Longyearbyen Weather Now, Svalbard and Jan Mayen
Current model conditions, today's hourly weather and a seven-day forecast inLongyearbyen's local time.
Use CelsiusLocal city time: · Arctic/Longyearbyen
Longyearbyen temperature today
Partly cloudy · Feels like 30.4°F
Valid atModelled conditions, not a station observation.
Hourly forecast
Next available hours · Arctic/Longyearbyen. Repeated local hours include their timezone offset.
View all 48 hourly values
| City-local time | Temperature | Rain chance | Amount | Wind | Gusts | Humidity |
|---|---|---|---|---|---|---|
| 39.6°F | Not available | 0.00 in | 19.2 mph | 26.8 mph | 90.8% | |
| 39.4°F | Not available | 0.01 in | 19.2 mph | 27.1 mph | 92.7% | |
| 39.6°F | Not available | 0.02 in | 17.4 mph | 27.1 mph | 92.2% | |
| 39.6°F | Not available | 0.01 in | 17.7 mph | 25.3 mph | 92.7% | |
| 39.9°F | Not available | 0.01 in | 18.3 mph | 26.4 mph | 93.2% | |
| 40.1°F | Not available | 0.01 in | 16.8 mph | 26.6 mph | 93.5% | |
| 39.9°F | Not available | 0.00 in | 16.8 mph | 24.6 mph | 94.4% | |
| 39.4°F | Not available | 0.01 in | 15.2 mph | 24.2 mph | 94.5% | |
| 39.6°F | Not available | 0.01 in | 17.0 mph | 24.6 mph | 92.2% | |
| 39.7°F | Not available | 0.00 in | 18.6 mph | 27.5 mph | 93.1% | |
| 40.1°F | Not available | 0.00 in | 14.8 mph | 26.6 mph | 92.4% | |
| 38.8°F | Not available | 0.00 in | 13.2 mph | 21.5 mph | 93.8% | |
| 38.1°F | Not available | 0.00 in | 12.5 mph | 19.0 mph | 95.4% | |
| 38.8°F | Not available | 0.00 in | 15.2 mph | 22.1 mph | 94.8% | |
| 39.2°F | Not available | 0.01 in | 17.2 mph | 24.8 mph | 93.2% | |
| 39.7°F | Not available | 0.01 in | 15.7 mph | 25.9 mph | 91.6% | |
| 40.1°F | Not available | 0.02 in | 11.6 mph | 22.6 mph | 92.1% | |
| 40.3°F | Not available | 0.01 in | 14.8 mph | 21.7 mph | 93.8% | |
| 38.8°F | Not available | 0.01 in | 13.2 mph | 21.7 mph | 98.2% | |
| 36.9°F | Not available | 0.00 in | 12.8 mph | 19.2 mph | 91.2% | |
| 36.1°F | Not available | 0.00 in | 12.5 mph | 18.8 mph | 88.5% | |
| 36.0°F | Not available | 0.00 in | 12.8 mph | 18.8 mph | 84.6% | |
| 35.8°F | Not available | 0.00 in | 10.5 mph | 18.6 mph | 80.7% | |
| 34.3°F | Not available | 0.00 in | 10.7 mph | 16.1 mph | 79.8% | |
| 32.7°F | Not available | 0.00 in | 10.3 mph | 15.7 mph | 80.6% | |
| 31.5°F | Not available | 0.00 in | 10.5 mph | 15.7 mph | 82.6% | |
| 29.3°F | Not available | 0.00 in | 12.1 mph | 17.2 mph | 76.5% | |
| 30.4°F | Not available | 0.00 in | 8.1 mph | 17.2 mph | 72.2% | |
| 31.1°F | Not available | 0.00 in | 6.7 mph | 13.0 mph | 69.9% | |
| 31.3°F | Not available | 0.00 in | 2.0 mph | 9.6 mph | 76.4% | |
| 32.5°F | Not available | 0.00 in | 5.1 mph | 7.2 mph | 73.5% | |
| 32.5°F | Not available | 0.01 in | 11.2 mph | 15.4 mph | 79.5% | |
| 32.0°F | Not available | 0.01 in | 13.0 mph | 18.1 mph | 79.7% | |
| 31.5°F | Not available | 0.00 in | 14.3 mph | 19.9 mph | 78.4% | |
| 31.3°F | Not available | 0.00 in | 15.4 mph | 21.7 mph | 76.9% | |
| 30.9°F | Not available | 0.00 in | 16.1 mph | 22.6 mph | 76% | |
