Current Conditions

Toamasina, Atsinanana

78°F25°C

Drizzle

Wind

ENE 7 mph12 km/h

Humidity

63%

Cloud Cover

43%

As of Tuesday, September 22, 2026 at 3:36 PM GMT+3

Today's Outlook

Day

Mostly cloudy and warm, with a high of 78°F25°C. Breezy from the ENE at 5 to 7 mph9 to 12 km/h. 26% chance of drizzle around midday.

Night

Mostly clear, with a low around 69°F20°C. Light wind from the NNE around 5 mph7 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 78°F25°C	Low 69°F20°C	Precip 0.01 in0.3 mm26%	Cloud 43%	Wind NE 5 mph8 km/h	Tuesday: Mostly cloudy and warm, with a high of 78°F25°C. Breezy from the ENE at 5 to 7 mph9 to 12 km/h. 26% chance of drizzle around midday. Tuesday Night: Mostly clear, with a low around 69°F20°C. Light wind from the NNE around 5 mph7 km/h.
Partly Cloudy	High 80°F26°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 75%	Wind NNE 5 mph8 km/h	Wednesday: Overcast and warm, with a high of 80°F26°C and morning low of 65°F18°C. Breezy from the NE at 5 to 8 mph9 to 13 km/h. Wednesday Night: Mostly cloudy, with a low around 65°F18°C. Light wind from the N around 4 mph7 km/h.
Drizzle	High 79°F26°C	Low 69°F21°C	Precip 0.02 in0.4 mm20%	Cloud 62%	Wind NE 4 mph6 km/h	Thursday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 69°F21°C. Breezy from the ENE at 4 to 7 mph7 to 11 km/h. 20% chance of drizzle in the morning. Humid. Thursday Night: Mostly cloudy, with a low around 69°F21°C. Light wind from the NNE around 4 mph6 km/h.
Drizzle	High 78°F26°C	Low 68°F20°C	Precip 0.04 in1 mm55%	Cloud 47%	Wind E 4 mph6 km/h	Friday: Mostly cloudy and warm, with a high of 78°F26°C and morning low of 68°F20°C. Light wind from the E around 5 mph7 km/h. 55% chance of drizzle throughout the day. Humid. Friday Night: Partly cloudy, with a low around 68°F20°C. Light wind from the NE around 3 mph5 km/h.
Drizzle	High 77°F25°C	Low 68°F20°C	Precip 0.06 in1.5 mm69%	Cloud 48%	Wind ENE 4 mph6 km/h	Saturday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Light wind from the E around 5 mph8 km/h. 69% chance of drizzle throughout the day. Humid. Saturday Night: Partly cloudy, with a low around 68°F20°C. Light wind from the NE around 2 mph4 km/h. 21% chance of drizzle overnight.
Drizzle	High 77°F25°C	Low 67°F19°C	Precip 0.04 in1.1 mm56%	Cloud 49%	Wind ENE 4 mph6 km/h	Sunday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Light wind from the E around 5 mph7 km/h. 56% chance of drizzle throughout the day. Humid. Sunday Night: Partly cloudy, with a low around 67°F19°C. Light wind from the NNE around 3 mph4 km/h.
Drizzle	High 79°F26°C	Low 67°F19°C	Precip 0.02 in0.5 mm32%	Cloud 39%	Wind ENE 4 mph6 km/h	Monday: Partly cloudy and warm, with a high of 79°F26°C and morning low of 67°F20°C. Breezy from the E at 5 to 7 mph7 to 11 km/h. 32% chance of drizzle around midday. Humid. Monday Night: Partly cloudy, with a low around 67°F19°C. Light wind from the N around 3 mph5 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 22	78°F25°C	69°F20°C	0.01 in0.3 mm· 26%	43%	Drizzle	NE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 78°F25°C. Breezy from the ENE at 5 to 7 mph9 to 12 km/h. 26% chance of drizzle around midday. NightMostly clear, with a low around 69°F20°C. Light wind from the NNE around 5 mph7 km/h.
	WednesdaySep 23	80°F26°C	65°F18°C	0 in0 mm· —	75%	Partly Cloudy	NNE 5 mph8 km/h
DayOvercast and warm, with a high of 80°F26°C and morning low of 65°F18°C. Breezy from the NE at 5 to 8 mph9 to 13 km/h. NightMostly cloudy, with a low around 65°F18°C. Light wind from the N around 4 mph7 km/h.
	ThursdaySep 24	79°F26°C	69°F21°C	0.02 in0.4 mm· 20%	62%	Drizzle	NE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 69°F21°C. Breezy from the ENE at 4 to 7 mph7 to 11 km/h. 20% chance of drizzle in the morning. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the NNE around 4 mph6 km/h.
	FridaySep 25	78°F26°C	68°F20°C	0.04 in1 mm· 55%	47%	Drizzle	E 4 mph6 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 68°F20°C. Light wind from the E around 5 mph7 km/h. 55% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 68°F20°C. Light wind from the NE around 3 mph5 km/h.
