Caldwell, ID 83606 Monthly Weather

Canyon County9:47 AM MDT43.72°N, 116.80°W
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October 2026

Sun
Mon
Tue
Wed
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Sat
179°/46°Avg 73°/44°
280°/46°Avg 73°/43°
382°/49°Avg 72°/43°
483°/48°Avg 72°/42°
585°/50°Avg 71°/42°
684°/51°Avg 71°/42°
784°/47°Avg 70°/41°
883°/47°Avg 70°/41°
984°/49°Avg 69°/41°
1085°/53°Avg 68°/40°
1161°/42°Avg 68°/40°
1258°/35°Avg 68°/40°
1357°/35°Avg 67°/39°
1463°/33°Avg 66°/39°
1570°/36°Avg 66°/38°
1670°/35°Avg 65°/38°
17Avg 65°/38°
18Avg 64°/37°
19Avg 64°/37°
20Avg 63°/37°
21 Sunny 75°/45°Avg 62°/36°
22 Partly Sunny then Showers And Thunderstorms Likely 71°/43°Avg 62°/36°
23 Chance Rain Showers then Partly Sunny 61°/32°Avg 61°/36°
24 Patchy Fog then Sunny 60°/35°Avg 61°/35°
25 Areas Of Fog then Sunny 64°/36°Avg 60°/35°
26 Areas Of Fog then Mostly Sunny 63°/35°Avg 60°/34°
27 Areas Of Fog then Sunny 61°/34°Avg 59°/34°
28 Sunny 57°/37°Avg 59°/34°
29 Sunny 58°/34°Avg 58°/34°
30 Partly cloudy 60°/35°Avg 58°/33°
31Avg 57°/33°
Average high75° (normal 69°)
Average low44° (normal 41°)
Warmest / coldest85° / 33°
Precipitation0.00 in (normal 0.38 in to date)
Record high today88° (1926)
Record low today21° (1912)

Observed: Emmett 2 E, 30 km away, records since 1906. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.