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Weather & Climate
McCall, Idaho, United States
Overview
Climate data and monthly weather averages for McCall.
Key Metrics
Annual Avg
4.4°C
Summer Avg
16.1°C
Winter Avg
-6.6°C
Record High
37.9°C
Record Low
-29.7°C
Annual Precipitation
762.8 mm
Avg Humidity
74%
Summer Humidity
57%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 5° | -6.9° | -29.7° | 93.6 | 95% | 48 | 30.1 |
| Feb | 8.8° | -6.1° | -26.5° | 77.6 | 95% | 70 | 26.4 |
| Mar | 17° | -2.2° | -23.3° | 98.9 | 89% | 112 | 25.6 |
| Apr | 22.5° | 2.4° | -16.7° | 69.3 | 76% | 158 | 25.2 |
| May | 29.2° | 8° | -6.3° | 65.4 | 70% | 201 | 23.1 |
| Jun | 34.8° | 12.3° | -3.1° | 51.9 | 66% | 218 | 19.3 |
| Jul | 37.9° | 18.3° | 0.6° | 11.8 | 55% | 242 | 19 |
| Aug | 34.4° | 17.6° | -0.1° | 14 | 49% | 206 | 19 |
| Sep | 33.2° | 12.5° | -4.4° | 28.5 | 53% | 151 | 22.8 |
| Oct | 28.3° | 5° | -14.9° | 53 | 66% | 100 | 24.5 |
| Nov | 16.2° | -1.9° | -25.1° | 81 | 83% | 55 | 28.7 |
| Dec | 6.5° | -6.7° | -25.2° | 117.8 | 94% | 38 | 30.9 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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