Arroyo Campground

Best time to visit Arroyo Campground

Best months: October–June. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.

1. Jan

   69° / 49°

   4 wet

2. Feb

   70° / 48°

   4 wet

3. Mar

   73° / 50°

   3 wet

4. Apr

   76° / 52°

   2 wet

5. May

   79° / 56°

   2 wet

6. Jun

   82° / 59°

   0 wet

7. Jul

   88° / 62°

   0 wet

8. Aug

   90° / 62°

   0 wet

9. Sep

   89° / 62°

   1 wet

10. Oct

    84° / 58°

    2 wet

11. Nov

    76° / 53°

    2 wet

12. Dec

    68° / 48°

    4 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Irvine Rch, CA, 8.6 mi away at 540 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.