Oregon · Lake fishing · Hermiston

Walchli Reservoir

Walchli Reservoir is a 23-acre reservoir near Hermiston, Oregon, at about 537 feet.

Best time to visit Walchli Reservoir

Best months: March–June and September–October. 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

    43° / 29°

    10 wet

  2. Feb

    49° / 29°

    8 wet

  3. Mar

    59° / 34°

    8 wet

  4. Apr

    67° / 39°

    7 wet

  5. May

    76° / 46°

    7 wet

  6. Jun

    82° / 53°

    5 wet

  7. Jul

    93° / 59°

    2 wet

  8. Aug

    91° / 57°

    2 wet

  9. Sep

    81° / 48°

    3 wet

  10. Oct

    67° / 39°

    7 wet

  11. Nov

    51° / 32°

    10 wet

  12. Dec

    42° / 28°

    10 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Hermiston Muni Ap, OR, 4.6 mi away at 641 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Walchli Reservoir is a 23-acre reservoir near Hermiston, Oregon, at about 537 feet.

Keep exploring — more waters worth the drive

Local businesses nearby

Outfitters and businesses near Hermiston. They haven’t set up their Roamze page yet.

Below the Boat Guides

Fishing business nearby (~15 mi away) — hasn't claimed their Roamze page yet

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Vertical Jigs and Lures

Fishing business nearby (~23 mi away) — hasn't claimed their Roamze page yet

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O'doherty Outfitters

Fishing business nearby (~25 mi away) — hasn't claimed their Roamze page yet

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