Jerome County, ID Weather Forecast
County weather hub
Sunny
Compare major city weather across Jerome County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 51. West wind around 9 mph.
County Weather Overview
This county weather page brings together forecast coverage for Jerome County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Jerome County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 7:41 PM MDT
- Forecast office
- BOI
- Source
- NOAA / NWS
Daily Outlook
This Week in Jerome County
Friday looks like the warmest upcoming period in Jerome County at 70 degrees F.
Tonight is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Friday at about 10 to 14 mph E.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 13, 2026 7:41 PM MDT
- Coverage
- 8 days
- Time zone
- America/Boise
- Forecast office
- BOI
- Radar station
- KSFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Widespread frost after 10pm. Clear, with a low around 29. Southwest wind 5 to 8 mph.
Widespread frost before 10am. Sunny. High near 58, with temperatures falling to around 53 in the afternoon. West southwest wind 5 to 10 mph.
Areas of frost after 2am. Mostly clear, with a low around 33. South wind around 6 mph.
Widespread frost before 10am. Sunny, with a high near 65. East wind 5 to 9 mph.
Clear, with a low around 36.
Sunny, with a high near 70.
Clear, with a low around 37.
Sunny, with a high near 70.
Mostly clear, with a low around 38.
Sunny, with a high near 69.
Clear, with a low around 42.
Sunny, with a high near 68.
A chance of rain showers. Mostly cloudy, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Sunny
|
51°F |
9 mph
W
|
|
Tonight
Oct 13
|
Widespread Frost
|
29°F |
5 to 8 mph
SW
|
|
Wednesday
Oct 14
|
Widespread Frost then Sunny
|
58°F |
5 to 10 mph
WSW
|
|
Wednesday Night
Oct 14
|
Mostly Clear then Areas Of Frost
|
33°F |
6 mph
S
|
|
Thursday
Oct 15
|
Widespread Frost then Sunny
|
65°F |
5 to 9 mph
E
|
|
Thursday Night
Oct 15
|
Clear
|
36°F |
9 mph
E
|
|
Friday
Oct 16
|
Sunny
|
70°F |
10 to 14 mph
E
|
|
Friday Night
Oct 16
|
Clear
|
37°F |
9 mph
E
|
|
Saturday
Oct 17
|
Sunny
|
70°F |
3 to 9 mph
E
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
38°F |
2 to 6 mph
SE
|
|
Sunday
Oct 18
|
Sunny
|
69°F |
3 to 8 mph
E
|
|
Sunday Night
Oct 18
|
Clear
|
42°F |
3 to 8 mph
ESE
|
|
Monday
Oct 19
|
Sunny
|
68°F |
8 mph
SSE
|
|
Monday Night
Oct 19
|
Chance Rain Showers
|
38°F |
7 to 13 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Jerome County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Jerome County.
Largest mapped city population in this region: 11,994.