10-Day Weather Forecast for San Mateo

Six-hourly outlook through Sunday 4 October. Updated every three hours via MET Norway.

Day
Night
00:00
Morning
06:00
Afternoon
12:00
Evening
18:00
Friday
25 Sep
—
—
Heavy rain
29°C (84°F)
16 mm (0.6 in)
Heavy rain
24°C (75°F)
9.9 mm (0.4 in)
Hourly ›
Saturday
26 Sep
Rain showers
23°C (73°F)
1.4 mm (0.1 in)
Rain showers
23°C (73°F)
3.3 mm (0.1 in)
Heavy rain
29°C (84°F)
18 mm (0.7 in)
Rain
24°C (75°F)
1.9 mm (0.1 in)
Hourly ›
Sunday
27 Sep
Partly cloudy
23°C (73°F)
0 mm (0 in)
Rain
23°C (73°F)
4 mm (0.2 in)
Heavy rain
26°C (79°F)
13 mm (0.5 in)
Partly cloudy
24°C (75°F)
0.4 mm (0.02 in)
Hourly ›
Monday
28 Sep
Cloudy
23°C (73°F)
0 mm (0 in)
Rain
22°C (72°F)
4.6 mm (0.2 in)
Heavy rain
28°C (82°F)
8.8 mm (0.3 in)
Cloudy
24°C (75°F)
0 mm (0 in)
Hourly ›
Tuesday
29 Sep
Cloudy
23°C (73°F)
0 mm (0 in)
Rain showers
23°C (73°F)
3.1 mm (0.1 in)
Heavy rain
27°C (81°F)
8.2 mm (0.3 in)
Cloudy
25°C (77°F)
0.1 mm (0 in)
Hourly ›
Wednesday
30 Sep
Cloudy
24°C (75°F)
0 mm (0 in)
Rain showers
23°C (73°F)
1 mm (0.04 in)
Heavy rain
30°C (86°F)
9.2 mm (0.4 in)
Rain
24°C (75°F)
1.3 mm (0.1 in)
Hourly ›
Thursday
1 Oct
Rain
24°C (75°F)
1.6 mm (0.1 in)
Heavy rain showers
22°C (72°F)
8 mm (0.3 in)
Heavy rain
27°C (81°F)
28 mm (1.1 in)
Rain
24°C (75°F)
1.3 mm (0.1 in)
Hourly ›
Friday
2 Oct
Cloudy
24°C (75°F)
0 mm (0 in)
Heavy rain
22°C (72°F)
11 mm (0.4 in)
Heavy rain
25°C (77°F)
12 mm (0.5 in)
Cloudy
24°C (75°F)
0.4 mm (0.02 in)
Hourly ›
Saturday
3 Oct
Cloudy
23°C (73°F)
0.1 mm (0 in)
Rain
23°C (73°F)
2.1 mm (0.1 in)
Heavy rain
28°C (82°F)
16 mm (0.6 in)
Cloudy
24°C (75°F)
0.2 mm (0.01 in)
Hourly ›
Sunday
4 Oct
Cloudy
24°C (75°F)
0 mm (0 in)
Light rain
22°C (72°F)
0.9 mm (0.04 in)
Heavy rain
29°C (84°F)
14 mm (0.6 in)
—
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in San Mateo this week?

Today's weather - Friday 25 Sep

For the rest of Friday the predicted weather in San Mateo is heavy rain during the afternoon and evening. The temperature will be around 29°C (84°F).

Tomorrow's weather - Saturday 26 Sep

The forecast for San Mateo on Saturday is heavy rain throughout the day. The maximum predicted temperature is a warm 29°C (84°F), while the minimum temperature is a warm 23°C (73°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in San Mateo will be will reach 30°C (86°F) on Wednesday before declining again, with average daytime highs of 27°C (81°F) and nighttime lows of 23°C (73°F) over this period. Compared to typical September conditions, these temperatures are typical. Precipitation will be about normal, with some rainy days. Precipitation is expected on roughly 8 days (Fri, Sat, Sun, Mon, Tue, Wed, Thu, Fri). The wind will be generally calm during this period.

Weather Forecast FAQ for San Mateo

When will be the warmest day next week?

The warmest day is expected to be Wednesday with a high of 30°C (86°F).

When will be the coldest day?

The coldest day is forecasted for Monday with a low of 22°C (72°F).

Will it rain next week in San Mateo?

Yes, rain is expected on 8 days , specifically on Fri, Sat, Sun, Mon, Tue, Wed, Thu, Fri.

How much rainfall is expected next week?

A total of 165 mm (6.5 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 22°C (72°F) to 30°C (86°F).

More about San Mateo

Explore the full San Mateo climate overview with monthly averages, or check rainfall data and temperature by month.

San Mateo weather by month

Browse monthly averages for San Mateo: climate by month with temperature, rainfall and sunshine.

Travel inspiration

Need travel inspiration? Check out our bucket list articles and be inspired.