Climate Summer Lake - Oregon
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 44 | 47 | 54 | 60 | 69 | 78 |
| Average low in ºF Av. low Lo | 25 | 26 | 31 | 34 | 41 | 47 |
| Av. precipitation in inch Av. precip. Pre. | 1.45 | 1.26 | 1.15 | 1.15 | 1.29 | 0.89 |
| Av. snowfall in inch Snowfall Sn | 3 | 2 | 1 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 88 | 88 | 79 | 66 | 50 | 42 |
| Average low in ºF Av. low Lo | 52 | 50 | 43 | 35 | 29 | 24 |
| Av. precipitation in inch Av. precip. Pre. | 0.53 | 0.50 | 0.56 | 0.86 | 1.74 | 1.93 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 2 | 4 |
What is the average weather in Summer Lake, Oregon?
Summer Lake experiences a cold semi-arid climate, characterized by dry conditions and strong seasonal changes. Summers are warm and dry, while winters are cold with regular snowfall. Precipitation is generally low throughout the year, with a distinct pattern of wetter winters and very dry summers.
Summer Lake Climate Graph - Oregon Climate Chart
Daily normals Summer Lake - Oregon - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 42.4 | 23.9 | 0.04 | 0.04 | 0.12 | 0.30 |
| 2 Jan | 42.5 | 24.0 | 0.12 | 0.12 | 0.20 | 0.50 |
| 3 Jan | 42.6 | 24.1 | 0.16 | 0.16 | 0.31 | 0.80 |
| 4 Jan | 42.7 | 24.2 | 0.20 | 0.20 | 0.39 | 1.00 |
| 5 Jan | 42.8 | 24.3 | 0.28 | 0.28 | 0.51 | 1.30 |
| 6 Jan | 42.9 | 24.3 | 0.31 | 0.31 | 0.51 | 1.30 |
| 7 Jan | 43.0 | 24.4 | 0.35 | 0.35 | 0.59 | 1.50 |
| 8 Jan | 43.1 | 24.5 | 0.43 | 0.43 | 0.71 | 1.80 |
| 9 Jan | 43.2 | 24.6 | 0.47 | 0.47 | 0.79 | 2.00 |
| 10 Jan | 43.2 | 24.6 | 0.51 | 0.51 | 0.91 | 2.30 |
| 11 Jan | 43.3 | 24.7 | 0.59 | 0.59 | 0.91 | 2.30 |
| 12 Jan | 43.4 | 24.8 | 0.63 | 0.63 | 0.98 | 2.50 |
| 13 Jan | 43.5 | 24.8 | 0.67 | 0.67 | 1.10 | 2.80 |
| 14 Jan | 43.6 | 24.9 | 0.75 | 0.75 | 1.18 | 3.00 |
| 15 Jan | 43.7 | 25.0 | 0.79 | 0.79 | 1.18 | 3.00 |
| 16 Jan | 43.7 | 25.0 | 0.83 | 0.83 | 1.30 | 3.30 |
| 17 Jan | 43.8 | 25.1 | 0.87 | 0.87 | 1.42 | 3.60 |
| 18 Jan | 43.9 | 25.1 | 0.91 | 0.91 | 1.42 | 3.60 |
| 19 Jan | 44.0 | 25.2 | 0.94 | 0.94 | 1.50 | 3.80 |
| 20 Jan | 44.0 | 25.2 | 0.98 | 0.98 | 1.61 | 4.10 |
| 21 Jan | 44.1 | 25.2 | 1.02 | 1.02 | 1.61 | 4.10 |
| 22 Jan | 44.2 | 25.3 | 1.10 | 1.10 | 1.69 | 4.30 |
| 23 Jan | 44.3 | 25.3 | 1.14 | 1.14 | 1.81 | 4.60 |
| 24 Jan | 44.3 | 25.3 | 1.18 | 1.18 | 1.89 | 4.80 |
| 25 Jan | 44.4 | 25.4 | 1.22 | 1.22 | 2.01 | 5.10 |
| 26 Jan | 44.5 | 25.4 | 1.26 | 1.26 | 2.01 | 5.10 |
| 27 Jan | 44.6 | 25.4 | 1.30 | 1.30 | 2.09 | 5.30 |
| 28 Jan | 44.6 | 25.4 | 1.34 | 1.34 | 2.20 | 5.60 |
| 29 Jan | 44.7 | 25.5 | 1.38 | 1.38 | 2.28 | 5.80 |
| 30 Jan | 44.8 | 25.5 | 1.42 | 1.42 | 2.40 | 6.10 |
| 31 Jan | 44.9 | 25.5 | 1.46 | 1.46 | 2.52 | 6.40 |
Weather history Summer Lake - May 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 May | 77.0 | 39.0 | 0.00 | 0.00 | 0.0 |
