Marcellus, NY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Marcellus, NY in one place.
Sunny, with a high near 81. Southeast wind around 5 mph.
Local Weather Overview
This forecast page for Marcellus, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 8, 2026 9:02 AM EDT.
The active forecast window currently covers Jun 8 to Jun 14, 2026 for Marcellus, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 9:02 AM EDT
- Forecast office
- BGM
- Source
- NOAA / NWS
Daily Outlook
This Week in Marcellus
Thursday looks like the warmest upcoming period in Marcellus at 88 degrees F.
Tonight is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Tonight at about 2 to 12 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 9:02 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- BGM
- Radar station
- KBGM
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 60. South wind 2 to 12 mph.
Mostly sunny, with a high near 87. South wind 6 to 12 mph.
Rain showers likely after 2am. Mostly cloudy, with a low around 66. South wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Rain showers before 11am, then showers and thunderstorms. Cloudy, with a high near 83. Southwest wind around 10 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 80%.
Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 70%.
Showers and thunderstorms likely before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 8am, then showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 80%.
Showers and thunderstorms before 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 80%.
Sunny, with a high near 83.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 62.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jun 8
|
Sunny
|
81°F |
5 mph
SE
|
|
Tonight
Jun 8
|
Mostly Clear
|
60°F |
2 to 12 mph
S
|
|
Tuesday
Jun 9
|
Mostly Sunny
|
87°F |
6 to 12 mph
S
|
|
Tuesday Night
Jun 9
|
Mostly Cloudy then Rain Showers Likely
|
66°F |
6 to 10 mph
S
|
|
Wednesday
Jun 10
|
Showers And Thunderstorms
|
83°F |
10 mph
SW
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms
|
66°F |
7 mph
SW
|
|
Thursday
Jun 11
|
Showers And Thunderstorms Likely
|
88°F |
5 to 8 mph
W
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms Likely
|
67°F |
6 mph
SW
|
|
Friday
Jun 12
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
86°F |
5 to 9 mph
SW
|
|
Friday Night
Jun 12
|
Showers And Thunderstorms
|
61°F |
3 to 7 mph
W
|
|
Saturday
Jun 13
|
Sunny
|
83°F |
3 to 8 mph
W
|
|
Saturday Night
Jun 13
|
Partly Cloudy then Slight Chance Rain Showers
|
62°F |
5 mph
SW
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
81°F |
5 to 9 mph
SW
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
60°F |
6 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marcellus.