Average Temperatures for Oregon in June





Average temperatures for June at cities, towns, parks and lakes throughout Oregon are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for each region of the state: Oregon Coast, Willamette Valley, Cascade Mountains, Central Oregon and Eastern Oregon.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center.

Oregon Coast

Average June temperatures
High °F Low °F Place High °C Low °C
64 50 Astoria 18 10
67 50 Brookings 19 10
65 50 Gold Beach 18 10
63 49 Honeyman State Park 17 9
62 50 Newport 17 10
62 51 North Bend 17 10
63 50 Port Orford 17 10
61 50 Seaside 16 10
65 48 Tillamook 18 9

Willamette Valley

Average daily temperatures in June
High °F Low °F Place High °C Low °C
73 49 Corvallis 23 9
73 48 Eugene 23 9
73 52 Portland 23 11
74 49 Salem 23 10

Cascade Mountains

June temperatures: daily averages
High °F Low °F Place High °C Low °C
58 33 Crater Lake Park 14 1
71 49 Detroit Lake Dam 22 9
59 41 Government Camp 15 5
70 41 Howard Prairie Lake Dam 21 5
80 46 Klamath Falls 27 8
75 44 Lakeview 24 7
78 47 McKenzie Bridge 26 8
82 52 Medford 28 11
70 48 Three Lynx 21 9
75 47 Toketee Falls 24 9
71 41 Wickiup Reservoir Dam 22 5

Central Oregon

Average June temperatures
High °F Low °F Place High °C Low °C
72 42 Bend 22 6
74 51 Hood River 24 10
76 43 Madras 25 6
80 53 The Dalles 27 11

Eastern Oregon

Average June temperatures
High °F Low °F Place High °C Low °C
72 39 Hart Mountain Antelope Refuge 22 4
77 49 Heppner 25 9
75 49 La Grande 24 9
83 48 Lake Owyhee Dam 29 9
75 44 Malheur Wildlife Refuge 24 7
84 52 Ontario 29 11
78 52 Pendleton 26 11
70 37 Seneca 21 3
78 47 Summer Lake 26 8
77 46 Whitehorse Ranch 25 8
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Oregon Temperatures
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