Climate Swan Valley - Idaho
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 30 | 34 | 44 | 55 | 65 | 74 |
| Average low in ºF Av. low Lo | 13 | 16 | 24 | 31 | 38 | 44 |
| Av. precipitation in inch Av. precip. Pre. | 1.58 | 1.05 | 1.41 | 1.68 | 2.75 | 1.86 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 84 | 83 | 73 | 58 | 41 | 30 |
| Average low in ºF Av. low Lo | 48 | 47 | 40 | 31 | 23 | 15 |
| Av. precipitation in inch Av. precip. Pre. | 1.38 | 1.23 | 1.38 | 1.50 | 1.58 | 1.34 |
What is the average weather in Swan Valley, Idaho?
Swan Valley experiences a humid continental climate, marked by very large seasonal temperature contrasts. Summers are warm, while winters are cold due to the inland location and high elevation. Precipitation is dry overall, with moisture spread fairly evenly throughout the year, though winter is the driest season.
Swan Valley Climate Graph - Idaho Climate Chart
Daily normals Swan Valley - Idaho - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 29.8 | 10.5 | 0.06 | 0.06 | 0.00 | |
| 2 Jan | 29.8 | 10.5 | 0.12 | 0.12 | 0.00 | |
| 3 Jan | 29.8 | 10.5 | 0.18 | 0.18 | 0.00 | |
| 4 Jan | 29.8 | 10.5 | 0.24 | 0.24 | 0.00 | |
| 5 Jan | 29.8 | 10.5 | 0.30 | 0.30 | 0.00 | |
| 6 Jan | 29.8 | 10.5 | 0.36 | 0.36 | 0.00 | |
| 7 Jan | 29.9 | 10.6 | 0.42 | 0.42 | 0.00 | |
| 8 Jan | 29.9 | 10.6 | 0.48 | 0.48 | 0.00 | |
| 9 Jan | 29.9 | 10.6 | 0.54 | 0.54 | 0.00 | |
| 10 Jan | 30.0 | 10.7 | 0.61 | 0.61 | 0.00 | |
| 11 Jan | 30.0 | 10.7 | 0.67 | 0.67 | 0.00 | |
| 12 Jan | 30.1 | 10.8 | 0.73 | 0.73 | 0.00 | |
| 13 Jan | 30.1 | 10.8 | 0.79 | 0.79 | 0.00 | |
| 14 Jan | 30.2 | 10.9 | 0.85 | 0.85 | 0.00 | |
| 15 Jan | 30.2 | 10.9 | 0.91 | 0.91 | 0.00 | |
| 16 Jan | 30.3 | 11.0 | 0.97 | 0.97 | 0.00 | |
| 17 Jan | 30.3 | 11.0 | 1.03 | 1.03 | 0.00 | |
| 18 Jan | 30.4 | 11.1 | 1.09 | 1.09 | 0.00 | |
| 19 Jan | 30.5 | 11.1 | 1.15 | 1.15 | 0.00 | |
| 20 Jan | 30.5 | 11.2 | 1.21 | 1.21 | 0.00 | |
| 21 Jan | 30.6 | 11.2 | 1.27 | 1.27 | 0.00 | |
| 22 Jan | 30.7 | 11.3 | 1.33 | 1.33 | 0.00 | |
| 23 Jan | 30.8 | 11.3 | 1.39 | 1.39 | 0.00 | |
| 24 Jan | 30.8 | 11.4 | 1.46 | 1.46 | 0.00 | |
| 25 Jan | 30.9 | 11.4 | 1.51 | 1.51 | 0.00 | |
| 26 Jan | 31.0 | 11.5 | 1.57 | 1.57 | 0.00 | |
| 27 Jan | 31.1 | 11.5 | 1.63 | 1.63 | 0.00 | |
| 28 Jan | 31.2 | 11.6 | 1.68 | 1.68 | 0.00 | |
| 29 Jan | 31.3 | 11.6 | 1.74 | 1.74 | 0.00 | |
| 30 Jan | 31.4 | 11.7 | 1.79 | 1.79 | 0.00 | |
| 31 Jan | 31.6 | 11.8 | 1.85 | 1.85 | 0.00 |
Weather history Swan Valley - July 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jul | 73.0 | 41.0 | 0.00 | 0.00 | 0.0 |
| 02 Jul | 81.0 | 44.1 | 0.06 | 0.00 | 0.0 |
| 03 Jul | 80.1 | 45.0 | T | 0.00 | 0.0 |
| 04 Jul | 82.9 | 45.0 | T | 0.00 | 0.0 |
| 05 Jul | - | - | - | - | - |
| 06 Jul | - | - | - | - | - |
| 07 Jul | - | - | - | - | - |
| 08 Jul | - | - | - | - | - |
| 09 Jul | - | - | - | - | - |
| 10 Jul | - | - | - | - | - |
| 11 Jul | - | - | - | - | - |
| 12 Jul | - | - | - | - | - |
| 13 Jul | - | - | - | - | - |
| 14 Jul | - | - | - | - | - |
| 15 Jul | - | - | - | - | - |
| 16 Jul | - | - | - | - | - |
| 17 Jul | - | - | - | - | - |
| 18 Jul | - | - | - | - | - |
| 19 Jul | - | - | - | - | - |
| 20 Jul | - | - | - | - | - |
| 21 Jul | - | - | - | - | - |
| 22 Jul | - | - | - | - | - |
| 23 Jul | - | - | - | - | - |
| 24 Jul | - | - | - | - | - |
| 25 Jul | - | - | - | - | - |
| 26 Jul | - | - | - | - | - |
| 27 Jul | - | - | - | - | - |
| 28 Jul | - | - | - | - | - |
| 29 Jul | - | - | - | - | - |
| 30 Jul | - | - | - | - | - |
| 31 Jul | - | - | - | - | - |
Past weather Swan Valley
| Jul 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 79.3 ºF | 30 ºF | |
| Average low temperature Av. low temp. | 43.8 ºF | 13 ºF | |
| Total precipitation Total precip. | 0.06 inch | 1.58 inch | |
| Total snowfall Total snowfall | 0.00 inch | 0 inch | |
| Highest max temperature Highest max temp. | 82.9 ºF | - | |
| Lowest max temperature Lowest max temp. | 73.0 ºF | - | |
| Highest min temperature Highest min temp. | 45.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 41.0 ºF | - | |
Past weather July 2026 incomplete - Missing data
Geo Swan Valley - Idaho
| Country | United States | |
|---|---|---|
| State | Idaho | |
| County | Bonneville | |
| City | Swan Valley | |
| Zip Code | 83449 | |
| Longitude | -111.34 dec. degr. | |
| Latitude | 43.46 dec. degr. | |
| Altitude - Elevation | 5531ft | |
| ICAO | - | |
| IATA | - |
Date and Time Swan Valley - Idaho
| Local Time | 03:16 AM | |
|---|---|---|
| Sunrise | 05:50 AM | |
| Sunset | 09:10 PM | |
| Day/Night | Night | |
| Timezone | Mountain Daylight Time | |
| Timezone DB | America - Denver |
Map of Swan Valley - Idaho
USGS National Map — Open interactive map
Swan Valley weather averages
| Annual high temperature | 56ºF |
| Annual low temperature | 31ºF |
| Average annual precip. | 18.74 inch |
Station Data
Monthly averages Swan Valley
Longitude: -111.34, Latitude: 43.46
Average weather Swan Valley, ID - 83449
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...