Caldwell, ID Weather Forecast

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Caldwell, ID Weather Forecast

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Caldwell ID weather  - Clear - 78°F
Clear
78°F
Updated 6:46 pm
Feels Like 62°F
Humidity 21%
Wind N/A N/A mph
Barometer  29.91 in
Dew Point 35°F
Caldwell ID weather  - Clear - 26°C
Clear
26°C
Updated 6:46 pm
Feels Like 17°C
Humidity 21%
Wind N/A 0 km/h
Barometer  101.3 kPa
Dew Point 2°C

Caldwell Weather Forecast

TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY SATURDAY SATURDAY NIGHT SUNDAY MONDAY MONDAY NIGHT TUESDAY
Caldwell, ID Weather - Tonight Mostly Clear Caldwell, ID Weather - Wednesday Patchy Fog Caldwell, ID Weather - Wednesday Night Fog Caldwell, ID Weather - Thursday Sunny Caldwell, ID Weather - Thursday Night Mostly Clear Caldwell, ID Weather - Friday Mostly Clear Caldwell, ID Weather - Saturday Mostly Clear Caldwell, ID Weather - Saturday Night Partly Cloudy Caldwell, ID Weather - Sunday Partly Cloudy Caldwell, ID Weather - Monday Partly Cloudy Caldwell, ID Weather - Monday Night Mostly Clear Caldwell, ID Weather - Tuesday Mostly Clear
Mostly Clear Patchy Fog Fog Sunny Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear
Lo: 49°FLo: 9°C Hi: 78°FHi: 26°C
Lo: 48°FLo: 9°C Hi: 80°FHi: 27°C
Lo: 52°FLo: 11°C Hi: 82°FHi: 28°C
Lo: 54°FLo: 12°C
Hi: 82°FHi: 28°C
Lo: 54°FLo: 12°C
Hi: 84°FHi: 29°C
Lo: 54°FLo: 12°C
Hi: 84°FHi: 29°C
Lo: 54°FLo: 12°C
Hi: 84°FHi: 29°C
Lo: 54°FLo: 12°C
Hi: 81°FHi: 27°C
Lo: 54°FLo: 12°C
Hi: 81°FHi: 27°C
Lo: 54°FLo: 12°C
POP = Probability of Precipitation.
Weather Outlook Updated: 230 PM MDT Tue Sep 29 2026 Caldwell, ID Weather - WeatherWorld.com

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Issued: 544 PM MDT Tue Sep 29 2026

Key Messages

  • Breezy afternoon winds across the western Snake Plain Wednesday.
  • Dry with above normal temperatures warming through this weekend.

Aviation

/00Z Wednesday through Thursday/... Issued 533 PM MDT TUE SEP 29 2026 VFR with SCT-BKN mid-high clouds over mountains of east-central OR and central ID, clear elsewhere. Patchy MVFR-IFR fog near KBKE and KMYL Wednesday morning. Surface winds: W to NW 5-15 kt this evening with gusts around 20-25 kt east of KBOI through around midnight tonight. Winds ...