Today
Sun, Jun 21
Thunderstorm
35°26°
- Rain chance
- 14%
- Precip
- 0 mm
- Max wind
- 23 km/h
Guamúchil weather forecast
Sinaloa, Mexico · Mazatlan time · 25.46°, -108.08°
Extreme heat Tuesday: feels-like temperatures up to 41 °C.
Extreme heat Tuesday: feels-like temperatures up to 41 °C.
Derived advisory — not an official warning
Extreme heat Wednesday: feels-like temperatures up to 43 °C.
Extreme heat Wednesday: feels-like temperatures up to 43 °C.
Derived advisory — not an official warning
Extreme heat Thursday: feels-like temperatures up to 43 °C.
Extreme heat Thursday: feels-like temperatures up to 43 °C.
Derived advisory — not an official warning
Extreme heat Friday: feels-like temperatures up to 41 °C.
Extreme heat Friday: feels-like temperatures up to 41 °C.
Derived advisory — not an official warning
Extreme heat Saturday: feels-like temperatures up to 40 °C.
Extreme heat Saturday: feels-like temperatures up to 40 °C.
Derived advisory — not an official warning
Current conditions · 7:45 AM local
Current conditions in Guamúchil
30°C
Mainly clear
Feels like 32°C
- Humidity
- 79%
- Wind
- 8 km/h S
- Gusts
- 11 km/h
- UV index
- 0
- Visibility
- 17.7 km
Right now
Guamúchil is currently seeing mainly clear, with 30 °C on the thermometer. It feels warmer than it reads, more like 35 °C. Wind is from the S at 8 km/h. Humidity stands at 72% with sea-level pressure near 1009 hPa.
At a glance
Today
35° / 26°Thunderstorm
Tomorrow
34° / 27°Thunderstorm · 30% chance of rain
Upcoming · to Saturday
39° / 26°A steady stretch: highs near 39°, lows around 26°, and no day above a 28% rain chance through Saturday.
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Next 3 days
Expect thunderstorm today, between 26 °C and 35 °C. Expect thunderstorm tomorrow, between 27 °C and 34 °C. Rain chance peaks at 30% with around 0.8 mm possible. Expect thunderstorm Tuesday, between 26 °C and 36 °C.
Tomorrow
Mon, Jun 22
Thunderstorm
34°27°
- Rain chance
- 30%
- Precip
- 0.8 mm
- Max wind
- 20 km/h
Tuesday
Tue, Jun 23
Thunderstorm
36°26°
- Rain chance
- 7%
- Precip
- 8.1 mm
- Max wind
- 18 km/h
Next 48 hours
- 12 AM27°4%6 km/h
- 1 AM28°8%4 km/h
- 2 AM27°14%3 km/h
- 3 AM27°12%1 km/h
- 4 AM26°12%3 km/h
- 5 AM26°4%4 km/h
- 6 AM27°1%4 km/h
- 7 AM28°1%7 km/h
- 8 AM30°0%8 km/h
- 9 AM31°0%9 km/h
- 10 AM32°0%12 km/h
- 11 AM33°1%12 km/h
- 12 PM33°1%12 km/h
- 1 PM35°1%17 km/h
- 2 PM35°1%18 km/h
- 3 PM34°2%20 km/h
- 4 PM33°3%23 km/h
- 5 PM32°7%23 km/h
- 6 PM31°11%21 km/h
- 7 PM29°10%15 km/h
- 8 PM28°13%13 km/h
- 9 PM28°13%11 km/h
- 10 PM28°13%11 km/h
- 11 PM28°14%11 km/h
- 12 AM28°13%11 km/h
- 1 AM28°11%9 km/h
- 2 AM28°9%10 km/h
- 3 AM27°7%8 km/h
- 4 AM27°5%9 km/h
- 5 AM27°3%7 km/h
- 6 AM27°2%11 km/h
- 7 AM28°2%12 km/h
- 8 AM29°1%13 km/h
- 9 AM30°1%14 km/h
- 10 AM32°3%13 km/h
- 11 AM33°3%12 km/h
- 12 PM34°6%10 km/h
- 1 PM33°6%20 km/h
- 2 PM32°7%20 km/h
- 3 PM32°13%18 km/h
- 4 PM31°15%19 km/h
- 5 PM30°20%12 km/h
- 6 PM30°16%11 km/h
- 7 PM28°16%6 km/h
- 8 PM28°30%6 km/h
- 9 PM27°30%5 km/h
- 10 PM27°30%2 km/h
- 11 PM27°30%4 km/h
In depth
The weather picture for Guamúchil opens with mainly clear; it's 30 °C out, feeling like 35 °C. Today's forecast calls for thunderstorm, topping out near 35 °C before falling back to 26 °C overnight. Winds blow mainly from the SSW around 23 km/h, with gusts up to 30 km/h. Daytime highs hold fairly steady this week, staying within 34 to 39 °C. Rain is in the picture on Tuesday, Friday, Saturday, with roughly 15 mm expected in total across the week. Tomorrow brings thunderstorm with a high of 34 °C and a 30% chance of precipitation. The UV index reaches 6 today, so sun protection is sensible during the middle of the day. With the apparent temperature pushing into heat-stress territory, limit strenuous outdoor activity in the afternoon and stay hydrated. Sunrise comes at 05:22 and sunset at 19:05, giving 13.7 hours of daylight. Current humidity sits at 72% with pressure near 1009 hPa. Looking further out, Thursday shows overcast with a high around 38 °C, while Saturday ends the week at 36 °C.
