Costin, NE Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Costin, NE in one place.
A chance of rain showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 75 in the afternoon. East wind 5 to 15 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for Costin, 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: Sep 16, 2026 4:22 PM MDT.
The active forecast window currently covers Sep 17 to Sep 22, 2026 for Costin, NE.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 4:22 PM MDT
- Forecast office
- CYS
- Source
- NOAA / NWS
Daily Outlook
This Week in Costin
Friday looks like the warmest upcoming period in Costin at 84 degrees F.
Sunday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Thursday at about 5 to 15 mph E.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 4:22 PM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- CYS
- Radar station
- KCYS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 57. North northwest wind 5 to 15 mph. Chance of precipitation is 40%.
Mostly sunny, with a high near 84. West wind 5 to 10 mph.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Showers and thunderstorms likely. Mostly cloudy, with a low around 52.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 73.
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48.
Mostly sunny, with a high near 76.
Mostly clear, with a low around 50.
Sunny, with a high near 78.
Mostly clear, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Chance Rain Showers
|
78°F |
5 to 15 mph
E
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
57°F |
5 to 15 mph
NNW
|
|
Friday
Sep 18
|
Mostly Sunny
|
84°F |
5 to 10 mph
W
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms
|
56°F |
0 to 10 mph
SSW
|
|
Saturday
Sep 19
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
79°F |
5 to 10 mph
NNE
|
|
Saturday Night
Sep 19
|
Showers And Thunderstorms Likely
|
52°F |
5 to 10 mph
SSE
|
|
Sunday
Sep 20
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
73°F |
5 to 10 mph
NW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms then Partly Cloudy
|
48°F |
5 to 10 mph
SE
|
|
Monday
Sep 21
|
Mostly Sunny
|
76°F |
5 mph
NW
|
|
Monday Night
Sep 21
|
Mostly Clear
|
50°F |
5 mph
SE
|
|
Tuesday
Sep 22
|
Sunny
|
78°F |
5 to 10 mph
SSE
|
|
Tuesday Night
Sep 22
|
Mostly Clear
|
51°F |
5 to 10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Costin.