than the trailhead. Trail conditions are rated Good.
Valley forecasts don't apply up high — temperatures drop about 4.4°F per 1,000 ft on Mount Cube.
| Elevation | Temp Range | Max Wind | Wind Chill (Low) |
|---|---|---|---|
| Summit 2,909 ft | 57° – 65°F | 22 mph | 57°F |
| Trailhead 2,000 ft | 60° – 69°F | 18 mph | 60°F |
Freezing level today: 10,466–14,304 ft
~4.4°F drop per 1,000ft
Tap a day header to expand to 3hr or hourly detail
Today Sep 4 | Tomorrow Sep 5 | Sunday Sep 6 | |||||||
|---|---|---|---|---|---|---|---|---|---|
| AM | PM | night | AM | PM | night | AM | PM | night | |
| Temperature & Wind | |||||||||
| Weather | cloudy | cloudy | cloudy | fog | cloudy | sunny | sunny | cloudy | cloudy |
| Temp °F hi / lo | 61° 58° | 65° 62° | 61° 55° | 56° 54° | 59° 55° | 54° 50° | 51° 48° | 56° 53° | 52° 52° |
| Chill °F | — | — | — | — | — | 45° | 41° | — | — |
| Wind mph | 14 | 21 | 23 | 21 | 16 | 15 | 22 | 24 | 24 |
| Gust mph est. | 22 | 26 | 28 | 27 | 22 | — | — | — | — |
| Storm risk | mod | — | — | — | — | — | — | — | — |
| Precipitation | |||||||||
| Precip in (rain/snow) | - | - | - | - | - | - | - | - | - |
| Freezing ft | 12,070 ft | 9,500 ft | 8,353 ft | ||||||
| Conditions | |||||||||
| Cloud cover | 100% | 100% | 100% | 100% | 100% | 39% | 75% | 100% | 99% |
| Vis mi | 1 | clear | 8 | 0.1 | clear | clear | 9 | clear | clear |
| UV | 5 | 6 | — | 1 | 5 | — | 5 | 6 | — |
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| Elevation | Today Sep 4 | Tomorrow Sep 5 | Sunday Sep 6 |
|---|---|---|---|
| lo/hi °F · wind mph & dir · chill °F | |||
| Summit 2,909 ft | 58/61° 14 | 54/56° 21 | 48/51° 22 |
| 2,500 ft | 59/62° 12 | 55/58° 20 | 49/53° 21 |
| Trailhead 2,000 ft | 60/63° 10 | 57/60° 16 | 50/55° 19 |
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 September 4, 2026 at 1:20 PM ET: Mount Cube (2,909 ft) is currently 66°F (feels like 63°F) with clear sky and NW winds at 10 mph, gusting to 15 mph. Today's freezing level is 10,466–14,304 ft. Expect the summit to run about 4°F colder than the trailhead. Trail conditions are rated Good.
Temperatures drop roughly 4.4°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 57°F.
Winds at the summit of Mount Cube are forecast to reach 22 mph today. Above treeline there is no shelter from wind — plan layers around wind chill, not air temperature.
Today's freezing level (10,466–14,304 ft) is above the 2,909 ft summit of Mount Cube, so the full route should stay above freezing.