Tomorrow's Weather Forecast - Syracuse

Tomorrow's weather in Syracuse. high 27°C (81°F), low 10°C (50°F). Drizzle.

Tomorrow’s Outlook

Tomorrow will be 4°C warmer than today. Showers are likely in the evening, with rain probability peaking near 56%. That risk lines up with humidity averaging 64% through the day the more moisture in the air, the more readily clouds build into showers. Humidity sits at a moderate 64%, so the air shouldn't feel unusually damp or dry. Winds will turn gusty at times, reaching up to 59 km/h. Sunrise is at 6:41 AM and sunset at 7:19 PM, for about 12h 39m of daylight.

Tomorrow
27°/ 10°
Today23° / 13°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon15°
Rain probability
0%
Wind speed
19 km/h
AfternoonNoon – 6 PM26°
Rain probability
8%
Wind speed
22 km/h
Evening6 PM – Midn22°
Rain probability
56%
Wind speed
24 km/h
NightMidn – 6 AM12°
Rain probability
0%
Wind speed
9 km/h

24-Hour Rain & Temperature Forecast

Tomorrow12 Sep
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Temperature · peaks at +27°C

Planning Advice for Tomorrow

Clothing
Light waterproof jacket with an umbrella is a smart choice.
Outdoor
Outdoor plans may need flexibility; showers are likely.
Travel
Wet roads may slow traffic; allow a little extra time.

Sunrise & Sunset

Sunrise
Dawn 6:11 AM
Total Daylight
Full day forecastSolar noon 1:00 PM
Sunset
Dusk 7:49 PM
vs today-3 min daylight
Sunrise shift2 min later
Sunset shift2 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Syracuse is forecast to reach a high of 27°C tomorrow, with an overnight low around 10°C. That's 3° above the long-term average high of 24°C for this time of year. Expect a fair chance of rain (56% probability) and moderate breezes averaging 24 km/h. Air quality is currently good (AQI 25), with no notable outdoor health concerns.

Today vs Normal

23°C-1° below normal

The long-term average high for today is 24°C.

5 of the last 28 days with published data ran above normal.

It continues that pattern - today's forecast is also running below normal.

2026-08-28: 21°C21°2026-08-29: 24°C24°2026-08-30: 23°C23°2026-08-31: 19°C19°2026-09-01: 26°C26°2026-09-02: 27°C27°2026-09-03: 27°C27°2026-09-04: 24°C24°2026-09-05: 23°C23°2026-09-06: 22°C22°2026-09-07: 23°C23°2026-09-08: 25°C25°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.