	SaturdaySep 26	77°F25°C	68°F20°C	0.06 in1.5 mm· 69%	48%	Drizzle	ENE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Light wind from the E around 5 mph8 km/h. 69% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 68°F20°C. Light wind from the NE around 2 mph4 km/h. 21% chance of drizzle overnight.
	SundaySep 27	77°F25°C	67°F19°C	0.04 in1.1 mm· 56%	49%	Drizzle	ENE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Light wind from the E around 5 mph7 km/h. 56% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 67°F19°C. Light wind from the NNE around 3 mph4 km/h.
	MondaySep 28	79°F26°C	67°F19°C	0.02 in0.5 mm· 32%	39%	Drizzle	ENE 4 mph6 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 67°F20°C. Breezy from the E at 5 to 7 mph7 to 11 km/h. 32% chance of drizzle around midday. Humid. NightPartly cloudy, with a low around 67°F19°C. Light wind from the N around 3 mph5 km/h.
	TuesdaySep 29	80°F27°C	68°F20°C	0.04 in0.9 mm· 46%	42%	Drizzle	NE 5 mph8 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 69°F20°C. Breezy from the NE at 6 to 8 mph9 to 13 km/h. 46% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 68°F20°C. Light wind from the NNE around 4 mph7 km/h.
	WednesdaySep 30	81°F27°C	69°F21°C	0.03 in0.7 mm· 22%	50%	Drizzle	NE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 69°F21°C. Breezy from the NE at 6 to 8 mph9 to 13 km/h. 22% chance of drizzle in the morning. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the NNE around 4 mph7 km/h.
	ThursdayOct 1	78°F26°C	69°F21°C	0.11 in2.9 mm· 51%	78%	Light Rain	SSE 7 mph10 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 70°F21°C. Breezy from the SSE at 7 to 9 mph12 to 15 km/h. 51% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Breezy from the SSW at 6 to 7 mph9 to 12 km/h. 38% chance of light rain throughout the night.
	FridayOct 2	76°F24°C	69°F21°C	0.21 in5.4 mm· 64%	87%	Light Rain	S 7 mph11 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 69°F21°C. Breezy from the SSE at 8 to 9 mph12 to 14 km/h. 64% chance of light rain throughout the day. Humid. NightOvercast, with a low around 69°F21°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 42% chance of light rain throughout the night.
	SaturdayOct 3	77°F25°C	69°F21°C	0.19 in4.9 mm· 55%	77%	Light Rain	SE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 69°F21°C. Breezy from the SE at 7 to 8 mph11 to 13 km/h. 55% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the SSE around 5 mph8 km/h. 46% chance of light rain throughout the night.
	SundayOct 4	77°F25°C	69°F20°C	0.16 in4.1 mm· 66%	71%	Light Rain	E 5 mph8 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 69°F21°C. Breezy from the E at 6 to 7 mph10 to 12 km/h. 66% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 69°F20°C. Light wind from the E around 4 mph7 km/h. 40% chance of showers throughout the night.
	MondayOct 5	78°F25°C	69°F21°C	0.12 in3 mm· 69%	70%	Light Rain	E 5 mph8 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 70°F21°C. Breezy from the E at 6 to 8 mph10 to 13 km/h. 69% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the ENE around 4 mph7 km/h. 31% chance of drizzle throughout the night.
	TuesdayOct 6	78°F26°C	69°F21°C	0.09 in2.4 mm· 61%	68%	Showers	E 5 mph8 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 70°F21°C. Breezy from the ESE at 6 to 7 mph9 to 12 km/h. 61% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the E around 4 mph6 km/h. 32% chance of drizzle throughout the night.

Nearby Cities

Vavatenina49 mi79 km Ampasimanolotra51 mi82 km Fenoarivo Atsinanana53 mi85 km Didy57 mi92 km Vohibinany60 mi97 km Ambodimanga II63 mi101 km

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

Pattern	Example	Description
/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=11.5	Find 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: 18.1492°S, 49.4023°E·Elevation: 12m·Timezone: Indian/Antananarivo·Population: 345,107