Current Conditions

Rioja, San Martín Department

66°F19°C
Cloudy

Wind

WSW 2 mph3 km/h

Humidity

84%

Cloud Cover

76%

As of Tuesday, September 22, 2026 at 7:54 AM GMT-5

Today's Outlook

Day

Overcast and warm, with a high of 79°F26°C and morning low of 66°F19°C. Light wind from the N around 4 mph6 km/h.

Night

Overcast, with a low around 67°F20°C. Light wind from the NNW around 2 mph3 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
CloudyHigh 79°F26°CLow 66°F19°CPrecip 0.05 in1.2 mmCloud 81%Wind N 3 mph5 km/hTuesday: Overcast and warm, with a high of 79°F26°C and morning low of 66°F19°C. Light wind from the N around 4 mph6 km/h. Tuesday Night: Overcast, with a low around 67°F20°C. Light wind from the NNW around 2 mph3 km/h.
CloudyHigh 75°F24°CLow 62°F17°CPrecip 0.18 in4.6 mmCloud 84%Wind NW 2 mph3 km/hWednesday: Overcast and warm, with a high of 75°F24°C and morning low of 66°F19°C. Light wind from the NNE around 2 mph3 km/h. Wednesday Night: Mostly cloudy, with a low around 62°F17°C. Light wind from the WSW around 2 mph3 km/h.
ClearHigh 82°F28°CLow 60°F15°CPrecip 0.02 in0.4 mmCloud 35%Wind NNW 3 mph4 km/hThursday: Partly cloudy and warm, with a high of 82°F28°C and morning low of 64°F18°C. Light wind from the NNE around 4 mph6 km/h. Thursday Night: Partly cloudy, with a low around 60°F15°C. Light wind from the W around 2 mph3 km/h.
Partly CloudyHigh 80°F26°CLow 62°F17°CPrecip 0.06 in1.6 mmCloud 46%Wind N 2 mph4 km/hFriday: Partly cloudy and warm, with a high of 80°F26°C and morning low of 66°F19°C. Light wind from the NNE around 3 mph5 km/h. Friday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the WSW around 2 mph3 km/h.
Partly CloudyHigh 78°F26°CLow 61°F16°CPrecip 0.13 in3.3 mmCloud 53%Wind ESE 2 mph3 km/hSaturday: Partly cloudy and warm, with a high of 78°F26°C and morning low of 65°F18°C. Light wind from the ENE around 3 mph4 km/h. Saturday Night: Mostly cloudy, with a low around 61°F16°C. Light wind from the SW around 2 mph3 km/h.
Partly CloudyHigh 76°F25°CLow 61°F16°CPrecip 0.23 in5.9 mmCloud 72%Wind SSE 2 mph4 km/hSunday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 65°F18°C. Light wind from the ESE around 3 mph4 km/h. Sunday Night: Mostly cloudy, with a low around 61°F16°C. Light wind from the SSW around 2 mph3 km/h.
Partly CloudyHigh 80°F27°CLow 60°F16°CPrecip 0.08 in2 mmCloud 47%Wind SE 2 mph4 km/hMonday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 65°F18°C. Light wind from the E around 3 mph5 km/h. Monday Night: Partly cloudy, with a low around 60°F16°C. Light wind from the SW around 2 mph3 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 2279°F26°C66°F19°C0.05 in1.2 mm· —81%CloudyN 3 mph5 km/h
WednesdaySep 2375°F24°C62°F17°C0.18 in4.6 mm· —84%CloudyNW 2 mph3 km/h
ThursdaySep 2482°F28°C60°F15°C0.02 in0.4 mm· —35%ClearNNW 3 mph4 km/h
FridaySep 2580°F26°C62°F17°C0.06 in1.6 mm· —46%Partly CloudyN 2 mph4 km/h
SaturdaySep 2678°F26°C61°F16°C0.13 in3.3 mm· —53%Partly CloudyESE 2 mph3 km/h
SundaySep 2776°F25°C61°F16°C0.23 in5.9 mm· —72%Partly CloudySSE 2 mph4 km/h
MondaySep 2880°F27°C60°F16°C0.08 in2 mm· —47%Partly CloudySE 2 mph4 km/h
TuesdaySep 2981°F27°C61°F16°C0.11 in2.8 mm· —43%Partly CloudyNNE 2 mph4 km/h
WednesdaySep 3079°F26°C62°F16°C0.12 in3 mm· —51%Partly CloudyNNE 2 mph4 km/h
ThursdayOct 177°F25°C63°F17°C0.22 in5.7 mm· —80%Partly CloudyENE 2 mph4 km/h
FridayOct 276°F24°C64°F18°C0.29 in7.4 mm· —89%CloudyNE 2 mph3 km/h
SaturdayOct 378°F26°C63°F17°C0.19 in4.7 mm· —80%Partly CloudyN 3 mph4 km/h
SundayOct 480°F27°C62°F17°C0.07 in1.9 mm· —62%Partly CloudyNNW 3 mph5 km/h
MondayOct 580°F27°C62°F17°C0.06 in1.6 mm· —51%Partly CloudyNNW 3 mph5 km/h
TuesdayOct 680°F26°C62°F17°C0.07 in1.8 mm· —52%Partly CloudyNNW 3 mph4 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: 6.0568°S, 77.1665°W·Elevation: 831m·Timezone: America/Lima·Population: 25,057