Current Conditions
São Mateus do Maranhão, Maranhão
Feels like91°F33°C
Wind
N 9 mph14 km/h
Humidity
64%
Cloud Cover
33%
As of Tuesday, September 22, 2026 at 10:16 PM GMT-3
Today's Outlook
Night
Partly cloudy, with a low around 78°F26°C. Breezy from the N at 8 to 9 mph12 to 15 km/h.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Hot | High 96°F36°CFeels 104°F40°C | Low 78°F25°C | Precip 0 in0.1 mm1% | Cloud 50% | Wind NNE 6 mph10 km/h | Wednesday: Mostly cloudy and hot, with a high of 96°F36°C and morning low of 78°F25°C — feels like 104°F40°C. Breezy from the NE at 5 to 8 mph8 to 12 km/h. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 78°F26°C. Breezy from the N at 8 to 9 mph12 to 15 km/h. | |
| Hot | High 96°F36°CFeels 104°F40°C | Low 77°F25°C | Precip 0 in0 mm— | Cloud 34% | Wind NNE 7 mph12 km/h | Thursday: Mostly cloudy and hot, with a high of 96°F36°C and morning low of 77°F25°C — feels like 104°F40°C. Breezy from the NE at 7 to 9 mph11 to 14 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 78°F25°C. Breezy from the NNE at 8 to 10 mph13 to 17 km/h. | |
| Drizzle | High 95°F35°CFeels 103°F40°C | Low 79°F26°C | Precip 0.01 in0.3 mm22% | Cloud 52% | Wind NE 7 mph12 km/h | Friday: Mostly cloudy and hot, with a high of 95°F35°C and morning low of 79°F26°C — feels like 104°F40°C. Breezy from the NE at 7 to 10 mph12 to 16 km/h. Heat risk in the afternoon. Friday Night: Partly cloudy, with a low around 79°F26°C. Breezy from the NNE at 7 to 9 mph12 to 15 km/h. 22% chance of drizzle in the evening. | |
| Hot | High 97°F36°CFeels 104°F40°C | Low 77°F25°C | Precip 0 in0.1 mm4% | Cloud 49% | Wind NE 6 mph9 km/h | Saturday: Mostly cloudy and hot, with a high of 97°F36°C and morning low of 77°F25°C — feels like 104°F40°C. Breezy from the ENE at 6 to 8 mph9 to 12 km/h. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 78°F26°C. Breezy from the NNE at 5 to 7 mph9 to 11 km/h. | |
| Drizzle | High 97°F36°CFeels 105°F40°C | Low 78°F25°C | Precip 0.01 in0.2 mm21% | Cloud 45% | Wind NNE 6 mph10 km/h | Sunday: Partly cloudy and hot, with a high of 97°F36°C and morning low of 78°F25°C — feels like 104°F40°C. Breezy from the NE at 5 to 7 mph9 to 12 km/h. Heat risk in the afternoon. Sunday Night: Partly cloudy, with a low around 78°F26°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. 21% chance of drizzle in the evening. | |
| Hot | High 95°F35°CFeels 102°F39°C | Low 79°F26°C | Precip 0.01 in0.3 mm9% | Cloud 48% | Wind NE 7 mph11 km/h | Monday: Mostly cloudy and hot, with a high of 95°F35°C and morning low of 79°F26°C — feels like 102°F39°C. Breezy from the ENE at 6 to 9 mph10 to 14 km/h. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 79°F26°C. Breezy from the NNE at 7 to 9 mph11 to 15 km/h. | |
| Hot | High 97°F36°CFeels 102°F39°C | Low 78°F26°C | Precip 0 in0.1 mm5% | Cloud 35% | Wind NE 6 mph10 km/h | Tuesday: Partly cloudy and hot, with a high of 97°F36°C and morning low of 78°F26°C. Breezy from the ENE at 6 to 7 mph9 to 12 km/h. Heat risk in the afternoon. Tuesday Night: Partly cloudy, with a low around 78°F26°C. Breezy from the NNE at 6 to 8 mph10 to 12 km/h. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdaySep 23 | 96°F36°C Feels 104°F40°C | 78°F25°C | 0 in0.1 mm· 1% | 50% | Hot | NNE 6 mph10 km/h | |
DayMostly cloudy and hot, with a high of 96°F36°C and morning low of 78°F25°C — feels like 104°F40°C. Breezy from the NE at 5 to 8 mph8 to 12 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F26°C. Breezy from the N at 8 to 9 mph12 to 15 km/h. | |||||||
| ThursdaySep 24 | 96°F36°C Feels 104°F40°C | 77°F25°C | 0 in0 mm· — | 34% | Hot | NNE 7 mph12 km/h | |
DayMostly cloudy and hot, with a high of 96°F36°C and morning low of 77°F25°C — feels like 104°F40°C. Breezy from the NE at 7 to 9 mph11 to 14 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F25°C. Breezy from the NNE at 8 to 10 mph13 to 17 km/h. | |||||||
| FridaySep 25 | 95°F35°C Feels 103°F40°C | 79°F26°C | 0.01 in0.3 mm· 22% | 52% | Drizzle | NE 7 mph12 km/h | |
DayMostly cloudy and hot, with a high of 95°F35°C and morning low of 79°F26°C — feels like 104°F40°C. Breezy from the NE at 7 to 10 mph12 to 16 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Breezy from the NNE at 7 to 9 mph12 to 15 km/h. 22% chance of drizzle in the evening. | |||||||
| SaturdaySep 26 | 97°F36°C Feels 104°F40°C | 77°F25°C | 0 in0.1 mm· 4% | 49% | Hot | NE 6 mph9 km/h | |
