Twin Falls County, ID Weather Forecast
County weather hub
Clear
Compare major city weather across Twin Falls County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Clear, with a low around 36. East southeast wind 5 to 9 mph.
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
- Oct 15 to Oct 22, 2026
- Latest sync
- Oct 15, 2026 8:49 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 72 degrees F.
Tonight is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Friday Night at about 10 to 18 mph SSE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 8:49 PM MDT
- Coverage
- 7 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
Sunny, with a high near 70. South southeast wind 9 to 14 mph.
Mostly clear, with a low around 41. South southeast wind 10 to 18 mph, with gusts as high as 30 mph.
Sunny, with a high near 72. South wind 7 to 16 mph.
Mostly clear, with a low around 43. South southeast wind 6 to 15 mph, with gusts as high as 24 mph.
Sunny, with a high near 69.
Mostly clear, with a low around 44.
Sunny, with a high near 70.
Partly cloudy, with a low around 46.
A chance of rain showers. Partly sunny, with a high near 60. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
A chance of rain showers. Partly sunny, with a high near 56. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 15
|
Clear
|
36°F |
5 to 9 mph
ESE
|
|
Friday
Oct 16
|
Sunny
|
70°F |
9 to 14 mph
SSE
|
|
Friday Night
Oct 16
|
Mostly Clear
|
41°F |
10 to 18 mph
SSE
|
|
Saturday
Oct 17
|
Sunny
|
72°F |
7 to 16 mph
S
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
43°F |
6 to 15 mph
SSE
|
|
Sunday
Oct 18
|
Sunny
|
69°F |
6 to 10 mph
ESE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
44°F |
6 to 17 mph
SE
|
|
Monday
Oct 19
|
Sunny
|
70°F |
14 to 18 mph
SSE
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
46°F |
13 to 17 mph
SSE
|
|
Tuesday
Oct 20
|
Chance Rain Showers
|
60°F |
14 mph
SSE
|
|
Tuesday Night
Oct 20
|
Chance Rain Showers
|
43°F |
12 mph
S
|
|
Wednesday
Oct 21
|
Chance Rain Showers
|
56°F |
9 mph
SSW
|
|
Wednesday Night
Oct 21
|
Chance Rain Showers
|
42°F |
10 mph
SW
|
|
Thursday
Oct 22
|
Chance Rain Showers
|
53°F |
10 to 15 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.