Air quality
50
Good
US AQI · European AQI 24
Air quality in Guamúchil is currently good, with a US AQI of 50 (European AQI 24). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 10.8 µg/m³.
Pollutants
- PM2.5
- 10.8 µg/m³
- PM10
- 14.9 µg/m³
- Ozone (O₃)
- 51 µg/m³
- NO₂
- 2.2 µg/m³
- SO₂
- 0.7 µg/m³
- CO
- 108 µg/m³
- Dust
- 1 µg/m³
Sun & UV
- Sunrise
- 5:22 AM
- Sunset
- 7:05 PM
- Daylight
- 13h 43m
- Max UV
- 6.2 High
Wind
- Wind
- 8 km/h
- Gusts
- 11 km/h
- Direction
- S (170°)
Farming weather
Soil temperatures today read surface 28.2 °C, 6 cm 30.5 °C, 18 cm 33.1 °C, 54 cm 31.3 °C. Soil moisture sits at 0-1 cm at 0.17 m³/m³, 3-9 cm at 0.19 m³/m³, 27-81 cm at 0.14 m³/m³. For wheat, the root-zone reading is below the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 42 mm against only 15 mm of expected rain — a 26 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 39 °C (threshold 32 °C). Heat stress is likely for maize with highs reaching 39 °C (threshold 35 °C). Projected growing degree days over the next week: wheat 188, maize 150.
- Topsoil moisture
- 0.141 m³/m³
- Soil temp
- 28°C
- ET₀ today
- 5.01 mm
- Spray window
- ~5:00
- Rain (next 7d)
- 15.4 mm
- Wind
- 8 km/h
- Humidity
- 79%
Advisory summary
Weather alerts for Guamúchil (derived from forecast data, not official warnings): Extreme heat Tuesday: feels-like temperatures up to 41 °C. Extreme heat Wednesday: feels-like temperatures up to 43 °C. Extreme heat Thursday: feels-like temperatures up to 43 °C. Extreme heat Friday: feels-like temperatures up to 41 °C. Extreme heat Saturday: feels-like temperatures up to 40 °C.
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All data for Guamúchil
| Variable | Value |
|---|---|
| City | Guamúchil, Sinaloa, Mexico |
| Coordinates | 25.4587, -108.07732 |
| Elevation | 46 m |
| Timezone | America/Mazatlan |
| Population | 72,500 |
| Observed at (local) | 7:45 AM |
| Temperature (2 m) | 30°C |
| Apparent temperature | 32°C |
| Relative humidity (2 m) | 79% |
| Dew point (2 m) | 23°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 1 |
| Cloud cover | 23% |
| Surface pressure | 1003 hPa |
| Sea-level pressure | 1009 hPa |
| Wind speed (10 m) | 8 km/h |
| Wind gusts (10 m) | 11 km/h |
| Wind direction (10 m) | 170° (S) |
| Visibility | 17.7 km |
| UV index | 0 |
| Day / night | Day |
| Today max / min | 35°C / 26°C |
| Today feels-like max / min | 39°C / 31°C |
| Today precipitation sum | 0 mm |
| Today rain sum | 0 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 14% |
| Today max wind / gusts | 23 km/h / 30 km/h |
| Dominant wind direction | 197° (SSW) |
| Sunrise / sunset | 5:22 AM / 7:05 PM |
| Daylight duration | 13h 43m |
| Sunshine duration | 12h 06m |
| Max UV index | 6.2 |
| Reference evapotranspiration (ET₀) | 5.01 mm |
| Topsoil moisture (0–1 cm) | 0.141 m³/m³ |
| Surface soil temperature | 28°C |
| US AQI | 50 |
| European AQI | 24 |
| PM2.5 | 10.8 µg/m³ |
| PM10 | 14.9 µg/m³ |
| Ozone (O₃) | 51 µg/m³ |
| Nitrogen dioxide (NO₂) | 2.2 µg/m³ |
| Sulphur dioxide (SO₂) | 0.7 µg/m³ |
| Carbon monoxide (CO) | 108 µg/m³ |
| Dust | 1 µg/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/mx/sinaloa/guamuchil" width="320" height="180" frameborder="0" title="Guamúchil weather" loading="lazy"></iframe>Frequently asked questions
Will it rain in Guamúchil tomorrow?
There is a moderate chance of rain in Guamúchil tomorrow, peaking at 30%.
What is the temperature in Guamúchil today?
Today Guamúchil sees thunderstorm with a high of 35 °C and a low of 26 °C.
How hot will it be in Guamúchil tomorrow?
Tomorrow's high in Guamúchil is forecast at 34 °C with thunderstorm.
Is it windy in Guamúchil today?
No, not especially; gusts only reach up to 30 km/h today.
What is the UV index in Guamúchil today?
The UV index peaks at 6 today, which is high.
What time is sunrise and sunset in Guamúchil today?
The sun rises at 05:22 and sets at 19:05 local time.
Is the air quality in Guamúchil good today?
Air quality is good right now, with a US AQI reading of 50.