Weiser, ID Monthly Weather

Washington County5:57 PM MDT44.25°N, 116.97°WElevation 2,129 ft
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October 2026

Sun
Mon
Tue
Wed
Thu
Fri
Sat
181°/49°Avg 76°/44°
281°/44°Avg 75°/44°
383°/44°Avg 74°/44°
483°/43°Avg 74°/43°
584°/43°Avg 73°/43°
686°/43°Avg 73°/42°
783°/39°Avg 72°/42°
884°/42°Avg 72°/42°
984°/40°Avg 71°/41°
1064°/50°<0.01 inAvg 70°/41°
1163°/44°Avg 70°/41°
1260°/38°Avg 69°/40°
1367°/38°Avg 69°/40°
1474°/38°Avg 68°/39°
1570°/36°Avg 68°/39°
1671°/29°Avg 67°/39°
1773°/33°Avg 66°/38°
1870°/35°Avg 66°/38°
1972°/31°Avg 65°/38°
20 Mostly Sunny 73°/42°Avg 65°/37°
21 Mostly Sunny 74°/45°Avg 64°/37°
22 Showers And Thunderstorms Likely 68°/40°Avg 63°/36°
23 Slight Chance Rain Showers then Mostly Sunny 59°/28°Avg 63°/36°
24 Mostly Sunny 57°/33°Avg 62°/36°
25 Slight Chance Rain Showers then Mostly Sunny 61°/34°Avg 62°/35°
26 Mostly Sunny 62°/34°Avg 61°/35°
27 Cloudy 65°/44°Avg 60°/35°
28 Cloudy 65°/46°Avg 60°/34°
29 Cloudy 66°/48°Avg 59°/34°
30Avg 59°/34°
31Avg 58°/33°
Average high75° (normal 70°)
Average low40° (normal 41°)
Warmest / coldest86° / 29°
Precipitation<0.01 in (normal 0.37 in to date)
Record high today77° (2023)
Record low today15° (1996)

Observed: Ontario Area, 27 km away, records since 1945. 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.