| 02 May | - | - | - | - | - |
| 03 May | 82.9 | 45.0 | - | 0.00 | 0.0 |
| 04 May | 84.9 | 48.0 | 0.00 | 0.00 | 0.0 |
| 05 May | 80.1 | 46.9 | 0.00 | 0.00 | 0.0 |
| 06 May | 87.1 | 45.0 | 0.00 | 0.00 | 0.0 |
| 07 May | 82.9 | 42.1 | 0.00 | 0.00 | 0.0 |
| 08 May | 82.0 | 46.0 | 0.00 | 0.00 | 0.0 |
| 09 May | 82.0 | 37.9 | 0.00 | 0.00 | 0.0 |
| 10 May | 84.9 | 45.0 | 0.00 | 0.00 | 0.0 |
| 11 May | - | - | - | - | - |
| 12 May | 89.1 | 43.0 | - | 0.00 | 0.0 |
| 13 May | 68.0 | 48.0 | 0.00 | 0.00 | 0.0 |
| 14 May | 75.0 | 34.0 | 0.00 | 0.00 | 0.0 |
| 15 May | - | - | - | - | - |
| 16 May | - | - | - | - | - |
| 17 May | - | - | - | 0.31 | - |
| 18 May | 73.0 | 32.0 | - | 0.00 | 0.0 |
| 19 May | 73.0 | 34.0 | 0.00 | 0.00 | 0.0 |
| 20 May | 79.0 | 41.0 | 0.00 | 0.00 | 0.0 |
| 21 May | 78.1 | 39.9 | 0.00 | 0.00 | 0.0 |
| 22 May | 82.0 | 42.1 | 0.00 | 0.00 | 0.0 |
| 23 May | 84.9 | 50.0 | 0.00 | 0.00 | 0.0 |
| 24 May | 82.9 | 46.9 | 0.00 | 0.00 | 0.0 |
| 25 May | 82.9 | 50.0 | 0.00 | 0.00 | 0.0 |
| 26 May | 71.1 | 39.9 | 0.05 | 0.00 | 0.0 |
| 27 May | 77.0 | 42.1 | 0.06 | 0.00 | 0.0 |
| 28 May | 55.0 | 39.9 | 1.16 | 0.00 | 0.0 |
| 29 May | 60.1 | 44.1 | 0.60 | 0.00 | 0.0 |
| 30 May | - | - | - | - | - |
| 31 May | - | - | - | - | - |
Past weather Summer Lake
| May 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 78.1 ºF | 44 ºF | |
| Average low temperature Av. low temp. | 42.6 ºF | 25 ºF | |
| Total precipitation Total precip. | 1.87 inch | 1.45 inch | |
| Total snowfall Total snowfall | 0.31 inch | 3 inch | |
| Highest max temperature Highest max temp. | 89.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 55.0 ºF | - | |
| Highest min temperature Highest min temp. | 50.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 32.0 ºF | - | |
Past weather May 2026 incomplete - Missing data
Geo Summer Lake - Oregon
| Country | United States | |
|---|---|---|
| State | Oregon | |
| County | Lake | |
| City | Summer Lake | |
| Zip Code | 97640 | |
| Longitude | -120.78 dec. degr. | |
| Latitude | 42.97 dec. degr. | |
| Altitude - Elevation | 4203ft | |
| ICAO | - | |
| IATA | - |
Date and Time Summer Lake - Oregon
| Local Time | 11:29 AM | |
|---|---|---|
| Sunrise | 05:28 AM | |
| Sunset | 08:47 PM | |
| Day/Night | Day | |
| Timezone | Pacific Daylight Time | |
| Timezone DB | America - Los Angeles |
Map of Summer Lake - Oregon
USGS National Map — Open interactive map
Summer Lake weather averages
| Annual high temperature | 64ºF |
| Annual low temperature | 36ºF |
| Average annual precip. | 13.31 inch |
| Av. annual snowfall | 13 inch |
Station Data
Monthly averages Summer Lake
Longitude: -120.78, Latitude: 42.97
Average weather Summer Lake, OR - 97640
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...