Virtual Rain Gauge Map

Peak hourly rain chance: 21% · Heaviest hour: 6 PM PST (0.01")
Forecast is for the center of San Mateo, CA 94403 — open the free Precip app or pan the map below for your exact address.

Yes — rain is in the forecast for San Mateo, CA 94403. The Precip app forecasts 0.02" of rain over the next 24 hours (peak hourly probability: 21%) and 4.72" over the next 7 days.
3-hour forecast windows with expected rain accumulation and precipitation probability
Benchmarked #1 10-day forecast (winning 72 of 75 NOAA station tests vs. ECMWF & Google WeatherNext 3)
| Day | Expected Rain | Chance | High / Low |
|---|---|---|---|
| Sunday, Nov 15 | 0.15" | 71% | 64° / 55°F |
| Monday, Nov 16 | 0.74" | 77% | 61° / 51°F |
| Tuesday, Nov 17 | 0.00" | 4% | 60° / 45°F |
| Wednesday, Nov 18 | 2.21" | 86% | 59° / 52°F |
| Thursday, Nov 19 | 1.41" | 58% | 58° / 51°F |
| Friday, Nov 20 | 0.05" | 12% | 60° / 47°F |
| Saturday, Nov 21 | 0.16" | 11% | 59° / 50°F |
| Sunday, Nov 22 | 0.32" | 16% | 60° / 49°F |
| Monday, Nov 23 | 0.05" | 37% | 59° / 48°F |
| Tuesday, Nov 24 | 0.31" | 44% | 58° / 54°F |