San Mateo

Villa de Ramos, San Luis Potosí, Mexico

Current Weather

17°62°

Mostly Cloudy

Feels Like: 17°62°

Min: 11°51°

Max: 19°65°

The next few hours will be mostly cloudy, with today reaching 19°C and dropping to 10°C. The coming days will be clear starting in the afternoon.

Hourly Forecast

17°62°18°64°18°65°19°65°18°65°17°63°16°60°14°58°13°56°13°55°12°54°12°53°11°52°11°52°11°51°11°51°10°50°10°50°10°50°10°50°11°52°12°54°14°57°15°60°
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium

Air Quality

35
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

06:54

Sunrise

18:07

Sunset

11 hours 13 minutes of sunlight today

Moon

07:17

Moonset

Daily Forecast

Today

11°51°
19°65°

Tuesday

10°50°
19°66°

Wednesday

11°51°
18°65°

Thursday

11°52°
19°67°

Friday

11°51°
22°72°

Saturday

11°52°
23°74°

Sunday

11°53°
23°74°

Monday

11°51°
24°75°

Tuesday

11°51°
22°72°

Wednesday

7°45°
21°70°

UV Index

Wear sunscreen
5Moderate
LowExtreme

Humidity

62%Comfortable
LowHigh

Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for San Mateo.

View stargazing score

Weather in San Mateo today, October 26, 2026

Expect a muted, overcast feel in San Mateo on October 26, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief.Expect a muted, overcast feel in San Mateo on October 26, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief.

Temperatures climb from an overnight low near 11°C toward a daytime high of about 19°C. The air stays humid, with relative humidity between 54% and 95% and the peak around 23:00. A lighter breeze peaks around 21:00 near 17 km/h.Temperatures climb from an overnight low near 51°F toward a daytime high of about 65°F. The air stays humid, with relative humidity between 54% and 95% and the peak around 23:00. A lighter breeze peaks around 21:00 near 11 mph.

Expect persistent cloud later on, with amounts around 77% by 22:00. Sunshine remains the exception, not the rule. Horizontal visibility holds close to 16.1 km. Daylight runs from 06:54 to 18:07, lasting 11 hours 13 minutes of sunlight today.Expect persistent cloud later on, with amounts around 77% by 22:00. Sunshine remains the exception, not the rule. Horizontal visibility holds close to 10 mi. Daylight runs from 06:54 to 18:07, lasting 11 hours 13 minutes of sunlight today.

Overall, San Mateo on October 26, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 19°C.Overall, San Mateo on October 26, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 65°F.

Frequently asked questions about weather in San Mateo

How warm does it get in San Mateo?

The warmest month in San Mateo is May, with average high temperatures of 30°C. The average temperature during this period is around 22°C.The warmest month in San Mateo is May, with average high temperatures of 86°F. The average temperature during this period is around 72°F.

How cold does it get in San Mateo?

The coldest month in San Mateo is January, with average low temperatures of 6°C. The average temperature during this period is around 12°C.The coldest month in San Mateo is January, with average low temperatures of 42°F. The average temperature during this period is around 54°F.

What is the wettest time of year in San Mateo?

The wettest month in San Mateo is September, with an average of 72 mm of precipitation.The wettest month in San Mateo is September, with an average of 2.8 in of precipitation.

What is the driest time of year in San Mateo?

The driest month in San Mateo is March, with an average of 6 mm of precipitation.The driest month in San Mateo is March, with an average of 0.2 in of precipitation.

View full climate insights for San Mateo →