San Jose Weather Now, Costa Rica
Current model conditions, today's hourly weather and a seven-day forecast inSan Jose's local time.
Use FahrenheitLocal city time: · America/Costa_Rica
San Jose temperature today
Partly cloudy · Feels like 24.3°C
Valid atModelled conditions, not a station observation.
Hourly forecast
Next available hours · America/Costa_Rica. Repeated local hours include their timezone offset.
View all 48 hourly values
| City-local time | Temperature | Rain chance | Amount | Wind | Gusts | Humidity |
|---|---|---|---|---|---|---|
| 26.7°C | Not available | 0.0 mm | 12.6 km/h | Not available | 56.2% | |
| 27.9°C | Not available | 0.0 mm | 11.9 km/h | Not available | 53.4% | |
| 27.6°C | Not available | 0.3 mm | 10.4 km/h | Not available | 55.2% | |
| 25.1°C | Not available | 1.2 mm | 9.7 km/h | Not available | 66.2% | |
| 23.9°C | Not available | 0.2 mm | 10.8 km/h | Not available | 75% | |
| 24.4°C | Not available | 0.0 mm | 11.2 km/h | Not available | 69.1% | |
| 23.6°C | Not available | 0.1 mm | 12.2 km/h | Not available | 70.5% | |
| 22.3°C | Not available | 0.0 mm | 10.1 km/h | Not available | 79.8% | |
| 21.4°C | Not available | 0.0 mm | 10.8 km/h | Not available | 83.3% | |
| 20.7°C | Not available | 0.0 mm | 9.0 km/h | Not available | 86.7% | |
| 19.9°C | Not available | 0.0 mm | 9.0 km/h | Not available | 89.7% | |
| 19.5°C | Not available | 0.0 mm | 8.3 km/h | Not available | 90.7% | |
| 19.0°C | Not available | 0.0 mm | 8.6 km/h | Not available | 91.3% | |
| 19.1°C | Not available | 0.0 mm | 8.3 km/h | Not available | 88.9% | |
| 18.8°C | Not available | 0.0 mm | 9.0 km/h | Not available | 88.8% | |
| 18.5°C | Not available | 0.0 mm | 7.9 km/h | Not available | 89.3% | |
| 17.6°C | Not available | 0.0 mm | 8.3 km/h | Not available | 91.9% | |
| 17.3°C | Not available | 0.0 mm | 9.0 km/h | Not available | 91.6% | |
| 16.9°C | Not available | 0.0 mm | 9.4 km/h | Not available | 92.4% | |
| 17.1°C | Not available | 0.0 mm | 10.4 km/h | Not available | 90% | |
| 17.8°C | Not available | 0.0 mm | 10.8 km/h | Not available | 86.9% | |
| 21.0°C | Not available | 0.0 mm | 9.4 km/h | Not available | 78.5% | |
| 23.7°C | Not available | 0.0 mm | 10.4 km/h | Not available | 66.6% | |
| 25.6°C | Not available | 0.0 mm | 11.5 km/h | Not available | 61.2% | |
| 27.1°C | Not available | 0.5 mm | 11.9 km/h | Not available | 56.3% | |
| 27.4°C | Not available | 1.0 mm | 11.9 km/h | Not available | 57.3% | |
| 27.0°C | Not available | 1.2 mm | 11.2 km/h | Not available | 60.3% | |
| 26.0°C | Not available | 1.0 mm | 11.5 km/h | Not available | 66% | |
| 25.2°C | Not available | 0.2 mm | 9.0 km/h | Not available | 67.7% | |
| 24.6°C | Not available | 0.5 mm | 7.9 km/h | Not available | 69% | |
| 22.9°C | Not available | 0.9 mm | 6.5 km/h | Not available | 78.3% | |
| 21.4°C | Not available | 0.4 mm | 5.0 km/h | Not available | 90.8% | |
| 20.8°C | Not available | 0.9 mm | 5.4 km/h | Not available | 95.8% | |
| 20.8°C | Not available | 0.2 mm | 4.7 km/h | Not available | 95.2% | |
| 20.9°C | Not available | 0.0 mm | 5.4 km/h | Not available | 95.1% | |
| 20.7°C | Not available | 0.0 mm | 6.1 km/h | Not available | 94.7% | |
| 20.6°C | Not available | 0.0 mm | 6.5 km/h | Not available | 94.5% | |
| 20.6°C | Not available | 0.0 mm | 5.4 km/h | Not available | 92.7% | |
| 20.1°C | Not available | 0.0 mm | 5.8 km/h | Not available | 93.6% | |
| 20.0°C | Not available | 0.0 mm | 5.4 km/h | Not available | 92.7% | |
| 19.7°C | Not available | 0.0 mm | 5.8 km/h | Not available | 93.4% | |
| 19.4°C | Not available | 0.0 mm | 6.5 km/h | Not available | 93.9% | |
| 19.1°C | Not available | 0.0 mm | 6.8 km/h | Not available | 94.4% | |
| 18.9°C | Not available | 0.0 mm | 6.1 km/h | Not available | 95.3% | |
| 19.2°C | Not available | 0.0 mm | 6.8 km/h | Not available | 94.1% | |
| 21.2°C | Not available | 0.0 mm | 6.1 km/h | Not available | 88.3% | |
| 23.7°C | Not available | 0.0 mm | 6.8 km/h | Not available | 74.8% |
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: 27.4°C · Forecast low: 16.9°C
Tomorrow's forecast high is 0.5°C lower 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 | 19.0°C / 27.9°C | Not available | Not available | Not available | Not available | Not available |
| 2026-10-22 · Tomorrow | 16.9°C / 27.4°C | Not available | Not available | Not available | Not available | Not available |
| 2026-10-23 | 18.9°C / 25.6°C | Not available | Not available | Not available | Not available | Not available |
| 2026-10-24 | 18.1°C / 22.3°C | Not available | Not available | Not available | Not available | Not available |
| 2026-10-25 | 18.3°C / 24.1°C | Not available | Not available | Not available | Not available | Not available |
| 2026-10-26 | 18.3°C / 23.8°C | Not available | Not available | Not available | Not available | Not available |
| 2026-10-27 | 18.1°C / 25.5°C | 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, 07:19 GMT-6. Retrieved: .
Requested coordinates: 9.93388, -84.08489. Returned model grid: 9.9338, -84.0848. 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.