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Coldest beach in Oregon in March

61 coastal locations in Oregon ranked by their typical March sea temperature. State-wide average in March: 9.8°C.

Coldest in March

Malheur Lake

8.2°C

State March average

9.8°C

across 61 coastal locations in Oregon

Vs annual mean

-1.7°C

below the year-round state average

What the Oregon water feels like in March

This water is very cold and can cause pain. We don't recommend you swim in this temperature for anything other than very short swims of 5 to 10 minutes unless you are a very experienced cold water swimmer.

Oregon monthly average 9.8°C to 13.3°C
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  • Warmest month August 13.3°C
  • Coldest month March 9.8°C
  • Annual mean 11.5°C
  • Months above 20°C 0 of 12

Where March fits in the year

March sits inside the state pattern shown on the left. Browse a different month for a fresh ranking.

Oregon sea temperature map (live)

Today's reading at every Oregon beach we track. The list below uses the typical March mean from a decade of daily history.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 coldest Oregon beaches in March

Sorted by typical March mean. Click any beach for the full location page.

# Location March mean
1 Gold Beach, Rogue River Oregon 10.1°C
2 Wedderburn, Rogue River, Oregon Oregon 10.1°C
3 Crater Lake Oregon 10.1°C
4 Cushman, Suislaw River Oregon 10.0°C
5 Entrance, Umpqua River, Oregon Oregon 10.0°C
6 Florence, Siuslaw River, Oregon Oregon 10.0°C
7 Gardiner, Umpqua River, Oregon Oregon 10.0°C
8 Halfmoon Bay, Umpqua River Oregon 10.0°C
9 Reedsport, Umpqua River Oregon 10.0°C
10 Florence Oregon 10.0°C
11 Entrance, Siuslaw River, Oregon Oregon 10.0°C
12 Florence USCG Pier, Suislaw River Oregon 10.0°C
13 Siuslaw River entrance, Oregon Oregon 10.0°C
14 Drift Creek, Alsea River, Oregon Oregon 9.9°C
15 Waldport, Alsea Bay Oregon 9.9°C
16 Waldport Oregon 9.9°C
17 Newport Oregon 9.8°C
18 Depoe Bay Oregon 9.8°C
19 Lincoln Beach Oregon 9.8°C
20 Lincoln City Oregon 9.8°C
21 Pacific City Oregon 9.8°C
22 Bar at entrance, Yaquina Bay, Oregon Oregon 9.8°C
23 South Beach, Yaquina Bay and River Oregon 9.8°C
24 Toledo, Oregon Oregon 9.8°C
25 Toledo, Yaquina River, Oregon Oregon 9.8°C
Show 25 more ▸
26 Weiser Point, Yaquina River Oregon 9.8°C
27 Winant, Oregon Oregon 9.8°C
28 Yaquina, Oregon Oregon 9.8°C
29 Yaquina USCG station, Newport, Yaquina Bay, Oregon Oregon 9.8°C
30 Chinook Bend, Siletz River Oregon 9.8°C
31 Kernville, Siletz River, Oregon Oregon 9.8°C
32 Taft, Siletz Bay, Oregon Oregon 9.8°C
33 Cascade Head, Salmon River Oregon 9.7°C
34 Nestucca Bay entrance, Oregon Oregon 9.7°C
35 Barview Oregon 9.6°C
36 Bay City Oregon 9.6°C
37 Manzanita Oregon 9.6°C
38 Rockaway Beach Oregon 9.6°C
39 Netarts Oregon 9.6°C
40 Portland Oregon 9.6°C
41 Tillamook Oregon 9.6°C
42 Brighton, Nehalem River, Oregon Oregon 9.5°C
43 Nehalem, Nehalem River, Oregon Oregon 9.5°C
44 North Fork, Nehalem River Oregon 9.5°C
45 North Jetty, Tillamook Bay Oregon 9.5°C
46 Astoria Oregon 9.2°C
47 Gearhart Oregon 9.2°C
48 Cannon Beach Oregon 8.9°C
49 Seaside Oregon 8.9°C
50 Malheur Lake Oregon 8.2°C

Warmest 10 in Oregon in March

Same data flipped. The warmest spots in the state for this month.

# Location March mean
1 Brookings Oregon 10.3°C
2 Port Orford Oregon 10.3°C
3 Bandon Oregon 10.2°C
4 Brookings, Chetco Cove, Oregon Oregon 10.2°C
5 Coos Bay Oregon 10.2°C
6 Gold Beach Oregon 10.2°C
7 Charleston, Coos Bay Oregon 10.2°C
8 Coos Bay, Oregon Oregon 10.2°C
9 Empire, Coos Bay, Oregon Oregon 10.2°C
10 Sitka Dock, Coos Bay, Oregon Oregon 10.2°C

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