Post Falls, ID Weather
Post Falls, ID climate is mild during summer when temperatures tend to be in the 60's and very cold during winter when temperatures tend to be in the 30's.
The warmest month of the year is August with an average maximum temperature of 83.70 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 22.10 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 28 degrees Fahrenheit, and fairly limited during winter with an average difference of 14 degrees Fahrenheit.
The annual average precipitation at Post Falls is 26.07 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is December with an average rainfall of 3.46 Inches.
Weather Data
Current Conditions
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Fair, 37°F | Humidity: 52% | Dewpoint: 21°F |
| Wind Speed: NE 8.1 MPH (7 KT) | Heat Index: 37°F | ||
| Barometer: 30.33 in. | Wind Chill: 31°F |
Weather Forecast
| Tonight: Mostly clear. Lows in the mid 20s. Northwest wind 5 to 10 mph in the evening shifting to the north overnight. | ||
| Lo: 25°F | ||
| Hi: 50°F | Friday: Sunny. Highs around 50. Northeast wind 5 to 10 mph. | |
| Lo: 30°F | ||
| Hi: 59°F | Saturday: Mostly sunny. Not as cool. Highs in the upper 50s. Southeast wind 5 to 10 mph. | |
| Lo: 33°F | ||
| Hi: 53°F | Sunday: Mostly cloudy with a 20 percent chance of rain. Highs in the lower to mid 50s. | |
| Lo: 33°F | ||
| Hi: 50°F | Monday: Mostly cloudy with a 40 percent chance of rain or snow showers. Highs in the upper 40s to lower 50s. | |
| Lo: 30°F | ||
| Hi: 50°F | Tuesday: Partly sunny. Highs in the upper 40s to lower 50s. | |
| Lo: 30°F | ||
| Hi: 53°F | Wednesday: Partly cloudy. Lows around 30. Highs in the lower to mid 50s. | |
| Lo: 31°F |
Moon, Sunrise and Sunset
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Moon Phase: Waxing Crescent Moon | Civil Twilight: 6:23 AM PDT |
Sunrise: 6:54 AM PDT |
| Sunset: 6:57 PM PDT |
Civil Twilight: 7:28 PM PDT |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 34.7 | 41.0 | 49.3 | 57.8 | 66.6 | 73.7 | 82.6 | 83.7 | 73.9 | 59.9 | 43.1 | 35.8 | 58.5 |
| Mean °F | 28.4 | 33.0 | 39.6 | 46.6 | 54.7 | 61.7 | 68.7 | 69.2 | 60.3 | 48.9 | 36.7 | 30.3 | 48.2 |
| Min °F | 22.1 | 25.0 | 29.8 | 35.4 | 42.8 | 49.6 | 54.8 | 54.7 | 46.6 | 37.9 | 30.3 | 24.8 | 37.8 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 3.28 | 2.47 | 2.34 | 1.89 | 2.25 | 2.06 | 1.02 | 1.16 | 1.12 | 1.67 | 3.35 | 3.46 | 26.07 |

