Caldwell, NJ Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Caldwell, NJ in one place.
Mostly sunny, with a high near 76. South wind 1 to 8 mph.
Local Weather Overview
This forecast page for Caldwell, 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 12, 2026 10:00 AM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Caldwell, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 10:00 AM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Caldwell
Wednesday looks like the warmest upcoming period in Caldwell at 79 degrees F.
Saturday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Saturday at about 18 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 10:00 AM EDT
- Coverage
- 6 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 clear, with a low around 64. Southwest wind around 8 mph.
Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. West wind 6 to 9 mph.
Mostly cloudy. Low around 58, with temperatures rising to around 60 overnight.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 68.
Rain showers likely. Partly cloudy, with a low around 55. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
A chance of rain showers before 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.
Mostly sunny, with a high near 53.
Mostly clear, with a low around 38.
Sunny, with a high near 56.
Mostly clear, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Mostly Sunny
|
76°F |
1 to 8 mph
S
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
64°F |
8 mph
SW
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
79°F |
6 to 9 mph
W
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy
|
58°F |
7 mph
NW
|
|
Thursday
Oct 15
|
Mostly Sunny then Slight Chance Rain Showers
|
68°F |
6 mph
N
|
|
Thursday Night
Oct 15
|
Rain Showers Likely
|
55°F |
5 mph
E
|
|
Friday
Oct 16
|
Rain Showers Likely
|
72°F |
6 to 14 mph
SW
|
|
Friday Night
Oct 16
|
Chance Rain Showers
|
46°F |
16 mph
NW
|
|
Saturday
Oct 17
|
Mostly Sunny
|
53°F |
18 mph
NW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
38°F |
7 to 16 mph
NW
|
|
Sunday
Oct 18
|
Sunny
|
56°F |
7 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
42°F |
6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Caldwell.
