Current Conditions

Oswego, New York

70°F21°C

Heavy Rain

Wind

SE 7 mph11 km/h

Humidity

94%

Cloud Cover

86%

As of Wednesday, September 2, 2026 at 3:15 AM EDT

Today's Outlook

Day

Overcast and warm, with a high of 77°F25°C and morning low of 71°F21°C. Breezy from the SSE at 11 to 12 mph17 to 19 km/h. 68% chance of light rain throughout the day. Heavy, humid air.

Night

Overcast, with a low around 70°F21°C. Breezy from the S at 9 to 13 mph15 to 20 km/h. 100% chance of heavy rain in the evening.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Heavy Rain	High 77°F25°C	Low 70°F21°C	Precip 0.91 in23 mm100%	Cloud 96%	Wind S 10 mph16 km/h	Wednesday: Overcast and warm, with a high of 77°F25°C and morning low of 71°F21°C. Breezy from the SSE at 11 to 12 mph17 to 19 km/h. 68% chance of light rain throughout the day. Heavy, humid air. Wednesday Night: Overcast, with a low around 70°F21°C. Breezy from the S at 9 to 13 mph15 to 20 km/h. 100% chance of heavy rain in the evening.
Rain	High 75°F24°C	Low 70°F21°C	Precip 0.36 in9.1 mm95%	Cloud 69%	Wind W 9 mph14 km/h	Thursday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the W at 8 to 9 mph13 to 15 km/h. 48% chance of showers in the morning. Humid. Thursday Night: Mostly cloudy, with a low around 70°F21°C. Breezy from the WSW at 9 to 12 mph14 to 19 km/h. 95% chance of rain throughout the night.
Drizzle	High 74°F23°C	Low 70°F21°C	Precip 0.04 in1.1 mm19%	Cloud 39%	Wind NW 9 mph14 km/h	Friday: Partly cloudy and warm, with a high of 74°F23°C. Breezy from the NW at 9 to 10 mph14 to 17 km/h. 14% chance of drizzle around midday. Humid. Friday Night: Partly cloudy, with a low around 70°F21°C. Breezy from the NW at 8 to 10 mph14 to 16 km/h. 19% chance of drizzle throughout the night.
Drizzle	High 71°F22°C	Low 66°F19°C	Precip 0.03 in0.8 mm39%	Cloud 33%	Wind N 10 mph17 km/h	Saturday: Partly cloudy and warm, with a high of 71°F22°C and morning low of 66°F19°C. Breezy from the N at 11 mph17 km/h. 39% chance of drizzle throughout the day. Saturday Night: Mostly clear, with a low around 66°F19°C. Breezy from the N at 10 mph16 km/h.
Clear	High 72°F22°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 15%	Wind NNE 8 mph13 km/h	Sunday: Mostly clear and warm, with a high of 72°F22°C and morning low of 63°F17°C. Breezy from the NNE at 8 to 9 mph14 to 14 km/h. Sunday Night: Mostly clear, with a low around 62°F17°C. Breezy from the NNE at 7 to 8 mph12 to 13 km/h.
Clear	High 73°F23°C	Low 63°F17°C	Precip 0 in0.1 mm6%	Cloud 29%	Wind WNW 5 mph8 km/h	Monday: Partly cloudy and warm, with a high of 73°F23°C and morning low of 64°F18°C. Light wind from the WNW around 5 mph9 km/h. Monday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the WNW around 5 mph8 km/h.
Partly Cloudy	High 73°F23°C	Low 63°F17°C	Precip 0.02 in0.6 mm8%	Cloud 71%	Wind ESE 6 mph10 km/h	Tuesday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 63°F17°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. Tuesday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the SE at 6 to 7 mph10 to 12 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	77°F25°C	70°F21°C	0.91 in23 mm· 100%	96%	Heavy Rain	S 10 mph16 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 71°F21°C. Breezy from the SSE at 11 to 12 mph17 to 19 km/h. 68% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 70°F21°C. Breezy from the S at 9 to 13 mph15 to 20 km/h. 100% chance of heavy rain in the evening.
	ThursdaySep 3	75°F24°C	70°F21°C	0.36 in9.1 mm· 95%	69%	Rain	W 9 mph14 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the W at 8 to 9 mph13 to 15 km/h. 48% chance of showers in the morning. Humid. NightMostly cloudy, with a low around 70°F21°C. Breezy from the WSW at 9 to 12 mph14 to 19 km/h. 95% chance of rain throughout the night.
	FridaySep 4	74°F23°C	70°F21°C	0.04 in1.1 mm· 19%	39%	Drizzle	NW 9 mph14 km/h
DayPartly cloudy and warm, with a high of 74°F23°C. Breezy from the NW at 9 to 10 mph14 to 17 km/h. 14% chance of drizzle around midday. Humid. NightPartly cloudy, with a low around 70°F21°C. Breezy from the NW at 8 to 10 mph14 to 16 km/h. 19% chance of drizzle throughout the night.
