Arcata Airport (ACV) 15 Day Weather Forecast, Arcata United States
Current weather conditions and 15 day weather forecast for Arcata Airport in Arcata, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at ACV
| 15 September 2026 Tue 10.7 ° C ( 51.3°F )  Clear |
Feels Like : 10 ° C / 50°F Humidity : % 83 Pressure : 1013 mb Wind Speed : 5.4 kmph / 3.4 miles from ENE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Arcata Airport, Arcata, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 15 September 2026 Tue | Sunny |
10.2 ° C | 19.9 ° C | 13.7 ° C | % 73 | 10.8 km/h | 9% |
| 16 September 2026 Wed | Sunny |
9.3 ° C | 18.9 ° C | 13.5 ° C | % 75 | 10.4 km/h | 37% |
| 17 September 2026 Thu | Sunny |
10.9 ° C | 18.9 ° C | 14.1 ° C | % 81 | 10.8 km/h | 10% |
| 18 September 2026 Fri |  Mist |
10.3 ° C | 20.7 ° C | 14.5 ° C | % 79 | 11.2 km/h | 18% |
| 19 September 2026 Sat | Sunny |
10.9 ° C | 23.8 ° C | 16.2 ° C | % 66 | 9.7 km/h | 9% |
| 20 September 2026 Sun |  Overcast |
13.4 ° C | 23.4 ° C | 17.2 ° C | % 55 | 7.9 km/h | 9% |
| 21 September 2026 Mon | Sunny |
14.1 ° C | 23.1 ° C | 17.6 ° C | % 56 | 9 km/h | 5% |
| 22 September 2026 Tue | Sunny |
15.4 ° C | 27.9 ° C | 20.7 ° C | % 48 | 9.7 km/h | 4% |
| 23 September 2026 Wed | Sunny |
17.8 ° C | 30.8 ° C | 22.3 ° C | % 36 | 10.1 km/h | 1% |
| 24 September 2026 Thu | Overcast |
16.1 ° C | 26.6 ° C | 20 ° C | % 46 | 9 km/h | 6% |
| 25 September 2026 Fri | Overcast |
15.4 ° C | 22.1 ° C | 18 ° C | % 59 | 8.6 km/h | 57% |
| 26 September 2026 Sat |  Light rain shower |
14.8 ° C | 19.5 ° C | 16.2 ° C | % 86 | 6.8 km/h | 89% |
| 27 September 2026 Sun |  Fog |
13.3 ° C | 18.6 ° C | 15.8 ° C | % 88 | 8.6 km/h | 64% |
| 28 September 2026 Mon | Sunny |
12.6 ° C | 22 ° C | 15.8 ° C | % 76 | 8.3 km/h | 36% |
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