Newcastle, NE Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Newcastle, NE in one place.
Sunny, with a high near 52. Northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Local Weather Overview
This forecast page for Newcastle, NE 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 16, 2026 1:47 AM CDT.
The active forecast window currently covers Apr 18 to Apr 22, 2026 for Newcastle, NE.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 1:47 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Newcastle
Monday looks like the warmest upcoming period in Newcastle at 79 degrees F.
Saturday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Saturday at about 20 to 25 mph NW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Apr 16, 2026 1:47 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
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 29.
Sunny, with a high near 64.
Mostly clear, with a low around 39.
Sunny, with a high near 79.
Mostly clear, with a low around 47.
Sunny, with a high near 78.
Mostly clear, with a low around 50.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Sunny
|
52°F |
20 to 25 mph
NW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
29°F |
5 to 20 mph
WNW
|
|
Sunday
Apr 19
|
Sunny
|
64°F |
10 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
39°F |
10 to 15 mph
E
|
|
Monday
Apr 20
|
Sunny
|
79°F |
15 to 20 mph
SSE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
47°F |
15 mph
SSW
|
|
Tuesday
Apr 21
|
Sunny
|
78°F |
15 mph
S
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
50°F |
15 mph
SE
|
|
Wednesday
Apr 22
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
78°F |
15 to 20 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Newcastle.