| 29.7°F | Not available | 0.00 in | 19.2 mph | 27.1 mph | 75.6% | |
| 29.3°F | Not available | 0.00 in | 20.8 mph | 29.3 mph | 75.8% | |
| 29.5°F | Not available | 0.00 in | 20.1 mph | 29.3 mph | 75.8% | |
| 30.2°F | Not available | 0.00 in | 19.9 mph | 28.2 mph | 76.5% | |
| 30.4°F | Not available | 0.00 in | 20.8 mph | 29.5 mph | 77% | |
| 30.4°F | Not available | 0.00 in | 22.4 mph | 31.5 mph | 78.2% | |
| 30.9°F | Not available | 0.00 in | 22.6 mph | 32.0 mph | 78.3% | |
| 31.3°F | Not available | 0.01 in | 22.8 mph | 32.4 mph | 78.6% | |
| 31.3°F | Not available | 0.02 in | 23.7 mph | 33.3 mph | 79.6% | |
| 31.6°F | Not available | 0.02 in | 23.9 mph | 33.6 mph | 79% |
These figures compare available forecast samples, not full-day extrema. Today's earlier hours are not included.
Tomorrow's forecast · 2026-10-22
Forecast high: 40.3°F · Forecast low: 29.3°F
Tomorrow's forecast high is 0.4°F higher than today's forecast high. This compares forecasts from one snapshot, not observed records.
Next 24 hours at a glance
Calculated from 24 validated hourly model values in this snapshot. These are forecast signals, not observations or weather warnings.
7-day forecast
| Local date | Low / High | Rain chance | Amount | Sunrise | Sunset | UV index |
|---|---|---|---|---|---|---|
| 2026-10-21 · Today | 39.0°F / 39.9°F | Not available | Not available | Not available | Not available | Not available |
| 2026-10-22 · Tomorrow | 29.3°F / 40.3°F | Not available | Not available | Not available | Not available | Not available |
| 2026-10-23 | 29.3°F / 35.1°F | Not available | Not available | Not available | Not available | Not available |
| 2026-10-24 | 35.8°F / 37.4°F | Not available | Not available | Not available | Not available | Not available |
| 2026-10-25 | 36.1°F / 37.6°F | Not available | Not available | Not available | Not available | Not available |
| 2026-10-26 | 36.3°F / 36.5°F | Not available | Not available | Not available | Not available | Not available |
| 2026-10-27 | 36.3°F / 36.9°F | Not available | Not available | Not available | Not available | Not available |
Daily low/high values are ranges of available forecast samples, not official daily extrema. Today covers the remaining forecast hours.
Missing precipitation probabilities and local-day totals are unavailable, never inferred from market prices.
Provider time is the product update timestamp, not the underlying model run.
Data sources & methodology
Weather data from MET Norway (CC BY 4.0). Wind units converted; local-day sampled temperature ranges calculated by this site.MET Norway · Data licence · Location: GeoNames
Product: MET Norway Locationforecast — global numerical model forecast. Provider model issue time: 21 Oct 2026, 16:13 CEST. Retrieved: .
Requested coordinates: 78.22334, 15.64689. Returned model grid: 78.2233, 15.6468. Forecasts can change; they are not official warnings. Warning feed: not connected.
How validation, units and delayed updates work →Related reporting
No reviewed reporting for this city has been published yet.