Current Conditions

Monte Negro, Rondônia

91°F33°C
Clear

Wind

NE 4 mph7 km/h

Humidity

41%

Cloud Cover

44%

As of Wednesday, August 12, 2026 at 5:14 PM GMT-4

Today's Outlook

Day

Partly cloudy and hot, with a high of 94°F34°C. Light wind from the ENE around 4 mph7 km/h.

Night

Partly cloudy, with a low around 80°F26°C. Light wind from the NE around 4 mph7 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 94°F34°CLow 80°F26°CPrecip 0 in0.1 mm5%Cloud 38%Wind NE 4 mph7 km/hWednesday: Partly cloudy and hot, with a high of 94°F34°C. Light wind from the ENE around 4 mph7 km/h. Wednesday Night: Partly cloudy, with a low around 80°F26°C. Light wind from the NE around 4 mph7 km/h.
DrizzleHigh 95°F35°CLow 75°F24°CPrecip 0.01 in0.3 mm26%Cloud 28%Wind NNE 3 mph4 km/hThursday: Partly cloudy and hot, with a high of 95°F35°C and morning low of 79°F26°C. Light wind from the NNE around 2 mph4 km/h. 26% chance of drizzle in the afternoon. Heat risk in the afternoon. Thursday Night: Partly cloudy, with a low around 75°F24°C. Light wind from the NE around 3 mph5 km/h.
HotHigh 97°F36°CLow 75°F24°CPrecip 0.01 in0.2 mm6%Cloud 22%Wind SE 3 mph4 km/hFriday: Mostly clear and hot, with a high of 97°F36°C and morning low of 80°F27°C. Light wind from the E around 2 mph4 km/h. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 75°F24°C. Light wind from the SSE around 3 mph5 km/h.
HotHigh 99°F37°CLow 75°F24°CPrecip 0 in0 mmCloud 11%Wind NE 4 mph6 km/hSaturday: Mostly clear and hot, with a high of 99°F37°C and morning low of 80°F27°C. Light wind from the NE around 4 mph7 km/h. Heat risk in the afternoon. Saturday Night: Mostly clear, with a low around 75°F24°C. Light wind from the ENE around 3 mph5 km/h.
HotHigh 99°F37°CLow 72°F22°CPrecip 0 in0 mmCloud 4%Wind NNE 4 mph7 km/hSunday: Mostly clear and hot, with a high of 99°F37°C and morning low of 79°F26°C. Light wind from the NNE around 5 mph8 km/h. Heat risk in the afternoon. Sunday Night: Mostly clear, with a low around 72°F22°C. Light wind from the NNE around 4 mph6 km/h.
HotHigh 99°F37°CLow 72°F22°CPrecip 0 in0 mmCloud 30%Wind NNE 4 mph7 km/hMonday: Partly cloudy and hot, with a high of 99°F37°C and morning low of 78°F26°C. Light wind from the NNE around 5 mph7 km/h. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 72°F22°C. Light wind from the NNE around 4 mph6 km/h.
HotHigh 97°F36°CLow 75°F24°CPrecip 0.01 in0.3 mm7%Cloud 47%Wind NNE 4 mph7 km/hTuesday: Partly cloudy and hot, with a high of 97°F36°C and morning low of 81°F27°C. Light wind from the NNE around 5 mph8 km/h. Heat risk in the afternoon. Tuesday Night: Mostly cloudy, with a low around 75°F24°C. Light wind from the N around 4 mph6 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdayAug 1294°F34°C80°F26°C0 in0.1 mm· 5%38%ClearNE 4 mph7 km/h
ThursdayAug 1395°F35°C75°F24°C0.01 in0.3 mm· 26%28%DrizzleNNE 3 mph4 km/h
FridayAug 1497°F36°C75°F24°C0.01 in0.2 mm· 6%22%HotSE 3 mph4 km/h
SaturdayAug 1599°F37°C75°F24°C0 in0 mm· —11%HotNE 4 mph6 km/h
SundayAug 1699°F37°C72°F22°C0 in0 mm· —4%HotNNE 4 mph7 km/h
MondayAug 1799°F37°C72°F22°C0 in0 mm· —30%HotNNE 4 mph7 km/h
TuesdayAug 1897°F36°C75°F24°C0.01 in0.3 mm· 7%47%HotNNE 4 mph7 km/h
WednesdayAug 1995°F35°C75°F24°C0.01 in0.2 mm· 7%43%HotSSW 4 mph6 km/h
ThursdayAug 2095°F35°C73°F23°C0 in0 mm· —29%ClearS 5 mph7 km/h
FridayAug 2197°F36°C73°F23°C0 in0 mm· —16%HotSSE 5 mph8 km/h
SaturdayAug 2299°F37°C73°F23°C0 in0 mm· —10%HotSE 4 mph7 km/h
SundayAug 2399°F37°C73°F23°C0 in0 mm· —15%HotNNE 4 mph6 km/h
MondayAug 2499°F37°C75°F24°C0 in0.1 mm· 11%30%DrizzleN 4 mph6 km/h
TuesdayAug 2598°F37°C76°F24°C0 in0.1 mm· 9%46%HotNNE 4 mph6 km/h
WednesdayAug 2698°F37°C75°F24°C0.01 in0.2 mm· 15%39%DrizzleN 4 mph6 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 →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 10.2944°S, 63.3253°W·Elevation: 144m·Timezone: America/Porto_Velho·Population: 16,007