Johnston County, NC Weather Forecast
County weather hub
Sunny
Compare major city weather across Johnston County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 90. Southwest wind around 2 mph.
County Weather Overview
This county weather page brings together forecast coverage for Johnston County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Johnston County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 4:27 PM EDT
- Forecast office
- RAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Johnston County
Thursday looks like the warmest upcoming period in Johnston County at 90 degrees F.
Saturday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Saturday at about 15 mph N.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 4:27 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- RAH
- Radar station
- KRAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 64. Southeast wind around 3 mph.
Sunny, with a high near 88. Southwest wind 3 to 12 mph.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 58. Chance of precipitation is 20%.
A chance of rain showers before 2pm. Mostly sunny, with a high near 66. Chance of precipitation is 40%.
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 43.
A slight chance of rain showers before 8am. Sunny, with a high near 64.
Mostly clear, with a low around 45.
Sunny, with a high near 71.
Mostly clear, with a low around 50.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Sunny
|
90°F |
2 mph
SW
|
|
Thursday Night
Oct 15
|
Partly Cloudy
|
64°F |
3 mph
SE
|
|
Friday
Oct 16
|
Sunny
|
88°F |
3 to 12 mph
SW
|
|
Friday Night
Oct 16
|
Partly Cloudy then Slight Chance Rain Showers
|
58°F |
6 to 14 mph
W
|
|
Saturday
Oct 17
|
Chance Rain Showers
|
66°F |
15 mph
N
|
|
Saturday Night
Oct 17
|
Slight Chance Rain Showers
|
43°F |
8 to 12 mph
NE
|
|
Sunday
Oct 18
|
Slight Chance Rain Showers then Sunny
|
64°F |
13 mph
NE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
45°F |
2 to 8 mph
NE
|
|
Monday
Oct 19
|
Sunny
|
71°F |
8 mph
NE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
50°F |
2 to 6 mph
NE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
74°F |
7 mph
NE
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
52°F |
2 to 6 mph
NE
|
Major City Forecasts
Live forecast snapshots for major cities across Johnston County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Johnston County.
Largest mapped city population in this region: 13,333.