Climate Shasta Lake - California
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 53 | 57 | 62 | 69 | 78 | 87 |
| Average low in ºF Av. low Lo | 40 | 41 | 44 | 47 | 55 | 62 |
| Av. precipitation in inch Av. precip. Pre. | 10.84 | 11.33 | 9.48 | 4.75 | 3.23 | 1.37 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 95 | 94 | 88 | 76 | 60 | 53 |
| Average low in ºF Av. low Lo | 68 | 67 | 62 | 54 | 45 | 40 |
| Av. precipitation in inch Av. precip. Pre. | 0.20 | 0.25 | 1.00 | 3.68 | 7.63 | 12.06 |
Shasta Lake experiences a hot-summer climate with dry summers and wetter winters. Summers are hot, while winters are cool, bringing frequent rain or drizzle. Despite the dry summer months, the area receives high annual precipitation, contributing to a very wet overall climate.
Shasta Lake Climate Graph - California Climate Chart
Daily normals Shasta Lake - California - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 52.0 | 39.1 | 0.35 | 0.35 | 0.00 | 0.00 |
| 2 Jan | 52.0 | 39.1 | 0.71 | 0.71 | 0.00 | 0.00 |
| 3 Jan | 52.0 | 39.1 | 1.06 | 1.06 | 0.00 | 0.00 |
| 4 Jan | 52.1 | 39.1 | 1.42 | 1.42 | 0.00 | 0.00 |
| 5 Jan | 52.1 | 39.1 | 1.73 | 1.73 | 0.00 | 0.00 |
| 6 Jan | 52.2 | 39.1 | 2.09 | 2.09 | 0.00 | 0.00 |
| 7 Jan | 52.2 | 39.1 | 2.44 | 2.44 | 0.00 | 0.00 |
| 8 Jan | 52.3 | 39.2 | 2.80 | 2.80 | 0.00 | 0.00 |
| 9 Jan | 52.3 | 39.2 | 3.15 | 3.15 | 0.00 | 0.00 |
| 10 Jan | 52.4 | 39.2 | 3.54 | 3.54 | 0.00 | 0.00 |
| 11 Jan | 52.5 | 39.2 | 3.90 | 3.90 | 0.00 | 0.00 |
| 12 Jan | 52.5 | 39.3 | 4.25 | 4.25 | 0.00 | 0.00 |
| 13 Jan | 52.6 | 39.3 | 4.65 | 4.65 | 0.00 | 0.00 |
| 14 Jan | 52.7 | 39.3 | 5.00 | 5.00 | 0.00 | 0.00 |
| 15 Jan | 52.8 | 39.4 | 5.35 | 5.35 | 0.00 | 0.00 |
| 16 Jan | 52.9 | 39.4 | 5.71 | 5.71 | 0.00 | 0.00 |
| 17 Jan | 52.9 | 39.5 | 6.02 | 6.02 | 0.00 | 0.00 |
| 18 Jan | 53.0 | 39.5 | 6.38 | 6.38 | 0.00 | 0.00 |
| 19 Jan | 53.1 | 39.5 | 6.69 | 6.69 | 0.00 | 0.00 |
| 20 Jan | 53.2 | 39.6 | 7.05 | 7.05 | 0.00 | 0.00 |
| 21 Jan | 53.3 | 39.6 | 7.40 | 7.40 | 0.00 | 0.00 |
| 22 Jan | 53.4 | 39.7 | 7.72 | 7.72 | 0.00 | 0.00 |
| 23 Jan | 53.6 | 39.7 | 8.07 | 8.07 | 0.00 | 0.00 |
| 24 Jan | 53.7 | 39.8 | 8.43 | 8.43 | 0.00 | 0.00 |
| 25 Jan | 53.8 | 39.9 | 8.78 | 8.78 | 0.00 | 0.00 |
| 26 Jan | 53.9 | 39.9 | 9.09 | 9.09 | 0.00 | 0.00 |
| 27 Jan | 54.0 | 40.0 | 9.45 | 9.45 | 0.00 | 0.00 |
| 28 Jan | 54.2 | 40.0 | 9.76 | 9.76 | 0.00 | 0.00 |
| 29 Jan | 54.3 | 40.1 | 10.12 | 10.12 | 0.00 | 0.00 |
| 30 Jan | 54.4 | 40.2 | 10.47 | 10.47 | 0.00 | 0.00 |
| 31 Jan | 54.6 | 40.2 | 10.83 | 10.83 | 0.00 | 0.00 |
Weather history Shasta Lake - May 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 May | 84.0 | 55.9 | 0.00 | - | - |
