Walnut Creek, NC Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Walnut Creek, NC in one place.
A slight chance of rain showers between 4pm and 5pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind 2 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Walnut Creek, NC 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 17, 2026 4:32 PM EDT.
The active forecast window currently covers Apr 18 to Apr 23, 2026 for Walnut Creek, NC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 23, 2026
- Latest sync
- Apr 17, 2026 4:32 PM EDT
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in Walnut Creek
Saturday looks like the warmest upcoming period in Walnut Creek at 87 degrees F.
Sunday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Sunday at about 13 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 17, 2026 4:32 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- GSP
- Radar station
- KMRX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy, with a low around 44. West northwest wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers likely before 2pm. Partly sunny, with a high near 60. Northwest wind around 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Mostly clear, with a low around 39.
Sunny, with a high near 64.
Clear, with a low around 39.
Sunny, with a high near 74.
Partly cloudy, with a low around 46.
Mostly sunny, with a high near 78.
Mostly clear, with a low around 50.
Sunny, with a high near 80.
Mostly clear, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
2 to 7 mph
S
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms
|
44°F |
5 to 10 mph
WNW
|
|
Sunday
Apr 19
|
Rain Showers Likely
|
60°F |
13 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
39°F |
3 to 12 mph
NW
|
|
Monday
Apr 20
|
Sunny
|
64°F |
3 to 12 mph
WNW
|
|
Monday Night
Apr 20
|
Clear
|
39°F |
2 to 9 mph
SW
|
|
Tuesday
Apr 21
|
Sunny
|
74°F |
2 to 8 mph
WSW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
46°F |
3 to 7 mph
SW
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
78°F |
2 to 9 mph
W
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
50°F |
2 to 7 mph
WSW
|
|
Thursday
Apr 23
|
Sunny
|
80°F |
2 to 6 mph
WNW
|
|
Thursday Night
Apr 23
|
Mostly Clear
|
52°F |
6 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Walnut Creek.