Twin Falls County, ID Weather Forecast
County weather hub
Showers And Thunderstorms
Compare major city weather across Twin Falls County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain showers before noon, then showers and thunderstorms. Mostly cloudy, with a high near 63. Southwest wind 8 to 17 mph. Chance of precipitation is 80%.
County Weather Overview
This county weather page brings together forecast coverage for Twin Falls County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Twin Falls County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 2:18 PM MDT
- Forecast office
- BOI
- Source
- NOAA / NWS
Daily Outlook
This Week in Twin Falls County
Saturday looks like the warmest upcoming period in Twin Falls County at 63 degrees F.
Sunday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Sunday at about 9 to 24 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 2:18 PM MDT
- Coverage
- 6 days
- Time zone
- America/Boise
- Forecast office
- BOI
- Radar station
- KCBX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Rain showers. Cloudy, with a high near 53. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Rain and snow showers likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Mostly sunny, with a high near 56.
Partly cloudy, with a low around 35.
Mostly sunny, with a high near 62.
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 36.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Showers And Thunderstorms
|
63°F |
8 to 17 mph
SW
|
|
Saturday Night
Apr 11
|
Rain Showers Likely
|
39°F |
7 to 13 mph
S
|
|
Sunday
Apr 12
|
Rain Showers
|
53°F |
9 to 24 mph
SW
|
|
Sunday Night
Apr 12
|
Chance Rain Showers then Chance Rain And Snow Showers
|
32°F |
9 to 14 mph
WSW
|
|
Monday
Apr 13
|
Rain And Snow Showers Likely
|
50°F |
13 to 21 mph
W
|
|
Monday Night
Apr 13
|
Slight Chance Rain Showers then Mostly Cloudy
|
34°F |
14 to 17 mph
WNW
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
56°F |
14 to 17 mph
W
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
35°F |
7 to 13 mph
WSW
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
62°F |
9 to 14 mph
WSW
|
|
Wednesday Night
Apr 15
|
Slight Chance Rain Showers then Mostly Cloudy
|
36°F |
8 to 12 mph
WSW
|
Major City Forecasts
Live forecast snapshots for major cities across Twin Falls County.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Twin Falls County.
Largest mapped city population in this region: 50,197.