| 02 May | 80.1 | 57.9 | 0.00 | - | - |
| 03 May | - | - | - | - | - |
| 04 May | 68.0 | 52.0 | 0.04 | - | - |
| 05 May | 61.0 | 48.0 | 0.23 | - | - |
| 06 May | - | - | - | - | - |
| 07 May | - | - | - | - | - |
| 08 May | 79.0 | 59.0 | 0.00 | - | - |
| 09 May | 86.0 | 63.0 | 0.00 | - | - |
| 10 May | 90.0 | 61.0 | 0.00 | - | - |
| 11 May | 87.1 | 63.0 | 0.00 | - | - |
| 12 May | 91.9 | 64.0 | 0.00 | - | - |
| 13 May | 89.1 | 57.0 | 0.00 | - | - |
| 14 May | 81.0 | 59.0 | 0.00 | - | - |
| 15 May | 88.0 | 60.1 | 0.00 | - | - |
| 16 May | 84.9 | 57.0 | 0.00 | - | - |
| 17 May | 75.0 | 53.1 | 0.00 | - | - |
| 18 May | - | - | - | - | - |
| 19 May | 81.0 | 55.9 | 0.00 | - | - |
| 20 May | - | - | - | - | - |
| 21 May | 87.1 | 64.0 | 0.00 | - | - |
| 22 May | 91.0 | 66.0 | 0.00 | - | - |
| 23 May | 93.0 | 62.1 | 0.00 | - | - |
| 24 May | 86.0 | 62.1 | 0.00 | - | - |
| 25 May | 88.0 | 57.9 | 0.00 | - | - |
| 26 May | 88.0 | 48.0 | 0.00 | - | - |
| 27 May | - | - | - | - | - |
| 28 May | - | - | - | - | - |
| 29 May | - | - | - | - | - |
| 30 May | - | - | - | - | - |
| 31 May | - | - | - | - | - |
Past weather Shasta Lake
| May 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 83.8 ºF | 53 ºF | |
| Average low temperature Av. low temp. | 58.4 ºF | 40 ºF | |
| Total precipitation Total precip. | 0.27 inch | 10.84 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 93.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 61.0 ºF | - | |
| Highest min temperature Highest min temp. | 66.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 48.0 ºF | - | |
Past weather May 2026 incomplete - Missing data
Geo Shasta Lake - California
| Country | United States | |
|---|---|---|
| State | California | |
| County | - | |
| City | Shasta Lake | |
| Zip Code | 96019 | |
| Longitude | -122.37 dec. degr. | |
| Latitude | 40.68 dec. degr. | |
| Altitude - Elevation | 823ft | |
| ICAO | - | |
| IATA | - |
Date and Time Shasta Lake - California
| Local Time | 02:06 AM | |
|---|---|---|
| Sunrise | 05:36 AM | |
| Sunset | 08:44 PM | |
| Day/Night | Night | |
| Timezone | (UTC-08:00) Pacific Time (US & Canada) | |
| Timezone DB | America - Los Angeles |
Map of Shasta Lake - California
USGS National Map — Open interactive map
Shasta Lake weather averages
| Annual high temperature | 73ºF |
| Annual low temperature | 52ºF |
| Average annual precip. | 65.82 inch |
Station Data
Monthly averages Shasta Lake
Longitude: -122.371, Latitude: 40.6804
Average weather Shasta Lake, CA - 96019
Monthly: 1991-2020 normals
History: 2008-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...