🇲🇽 Weather in San Juan del Río
Map Overlays:
Hourly Forecast for San Juan del Río
21:00
17°
62%
22:00
17°
68%
23:00
16°
54%
00:00
15°
29%
01:00
14°
15%
02:00
14°
28%
03:00
14°
32%
04:00
14°
31%
05:00
14°
30%
06:00
14°
26%
07:00
14°
17%
08:00
16°
8%
09:00
18°
5%
10:00
20°
3%
11:00
22°
2%
12:00
24°
2%
13:00
26°
7%
14:00
26°
8%
15:00
27°
10%
16:00
27°
9%
17:00
27°
9%
18:00
24°
11%
19:00
20°
48%
20:00
17°
64%
14-Day Forecast for San Juan del Río
2026-09-03
Sunny
26° /
13°
2026-09-04
Overcast
27° /
14°
2026-09-05
Sunny
27° /
14°
2026-09-06
Light rain shower
25° /
14°
2026-09-07
Light rain shower
24° /
14°
2026-09-08
Overcast
24° /
15°
2026-09-09
Patchy rain nearby
25° /
15°
Additional Forecasts for San Juan del Río
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 353.0 μg/m³
O₃ (Ozone) 83.0 μg/m³
NO₂ (Nitrogen Dioxide) 18.5 μg/m³
SO₂ (Sulphur Dioxide) 9.6 μg/m³
PM2.5 (Fine particles) 15.7 μg/m³
PM10 (Coarse particles) 16.0 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Mexico
Weather in San Juan del Río — FAQ
Answers refreshed each request based on current conditions in San Juan del Río.
What is the weather like right now in San Juan del Río?
Right now in San Juan del Río, Mexico the temperature is 18.3°C (feels like 18.5°C), with moderate or heavy rain shower. Relative humidity is 76% and wind is 6.1 km/h.
What is today's high and low temperature in San Juan del Río?
Today's forecast high in San Juan del Río is 26.2°C and the overnight low is 13.4°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in San Juan del Río today?
The chance of precipitation in San Juan del Río today is 66%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in San Juan del Río differ from nearby cities?
Even short distances can change temperatures noticeably. San Juan del Río's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.