Climate Fairfield - Idaho
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 28 | 33 | 42 | 55 | 65 | 74 |
| Average low in ºF Av. low Lo | 6 | 9 | 19 | 28 | 36 | 41 |
| Av. precipitation in inch Av. precip. Pre. | 1.49 | 1.39 | 1.33 | 1.17 | 1.28 | 0.79 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 85 | 84 | 74 | 61 | 42 | 28 |
| Average low in ºF Av. low Lo | 47 | 45 | 37 | 28 | 18 | 7 |
| Av. precipitation in inch Av. precip. Pre. | 0.35 | 0.34 | 0.56 | 0.82 | 1.69 | 2.04 |
What is the average weather in Fairfield, Idaho?
Fairfield experiences a humid continental climate, marked by very large seasonal temperature contrasts due to its inland and high elevation. Summers are warm but dry, while winters are very cold. Although summers are dry, precipitation is spread relatively evenly through the year, with wetter winters contributing to the overall dry annual total.
Fairfield Climate Graph - Idaho Climate Chart
Daily normals Fairfield - Idaho - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 26.1 | 8.2 | 0.08 | 0.08 | 0.00 | 0.00 |
| 2 Jan | 26.1 | 8.3 | 0.17 | 0.17 | 0.00 | 0.00 |
| 3 Jan | 26.2 | 8.3 | 0.25 | 0.25 | 0.00 | 0.00 |
| 4 Jan | 26.2 | 8.4 | 0.34 | 0.34 | 0.00 | 0.00 |
| 5 Jan | 26.3 | 8.4 | 0.41 | 0.41 | 0.00 | 0.00 |
| 6 Jan | 26.4 | 8.5 | 0.49 | 0.49 | 0.00 | 0.00 |
| 7 Jan | 26.5 | 8.6 | 0.57 | 0.57 | 0.00 | 0.00 |
| 8 Jan | 26.5 | 8.7 | 0.65 | 0.65 | 0.00 | 0.00 |
| 9 Jan | 26.6 | 8.7 | 0.72 | 0.72 | 0.00 | 0.00 |
| 10 Jan | 26.7 | 8.8 | 0.79 | 0.79 | 0.00 | 0.00 |
| 11 Jan | 26.8 | 8.9 | 0.86 | 0.86 | 0.00 | 0.00 |
| 12 Jan | 26.9 | 9.0 | 0.92 | 0.92 | 0.00 | 0.00 |
| 13 Jan | 27.0 | 9.1 | 0.99 | 0.99 | 0.00 | 0.00 |
| 14 Jan | 27.1 | 9.1 | 1.05 | 1.05 | 0.00 | 0.00 |
| 15 Jan | 27.2 | 9.2 | 1.12 | 1.12 | 0.00 | 0.00 |
| 16 Jan | 27.3 | 9.3 | 1.19 | 1.19 | 0.00 | 0.00 |
| 17 Jan | 27.4 | 9.3 | 1.25 | 1.25 | 0.00 | 0.00 |
| 18 Jan | 27.5 | 9.4 | 1.32 | 1.32 | 0.00 | 0.00 |
| 19 Jan | 27.5 | 9.5 | 1.39 | 1.39 | 0.00 | 0.00 |
| 20 Jan | 27.6 | 9.5 | 1.45 | 1.45 | 0.00 | 0.00 |
| 21 Jan | 27.7 | 9.6 | 1.52 | 1.52 | 0.00 | 0.00 |
| 22 Jan | 27.8 | 9.6 | 1.58 | 1.58 | 0.00 | 0.00 |
| 23 Jan | 27.9 | 9.7 | 1.64 | 1.64 | 0.00 | 0.00 |
| 24 Jan | 28.0 | 9.7 | 1.70 | 1.70 | 0.00 | 0.00 |
| 25 Jan | 28.1 | 9.8 | 1.76 | 1.76 | 0.00 | 0.00 |
| 26 Jan | 28.2 | 9.8 | 1.82 | 1.82 | 0.00 | 0.00 |
| 27 Jan | 28.3 | 9.9 | 1.87 | 1.87 | 0.00 | 0.00 |
| 28 Jan | 28.4 | 9.9 | 1.93 | 1.93 | 0.00 | 0.00 |
| 29 Jan | 28.5 | 9.9 | 1.99 | 1.99 | 0.00 | 0.00 |
| 30 Jan | 28.6 | 10.0 | 2.05 | 2.05 | 0.00 | 0.00 |
| 31 Jan | 28.7 | 10.0 | 2.11 | 2.11 | 0.00 | 0.00 |
Weather history Fairfield - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 84.0 | 33.1 | 0.00 | 0.00 | - |
| 02 Sep | 80.1 | 46.0 | 0.00 | 0.00 | - |
| 03 Sep | - | - | - | - | - |
| 04 Sep | - | - | - | - | - |
| 05 Sep | - | - | - | - | - |
| 06 Sep | - | - | - | - | - |
| 07 Sep | - | - | - | - | - |
| 08 Sep | - | - | - | - | - |
| 09 Sep | - | - | - | - | - |
| 10 Sep | - | - | - | - | - |
| 11 Sep | - | - | - | - | - |
| 12 Sep | - | - | - | - | - |
| 13 Sep | - | - | - | - | - |
| 14 Sep | - | - | - | - | - |
| 15 Sep | - | - | - | - | - |
| 16 Sep | - | - | - | - | - |
| 17 Sep | - | - | - | - | - |
| 18 Sep | - | - | - | - | - |
| 19 Sep | - | - | - | - | - |
| 20 Sep | - | - | - | - | - |
| 21 Sep | - | - | - | - | - |
| 22 Sep | - | - | - | - | - |
| 23 Sep | - | - | - | - | - |
| 24 Sep | - | - | - | - | - |
| 25 Sep | - | - | - | - | - |
| 26 Sep | - | - | - | - | - |
| 27 Sep | - | - | - | - | - |
| 28 Sep | - | - | - | - | - |
| 29 Sep | - | - | - | - | - |
| 30 Sep | - | - | - | - | - |
Past weather Fairfield
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 82.1 ºF | 28 ºF | |
| Average low temperature Av. low temp. | 39.6 ºF | 6 ºF | |
| Total precipitation Total precip. | 0.00 inch | 1.49 inch | |
| Total snowfall Total snowfall | 0.00 inch | 0 inch | |
| Highest max temperature Highest max temp. | 84.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 80.1 ºF | - | |
| Highest min temperature Highest min temp. | 46.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 33.1 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Fairfield - Idaho
| Country | United States | |
|---|---|---|
| State | Idaho | |
| County | Camas | |
| City | Fairfield | |
| Zip Code | 83327 | |
| Longitude | -114.8 dec. degr. | |
| Latitude | 43.34 dec. degr. | |
| Altitude - Elevation | 5062ft | |
| ICAO | - | |
| IATA | - |
Date and Time Fairfield - Idaho
| Local Time | 08:23 PM | |
|---|---|---|
| Sunrise | 07:12 AM | |
| Sunset | 07:59 PM | |
| Day/Night | Night | |
| Timezone | Mountain Daylight Time | |
| Timezone DB | America - Denver |
Map of Fairfield - Idaho
USGS National Map — Open interactive map
Fairfield weather averages
| Annual high temperature | 56ºF |
| Annual low temperature | 27ºF |
| Average annual precip. | 13.25 inch |
Station Data
Monthly averages Fairfield
Longitude: -114.798, Latitude: 43.3419
Average weather Fairfield, ID - 83327
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, ...