# San José weather forecast

Today in San José, Wed 28 Oct: high 27.2 °C, low 17.1 °C, the median of 6 free forecasts. Station: Bolanos Intl (MRPV). As of 2026-10-28T06:57Z.

| Day | High °C | Low °C | Source spread (highs) | Source spread (lows) | Forecasts | Rain chance | Rain mm |
|---|---|---|---|---|---|---|---|
| Wed 28 Oct (rest of day) | 27.2 | 17.1 | 22.6–27.6 | 14.2–20.7 | 6 | 92% | 1.7 |
| Thu 29 Oct | 26.5 | 15.7 | 22.9–27.8 | 13.9–20.7 | 7 | 95% | 2.5 |
| Fri 30 Oct | 26.5 | 16.9 | 21.3–28.0 | 14.0–20.6 | 7 | >98% | 3.3 |
| Sat 31 Oct | 25.7 | 16.0 | 21.8–27.3 | 12.6–20.7 | 7 | 98% | 6.3 |
| Sun 1 Nov | 25.5 | 18.0 | 19.8–27.7 | 13.8–21.6 | 6 | >98% | 7.5 |
| Mon 2 Nov | 24.5 | 17.9 | 20.2–27.5 | 14.0–21.1 | 6 | >98% | 16.9 |
| Tue 3 Nov | 24.3 | 16.8 | 21.2–26.3 | 13.1–20.5 | 6 | >98% | 15.4 |

Rain today: no rain gauge feed here; rest of day 92% (n 3: ENS, GEFS, GEPS members' share, raw), 1.7 mm. October: ≈ 16.3 mm expected rest of month (8.9–29.0).

Alerts: not available here.

Credits: NOAA/NWS (public domain); MET Norway, DWD, GeoNames (CC BY 4.0); ECCC (Open Licence); based on ECMWF data (CC BY 4.0; ECMWF accepts no liability); METAR from the national met service (CR) via NOAA AWC; modified by groundhog. Full: groundhog.markets/credits
Page: https://groundhog.markets/p/san-jose-costa-rica