Mendham, NJ Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mendham, NJ in one place.
Sunny, with a high near 60. Northwest wind around 15 mph, with gusts as high as 30 mph.
Local Weather Overview
This forecast page for Mendham, 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: Apr 9, 2026 9:31 PM EDT.
The active forecast window currently covers Apr 11 to Apr 16, 2026 for Mendham, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 16, 2026
- Latest sync
- Apr 9, 2026 9:31 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Mendham
Wednesday looks like the warmest upcoming period in Mendham at 85 degrees F.
Saturday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Saturday at about 15 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 9:31 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- PHI
- 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 37. North wind 0 to 15 mph.
Partly sunny, with a high near 62.
Mostly cloudy, with a low around 47.
Mostly cloudy, with a high near 76.
Mostly cloudy, with a low around 58.
Mostly sunny, with a high near 82.
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 61.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 85.
A slight chance of rain showers before 2am. Mostly cloudy, with a low around 61.
Partly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Sunny
|
60°F |
15 mph
NW
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
37°F |
0 to 15 mph
N
|
|
Sunday
Apr 12
|
Partly Sunny
|
62°F |
0 to 10 mph
SE
|
|
Sunday Night
Apr 12
|
Mostly Cloudy
|
47°F |
5 to 10 mph
S
|
|
Monday
Apr 13
|
Mostly Cloudy
|
76°F |
5 to 10 mph
SW
|
|
Monday Night
Apr 13
|
Mostly Cloudy
|
58°F |
5 to 10 mph
W
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
82°F |
5 to 10 mph
W
|
|
Tuesday Night
Apr 14
|
Slight Chance Rain Showers
|
61°F |
0 to 10 mph
SW
|
|
Wednesday
Apr 15
|
Partly Sunny then Slight Chance Rain Showers
|
85°F |
0 to 10 mph
SW
|
|
Wednesday Night
Apr 15
|
Slight Chance Rain Showers
|
61°F |
5 mph
SW
|
|
Thursday
Apr 16
|
Partly Sunny
|
80°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mendham.
