Trend at 11 days — beyond 10 days the forecast is only guidance (GFS model tail), not a precise value. Deviations of several degrees are possible.
Night
Clear sky
16°
Feels like 16°
Wind↑ NNW 13 km/h
Gusts24 km/h
Humidity 77 %
Afternoon
Clear sky
20°
Feels like 20°
Wind↑ NNW 8 km/h
Humidity 54 %
Trend at 12 days — beyond 10 days the forecast is only guidance (GFS model tail), not a precise value. Deviations of several degrees are possible.
Night
Clear sky
16°
Feels like 16°
Wind↑ SSE 12 km/h
Humidity 66 %
Afternoon
Clear sky
22°
Feels like 24°
Wind↑ SSE 17 km/h
Humidity 49 %
Trend at 13 days — beyond 10 days the forecast is only guidance (GFS model tail), not a precise value. Deviations of several degrees are possible.
Night
Mainly clear
17°
Feels like 17°
Wind↑ SE 14 km/h
Gusts36 km/h
Humidity 62 %
Afternoon
Mainly clear
22°
Feels like 25°
Wind↑ SSE 26 km/h
Humidity 53 %
Trend at 14 days — beyond 10 days the forecast is only guidance (GFS model tail), not a precise value. Deviations of several degrees are possible.
Night
Clear sky
18°
Feels like 18°
Wind↑ SE 24 km/h
Gusts50 km/h
Humidity 72 %
Weather charts for Piedras Negras · 7 days
Temperatures over 7 days
▲ +4.2° above seasonal normals this week
Highs Lows Seasonal normal (1991-2020 average)
Hourly detail
Temperature (°C) Precipitation (mm) Wind (km/h)
Climate of Piedras Negras
Average highs reach 30 °C or more from May to October, peaking at 37 °C in August.
About 590 mm of rain falls in a typical year, less than in 83% of the 28,403 cities of 20,000+ inhabitants on SkiesAtlas.
August is the warmest month, with average highs of 37 °C. December is the coldest, with average lows of 8 °C. Their mean temperatures differ by 18 °C.
This week’s forecast highs average 27 °C, 3 °C below the October normal (30 °C).
Monthly averages, 1991–2020
Month
Avg high
Avg low
Rain
Jan
19 °C
7 °C
26 mm
Feb
22 °C
10 °C
29 mm
Mar
26 °C
14 °C
46 mm
Apr
30 °C
17 °C
50 mm
May
33 °C
22 °C
76 mm
Jun
37 °C
25 °C
48 mm
Jul
37 °C
26 °C
53 mm
Aug
37 °C
26 °C
47 mm
Sep
33 °C
23 °C
82 mm
Oct
30 °C
19 °C
62 mm
Nov
24 °C
12 °C
38 mm
Dec
19 °C
8 °C
29 mm
Year
29 °C
17 °C
590 mm
Climate normals: ERA5 reanalysis 1991–2020 (Copernicus/ECMWF), computed by SkiesAtlas for 28.70° N, 100.52° W. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air quality & pollen in Piedras Negras
1/6
Good
European Air Quality Index (EAQI) · CAMS source
PM2.59µg/m³
PM1013µg/m³
CAMS data (Copernicus) · air quality and pollen refreshed several times a day.
Rain in Piedras Negras: live radar and next-hour forecast
Will it rain in Piedras Negras? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.
Rain radarObserved, then extrapolation up to +1h (real cell movement) · drag the timeline
Moon calendar for Piedras Negras
Waning gibbous
87 % illuminated · 18.3 days
Rise 19:48 Set 09:46
Fri30/1079%
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Rise and set in local time (America/Matamoros) · phases and illumination computed by SkiesAtlas (synodic model).
Weather history for Piedras Negras
What was the weather in Piedras Negras on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.
The weather in Piedras Negras
Find the full weather for Piedras Negras, Coahuila: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “rain” with 22 °C (feels like 30 °C) and wind at 13 km/h.
Today, temperatures range from 21 °C to 24 °C, with about 16 mm of rain, with a storm risk to watch. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms.
