# Chula Vista, CA weather forecast

Today in Chula Vista, Thu 29 Oct: high 71.8 °F, low 64.4 °F, the median of 9 free forecasts (7 for the low). Station: Imperial Beach (KNRS). As of 2026-10-29T08:46Z.

| Day | High °F | Low °F | Source spread (highs) | Source spread (lows) | Forecasts | Rain chance | Rain in |
|---|---|---|---|---|---|---|---|
| Thu 29 Oct (rest of day) | 71.8 | 64.4 | 70.0–75.1 | 55.6–65.8 | 9 | 14% | 0.01 |
| Fri 30 Oct | 70.2 | 63.4 | 68.3–71.7 | 54.7–64.8 | 10 | 57% | 0.02 |
| Sat 31 Oct | 71.0 | 62.0 | 69.0–72.3 | 53.8–63.0 | 10 | 69% | 0.11 |
| Sun 1 Nov | 69.4 | 62.0 | 65.3–71.2 | 58.6–65.9 | 10 | 92% | 0.76 |
| Mon 2 Nov | 71.0 | 60.1 | 67.6–75.7 | 50.9–62.2 | 9 | 11% | 0.00 |
| Tue 3 Nov | 74.0 | 56.8 | 70.9–78.4 | 46.5–64.3 | 9 | 10% | 0.00 |
| Wed 4 Nov | 73.6 | 58.0 | 71.0–78.0 | 47.8–64.6 | 9 | 13% | 0.00 |

Rain today: 0.00 in so far at KNRS (hourly station reports to 12:53 am); rest of day 14% (n 3: ENS, GEFS, GEPS members' share, raw), <0.01 in. October: ≈ 0.25 in expected rest of month (0.02–0.51).

Alerts: Coastal Flood Warning (NWS San Diego CA), until 1 pm; 1 more.

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); modified by groundhog. Full: groundhog.markets/credits
Page: https://groundhog.markets/p/chula-vista