San Mateo County (San Mateo)
Tomorrow
San Mateo County weather tomorrow
Thursday, October 29th, 2026
18°
Overcast
Low 12°
The weather tomorrow in San Mateo County will be similar like today, with max temperatures of 18°.
18° / 12°
Temp
19%
Rain
10 km/h
Wind
74%
Humidity
San Mateo County Weather Pages
San Mateo County hourly forecast for tomorrow
Scroll right to see more weather forecasts for San Mateo County tomorrow
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:31 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 06:14 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | | |  | | | | | | | | | | |  |  | |  | | | | Next |
| temperatures | 14.5° | 14.4° | 12.7° | 14.4° | 14.3° | 11.8° | 14° | 14.4° | Sunrise | 12° | 15.3° | 15.8° | 16.2° | 16.8° | 16.7° | 17.5° | 16.7° | 16.3° | 16.2° | 15.3° | Sunset | 14.9° | 14.9° | 14.5° | 14.5° | 14.1° | |
| wind speed | 8 km/h | 5 km/h | 1 km/h | 1 km/h | 1 km/h | 2 km/h | 3 km/h | 4 km/h | 2 km/h | 4 km/h | 5 km/h | 4 km/h | 7 km/h | 9 km/h | 7 km/h | 10 km/h | 10 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 9 km/h | 9 km/h | |||
| wind degree | 315° | 340° | 121° | 239° | 88° | 116° | 132° | 176° | 132° | 155° | 147° | 165° | 200° | 217° | 227° | 232° | 230° | 239° | 246° | 236° | 226° | 229° | 235° | 221° | |||
| wind direction | NW | NNW | ESE | WSW | E | ESE | SE | S | SE | SSE | SSE | SSE | SSW | SW | SW | SW | SW | WSW | WSW | WSW | SW | SW | SW | SW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 21% | 21% | 26% | 21% | 20% | 28% | 19% | 18% | 26% | 18% | 17% | 18% | 16% | 17% | 15% | 17% | 18% | 18% | 15% | 20% | 19% | 20% | 20% | 23% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 76% | 76% | 84% | 74% | 74% | 86% | 71% | 70% | 84% | 69% | 67% | 68% | 64% | 68% | 64% | 68% | 70% | 72% | 74% | 76% | 80% | 78% | 77% | 82% | |||
| dew point | 10.2° | 10.2° | 10.1° | 9.9° | 9.7° | 9.6° | 8.9° | 9° | 9.4° | 9.6° | 9.7° | 10.4° | 10.1° | 10.6° | 10.6° | 10.7° | 10.7° | 11.2° | 10.9° | 10.7° | 11.5° | 10.7° | 10.6° | 11° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 97% | 98% | 100% | 96% | 72% | 95% | 80% | 88% | 87% | 91% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.7 | 1.4 | 1.8 | 1.8 | 1.9 | 1.8 | 1 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 |
Weather in San Mateo County tomorrow
The weather in San Mateo County tomorrow is expected to be slightly cooler than usual, with a forecast temperature of 18 °C, compared to an average of 19.5 °C for October 29th in recent years.
temperatures
18 °C
rain
0 mm
wind
10 km/h
UV
Low
Quick links
More San Mateo County weather pages
San Mateo County daylight overview
Tomorrow in San Mateo County, the sun rises at 07:31 and sets at 18:14, giving a total daylight duration of 10 hours and 43 minutes.
Daytime
Day length10h 43m▼ 2m 12s
Solar noon12:52 PM
Evening golden hour5:38 PM – 6:14 PM
Night
Waning GibbousIllumination 85%
Moonrise8:42 PM
Moonset12:29 PM tomorrow
San Mateo County: Sun reaches 39.1° above the horizon at midday.
Sun & MoonTop locations in San Mateo County
Select a location for an accurate weather forecast
More Locations 
What to wear tomorrow in San Mateo County? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's San Mateo County forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather tomorrow in San Mateo County - FAQ
What is the maximum temperature for tomorrow in San Mateo County?
The maximum temperature for tomorrow in San Mateo County is expected to be 18° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in San Mateo County?
Yes, there is a 19% chance of rain in San Mateo County tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in San Mateo County?
The wind in San Mateo County is expected to blow at 10 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in San Mateo County tomorrow?
Given the forecast of 18 °C with a 19% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in San Mateo County tomorrow.
What is the sunrise and sunset time for San Mateo County tomorrow?
The sun is expected to rise at 07:31 and set at 18:14 in San Mateo County.
How accurate is the weather forecast for San Mateo County tomorrow?
San Mateo County weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
You are here
Found a mistake?
We appreciate your attention to details. Tell us here.