Belleville, NJ Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Belleville, NJ in one place.
Mostly clear, with a low around 66. Southwest wind around 8 mph.
Local Weather Overview
This forecast page for Belleville, NJ 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: Oct 13, 2026 8:50 PM EDT.
The active forecast window currently covers Oct 13 to Oct 20, 2026 for Belleville, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 8:50 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Belleville
Wednesday looks like the warmest upcoming period in Belleville at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Saturday at about 21 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 8:50 PM EDT
- Coverage
- 8 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KDIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny. High near 83, with temperatures falling to around 79 in the afternoon. West wind around 9 mph, with gusts as high as 21 mph.
Partly cloudy. Low around 57, with temperatures rising to around 59 overnight. Northwest wind 5 to 8 mph.
Sunny. High near 67, with temperatures falling to around 63 in the afternoon. Northeast wind around 7 mph.
Rain showers after 8pm. Mostly cloudy. Low around 55, with temperatures rising to around 58 overnight. Southeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers before 2pm, then showers and thunderstorms. Cloudy. High near 75, with temperatures falling to around 70 in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 90%.
Sunny, with a high near 53.
Mostly clear, with a low around 39.
Sunny, with a high near 59.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 65.
Partly cloudy, with a low around 49.
Mostly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 13
|
Mostly Clear
|
66°F |
8 mph
SW
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
83°F |
9 mph
W
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
57°F |
5 to 8 mph
NW
|
|
Thursday
Oct 15
|
Sunny
|
67°F |
7 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers
|
55°F |
7 mph
SE
|
|
Friday
Oct 16
|
Rain Showers
|
75°F |
8 to 16 mph
SW
|
|
Friday Night
Oct 16
|
Showers And Thunderstorms
|
45°F |
16 to 20 mph
W
|
|
Saturday
Oct 17
|
Sunny
|
53°F |
21 mph
NW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
39°F |
5 to 16 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
59°F |
5 to 8 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
44°F |
7 mph
SW
|
|
Monday
Oct 19
|
Mostly Sunny
|
65°F |
5 to 9 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
49°F |
3 to 7 mph
SW
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
68°F |
5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Belleville.