DayMostly cloudy and hot, with a high of 97°F36°C and morning low of 77°F25°C — feels like 104°F40°C. Breezy from the ENE at 6 to 8 mph9 to 12 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F26°C. Breezy from the NNE at 5 to 7 mph9 to 11 km/h. | |||||||
| SundaySep 27 | 97°F36°C Feels 105°F40°C | 78°F25°C | 0.01 in0.2 mm· 21% | 45% | Drizzle | NNE 6 mph10 km/h | |
DayPartly cloudy and hot, with a high of 97°F36°C and morning low of 78°F25°C — feels like 104°F40°C. Breezy from the NE at 5 to 7 mph9 to 12 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F26°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. 21% chance of drizzle in the evening. | |||||||
| MondaySep 28 | 95°F35°C Feels 102°F39°C | 79°F26°C | 0.01 in0.3 mm· 9% | 48% | Hot | NE 7 mph11 km/h | |
DayMostly cloudy and hot, with a high of 95°F35°C and morning low of 79°F26°C — feels like 102°F39°C. Breezy from the ENE at 6 to 9 mph10 to 14 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Breezy from the NNE at 7 to 9 mph11 to 15 km/h. | |||||||
| TuesdaySep 29 | 97°F36°C Feels 102°F39°C | 78°F26°C | 0 in0.1 mm· 5% | 35% | Hot | NE 6 mph10 km/h | |
DayPartly cloudy and hot, with a high of 97°F36°C and morning low of 78°F26°C. Breezy from the ENE at 6 to 7 mph9 to 12 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F26°C. Breezy from the NNE at 6 to 8 mph10 to 12 km/h. | |||||||
| WednesdaySep 30 | 98°F37°C Feels 103°F39°C | 78°F25°C | 0 in0 mm· — | 28% | Hot | NE 7 mph11 km/h | |
DayPartly cloudy and hot, with a high of 98°F37°C and morning low of 78°F25°C. Breezy from the ENE at 6 to 8 mph10 to 13 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F26°C. Breezy from the NNE at 7 to 9 mph11 to 14 km/h. | |||||||
| ThursdayOct 1 | 98°F37°C Feels 102°F39°C | 78°F26°C | 0 in0.1 mm· 1% | 31% | Hot | NE 8 mph13 km/h | |
DayPartly cloudy and hot, with a high of 98°F37°C and morning low of 78°F26°C. Breezy from the ENE at 8 to 10 mph12 to 16 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F26°C. Breezy from the NNE at 8 to 10 mph13 to 16 km/h. | |||||||
| FridayOct 2 | 97°F36°C Feels 100°F38°C | 78°F26°C | 0 in0.1 mm· 3% | 40% | Hot | NE 7 mph12 km/h | |
DayMostly cloudy and hot, with a high of 97°F36°C and morning low of 78°F26°C. Breezy from the NE at 7 to 10 mph12 to 16 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F26°C. Breezy from the NNE at 8 to 9 mph12 to 15 km/h. | |||||||
| SaturdayOct 3 | 97°F36°C Feels 100°F38°C | 77°F25°C | 0 in0.1 mm· 6% | 51% | Hot | NE 7 mph11 km/h | |
DayMostly cloudy and hot, with a high of 97°F36°C and morning low of 77°F25°C. Breezy from the ENE at 7 to 9 mph11 to 15 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F25°C. Breezy from the NNE at 7 to 9 mph11 to 14 km/h. | |||||||
| SundayOct 4 | 97°F36°C Feels 100°F38°C | 78°F25°C | 0.01 in0.2 mm· 10% | 49% | Drizzle | NE 7 mph11 km/h | |
DayMostly cloudy and hot, with a high of 97°F36°C and morning low of 78°F25°C. Breezy from the ENE at 7 to 9 mph11 to 14 km/h. 10% chance of drizzle. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F26°C. Breezy from the NNE at 6 to 9 mph10 to 14 km/h. | |||||||
| MondayOct 5 | 98°F36°C | 78°F25°C | 0 in0 mm· — | 36% | Hot | NE 6 mph10 km/h | |
DayPartly cloudy and hot, with a high of 98°F36°C and morning low of 78°F25°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F26°C. Breezy from the NNE at 6 to 9 mph10 to 15 km/h. | |||||||
| TuesdayOct 6 | 98°F37°C | 77°F25°C | 0 in0 mm· — | 27% | Hot | NE 6 mph10 km/h | |
DayPartly cloudy and hot, with a high of 98°F37°C and morning low of 77°F25°C. Breezy from the ENE at 6 to 7 mph10 to 12 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F26°C. Breezy from the NNE at 6 to 9 mph10 to 15 km/h. | |||||||
| WednesdayOct 7 | 99°F37°C | 78°F25°C | 0 in0 mm· — | 25% | Hot | NE 7 mph11 km/h | |
DayPartly cloudy and hot, with a high of 99°F37°C and morning low of 78°F25°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F26°C. Breezy from the NNE at 7 to 9 mph11 to 15 km/h. | |||||||
Nearby Cities
About This Forecast
This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.
WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →
Access WeatherMesh forecasts programmatically via our API. API Documentation →
Coordinates: 4.0417°S, 44.4750°W·Elevation: 47m·Timezone: America/Fortaleza·Population: 38,829