	SaturdaySep 5	71°F22°C	66°F19°C	0.03 in0.8 mm· 39%	33%	Drizzle	N 10 mph17 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 66°F19°C. Breezy from the N at 11 mph17 km/h. 39% chance of drizzle throughout the day. NightMostly clear, with a low around 66°F19°C. Breezy from the N at 10 mph16 km/h.
	SundaySep 6	72°F22°C	62°F17°C	0 in0 mm· —	15%	Clear	NNE 8 mph13 km/h
DayMostly clear and warm, with a high of 72°F22°C and morning low of 63°F17°C. Breezy from the NNE at 8 to 9 mph14 to 14 km/h. NightMostly clear, with a low around 62°F17°C. Breezy from the NNE at 7 to 8 mph12 to 13 km/h.
	MondaySep 7	73°F23°C	63°F17°C	0 in0.1 mm· 6%	29%	Clear	WNW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 64°F18°C. Light wind from the WNW around 5 mph9 km/h. NightPartly cloudy, with a low around 63°F17°C. Light wind from the WNW around 5 mph8 km/h.
	TuesdaySep 8	73°F23°C	63°F17°C	0.02 in0.6 mm· 8%	71%	Partly Cloudy	ESE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 63°F17°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. NightMostly cloudy, with a low around 64°F18°C. Breezy from the SE at 6 to 7 mph10 to 12 km/h.
	WednesdaySep 9	77°F25°C	66°F19°C	0.08 in2.1 mm· 29%	70%	Showers	SSW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 67°F19°C. Breezy from the SSW at 8 to 9 mph13 to 15 km/h. 20% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 66°F19°C. Breezy from the SSW at 9 to 11 mph15 to 18 km/h. 29% chance of showers in the evening.
	ThursdaySep 10	75°F24°C	70°F21°C	0.18 in4.6 mm· 28%	61%	Showers	W 11 mph18 km/h
DayMostly cloudy and warm, with a high of 75°F24°C. Breezy from the W at 11 to 12 mph18 to 19 km/h. 27% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Breezy from the WSW at 11 to 12 mph18 to 19 km/h. 28% chance of showers throughout the night.
	FridaySep 11	72°F22°C	67°F19°C	0.13 in3.4 mm· 28%	57%	Showers	WNW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 67°F19°C. Breezy from the WNW at 9 to 10 mph15 to 15 km/h. 21% chance of drizzle throughout the day. NightMostly cloudy, with a low around 67°F19°C. Breezy from the WNW at 9 to 11 mph15 to 17 km/h. 28% chance of showers throughout the night.
	SaturdaySep 12	72°F22°C	64°F18°C	0.17 in4.4 mm· 25%	60%	Showers	SW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 65°F18°C. Breezy from the WSW at 9 mph14 km/h. 22% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h. 25% chance of showers throughout the night.
	SundaySep 13	72°F22°C	66°F19°C	0.19 in4.8 mm· 33%	65%	Showers	SW 10 mph16 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 66°F19°C. Breezy from the WSW at 10 mph16 km/h. 33% chance of showers throughout the day. NightMostly cloudy, with a low around 66°F19°C. Breezy from the SW at 10 mph16 km/h. 29% chance of showers throughout the night.
	MondaySep 14	71°F21°C	65°F18°C	0.16 in4.1 mm· 26%	57%	Showers	W 10 mph16 km/h
DayMostly cloudy and warm, with a high of 71°F21°C and morning low of 65°F18°C. Breezy from the W at 10 mph16 km/h. 24% chance of showers throughout the day. NightMostly cloudy, with a low around 65°F18°C. Breezy from the WSW at 10 mph16 km/h. 26% chance of showers throughout the night.
	TuesdaySep 15	71°F21°C	63°F17°C	0.15 in3.8 mm· 28%	54%	Showers	WSW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 71°F21°C and morning low of 63°F17°C. Breezy from the W at 10 mph15 km/h. 28% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the WSW at 9 to 10 mph15 to 16 km/h. 25% chance of showers throughout the night.
	WednesdaySep 16	70°F21°C	62°F17°C	0.12 in3.1 mm· 22%	50%	Showers	SW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 63°F17°C. Breezy from the WSW at 9 mph14 km/h. 20% chance of showers throughout the day. NightPartly cloudy, with a low around 62°F17°C. Breezy from the SW at 9 to 10 mph15 to 15 km/h. 22% chance of drizzle throughout the night.

Nearby Cities

Clay25 mi41 km Cicero28 mi44 km Syracuse34 mi54 km Auburn36 mi58 km Watertown47 mi75 km Rome56 mi89 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: 43.4554°N, 76.5105°W·Elevation: 87m·Timezone: America/New_York·Population: 17,787