Twin Falls County, ID Weather Forecast
County weather hub
Patchy Smoke then Mostly Sunny
Compare major city weather across Twin Falls County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Patchy smoke before 9am. Mostly sunny, with a high near 96. Northwest wind 7 to 12 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
- Jul 13 to Jul 19, 2026
- Latest sync
- Jul 13, 2026 10:35 AM MDT
- Forecast office
- BOI
- Source
- NOAA / NWS
Daily Outlook
This Week in Twin Falls County
Today looks like the warmest upcoming period in Twin Falls County at 96 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Tuesday Night at about 9 to 21 mph WSW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 13, 2026 10:35 AM MDT
- Coverage
- 8 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
Partly cloudy. Low around 67, with temperatures rising to around 71 overnight. West wind 7 to 14 mph.
Mostly sunny. High near 91, with temperatures falling to around 87 in the afternoon. West northwest wind 10 to 15 mph.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. West southwest wind 9 to 21 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 92. West southwest wind around 9 mph.
Partly cloudy, with a low around 64.
Sunny, with a high near 93.
Partly cloudy, with a low around 64.
Sunny, with a high near 94.
Partly cloudy, with a low around 64.
Sunny, with a high near 94.
A slight chance of rain showers. Partly cloudy, with a low around 65. Chance of precipitation is 20%.
Mostly sunny, with a high near 92.
A slight chance of rain showers before midnight. Partly cloudy, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 13
|
Patchy Smoke then Mostly Sunny
|
96°F |
7 to 12 mph
NW
|
|
Tonight
Jul 13
|
Partly Cloudy
|
67°F |
7 to 14 mph
W
|
|
Tuesday
Jul 14
|
Mostly Sunny
|
91°F |
10 to 15 mph
WNW
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms
|
64°F |
9 to 21 mph
WSW
|
|
Wednesday
Jul 15
|
Mostly Sunny
|
92°F |
9 mph
WSW
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
64°F |
12 mph
W
|
|
Thursday
Jul 16
|
Sunny
|
93°F |
9 to 13 mph
SSE
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
64°F |
9 mph
SW
|
|
Friday
Jul 17
|
Sunny
|
94°F |
10 mph
W
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
64°F |
7 to 10 mph
W
|
|
Saturday
Jul 18
|
Sunny
|
94°F |
9 mph
WNW
|
|
Saturday Night
Jul 18
|
Slight Chance Rain Showers
|
65°F |
10 mph
W
|
|
Sunday
Jul 19
|
Mostly Sunny
|
92°F |
9 mph
WNW
|
|
Sunday Night
Jul 19
|
Slight Chance Rain Showers then Partly Cloudy
|
64°F |
7 to 10 mph
W
|
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.
