11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Clear sky
22°
Feels like 28°
Wind↑ NE 7 km/h
Humidity 77 %
Afternoon
Clear sky
26°
Feels like 33°
Wind↑ NW 13 km/h
Humidity 68 %
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Mainly clear
22°
Feels like 28°
Wind↑ ENE 6 km/h
Humidity 77 %
Afternoon
Mainly clear
25°
Feels like 32°
Wind↑ NW 11 km/h
Humidity 67 %
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Clear sky
22°
Feels like 28°
Wind↑ NE 7 km/h
Humidity 79 %
Afternoon
Clear sky
25°
Feels like 32°
Wind↑ WNW 14 km/h
Humidity 67 %
14-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Clear sky
22°
Feels like 27°
Wind↑ NE 8 km/h
Humidity 80 %
Mazatlan forecast in charts · next 7 days
The week ahead: highs and lows
≈ A week close to the usual temperatures
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Mazatlan climate: what a normal year looks like
The wet season is concentrated from July to September, which brings 77% of the annual total; August by itself averages 222 mm.
Afternoons reach 30 °C or more from April to October; the typical peak is 33 °C in June.
The hottest stretch is July, when afternoons average 32 °C; the coldest is January, when nights average 15 °C.
From March to May, rain is scarce: under 10 mm a month on average.
Forecast highs for the coming week average 28 °C, 3 °C cooler than a normal October (31 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
27 °C
15 °C
15 mm
Feb
27 °C
15 °C
15 mm
Mar
28 °C
16 °C
3 mm
Apr
30 °C
18 °C
1 mm
May
32 °C
21 °C
1 mm
Jun
33 °C
24 °C
37 mm
Jul
32 °C
26 °C
176 mm
Aug
32 °C
25 °C
222 mm
Sep
32 °C
25 °C
217 mm
Oct
31 °C
24 °C
72 mm
Nov
30 °C
19 °C
31 mm
Dec
27 °C
16 °C
10 mm
Whole year
30 °C
20 °C
800 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 23.22° N, 106.42° W, 1991–2020. 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 you breathe in Mazatlan: pollution and pollen
2/6
Fair
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.511µg/m³
PM1011µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Mazatlan
Rain observed over the last two hours by official weather radars around Mazatlan, followed by the radar forecast for the next hour where the weather service provides one.
Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Mazatlan yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Mazatlan
Waning gibbous
87 % illuminated · 18.3 days
Rise 22:28 Set 11:54
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
Moonrise and moonset in local time (America/Mazatlan); phase and lit fraction from a synodic calculation.
Look up a past day in Mazatlan
Curious about the weather in Mazatlan on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Mazatlan weather at a glance
This page gathers everything about the weather in Mazatlan, Sinaloa: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “drizzle”, it is 28 °C (feels like 37 °C) and the wind blows at 27 km/h.
Expected range today: 24 °C to 28 °C and around 13 mm of rain; keep an eye on thunderstorms. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Use the Mazatlan forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
