Climate Barstow - California
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 59 | 63 | 69 | 76 | 86 | 95 |
| Average low in ºF Av. low Lo | 35 | 39 | 43 | 49 | 56 | 64 |
| Av. precipitation in inch Av. precip. Pre. | 0.84 | 0.96 | 0.68 | 0.21 | 0.07 | 0.05 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 101 | 100 | 92 | 80 | 67 | 58 |
| Average low in ºF Av. low Lo | 70 | 69 | 62 | 52 | 42 | 34 |
| Av. precipitation in inch Av. precip. Pre. | 0.30 | 0.27 | 0.34 | 0.32 | 0.48 | 0.78 |
What is the average weather in Barstow, California?
Barstow experiences a hot desert climate, defined by extremely hot summers and very low annual precipitation. The inland location amplifies very strong seasonal temperature swings, leading to cool winters. Rainfall is scarce year-round, though there is a small increase in late summer, with winter typically being the wettest season.
Barstow Climate Graph - California Climate Chart
Daily normals Barstow - California - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 57.2 | 33.8 | 0.04 | 0.04 | 0.00 | 0.00 |
| 2 Jan | 57.4 | 33.8 | 0.08 | 0.08 | 0.00 | 0.00 |
| 3 Jan | 57.5 | 33.9 | 0.12 | 0.12 | 0.00 | 0.00 |
| 4 Jan | 57.6 | 34.0 | 0.12 | 0.12 | 0.00 | 0.00 |
| 5 Jan | 57.7 | 34.0 | 0.16 | 0.16 | 0.00 | 0.00 |
| 6 Jan | 57.8 | 34.1 | 0.20 | 0.20 | 0.00 | 0.00 |
| 7 Jan | 58.0 | 34.2 | 0.24 | 0.24 | 0.00 | 0.00 |
| 8 Jan | 58.1 | 34.3 | 0.28 | 0.28 | 0.00 | 0.00 |
| 9 Jan | 58.2 | 34.4 | 0.28 | 0.28 | 0.00 | 0.00 |
| 10 Jan | 58.4 | 34.4 | 0.31 | 0.31 | 0.00 | 0.00 |
| 11 Jan | 58.5 | 34.5 | 0.35 | 0.35 | 0.00 | 0.00 |
| 12 Jan | 58.6 | 34.6 | 0.35 | 0.35 | 0.00 | 0.00 |
| 13 Jan | 58.8 | 34.7 | 0.39 | 0.39 | 0.00 | 0.00 |
| 14 Jan | 58.9 | 34.8 | 0.43 | 0.43 | 0.00 | 0.00 |
| 15 Jan | 59.0 | 34.9 | 0.47 | 0.47 | 0.00 | 0.00 |
| 16 Jan | 59.1 | 34.9 | 0.47 | 0.47 | 0.00 | 0.00 |
| 17 Jan | 59.3 | 35.0 | 0.51 | 0.51 | 0.00 | 0.00 |
| 18 Jan | 59.4 | 35.1 | 0.55 | 0.55 | 0.00 | 0.00 |
| 19 Jan | 59.5 | 35.2 | 0.55 | 0.55 | 0.00 | 0.00 |
| 20 Jan | 59.6 | 35.3 | 0.59 | 0.59 | 0.00 | 0.00 |
| 21 Jan | 59.8 | 35.4 | 0.59 | 0.59 | 0.00 | 0.00 |
| 22 Jan | 59.9 | 35.5 | 0.63 | 0.63 | 0.00 | 0.00 |
| 23 Jan | 60.0 | 35.6 | 0.67 | 0.67 | 0.00 | 0.00 |
| 24 Jan | 60.1 | 35.7 | 0.67 | 0.67 | 0.00 | 0.00 |
| 25 Jan | 60.2 | 35.8 | 0.71 | 0.71 | 0.00 | 0.00 |
| 26 Jan | 60.3 | 35.9 | 0.71 | 0.71 | 0.00 | 0.00 |
| 27 Jan | 60.4 | 36.0 | 0.75 | 0.75 | 0.00 | 0.00 |
| 28 Jan | 60.5 | 36.1 | 0.79 | 0.79 | 0.00 | 0.00 |
| 29 Jan | 60.7 | 36.2 | 0.79 | 0.79 | 0.00 | 0.00 |
| 30 Jan | 60.8 | 36.3 | 0.83 | 0.83 | 0.00 | 0.00 |
| 31 Jan | 60.9 | 36.4 | 0.83 | 0.83 | 0.00 | 0.00 |
Weather history Barstow - June 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jun | 95.0 | 62.1 | 0.00 | 0.00 | 0.0 |
| 02 Jun | 95.0 | 61.0 | 0.00 | 0.00 | 0.0 |
| 03 Jun | 97.0 | 69.1 | 0.00 | 0.00 | 0.0 |
| 04 Jun | 100.0 | 66.9 | 0.00 | 0.00 | 0.0 |
| 05 Jun | 102.0 | 66.0 | 0.00 | 0.00 | 0.0 |
| 06 Jun | 100.0 | 68.0 | 0.00 | 0.00 | 0.0 |
| 07 Jun | 95.0 | 64.9 | 0.00 | 0.00 | 0.0 |
| 08 Jun | 93.9 | 64.0 | 0.00 | 0.00 | 0.0 |
| 09 Jun | 93.0 | 66.0 | 0.00 | 0.00 | 0.0 |
| 10 Jun | - | - | - | - | - |
| 11 Jun | - | - | - | - | - |
| 12 Jun | 104.0 | 71.1 | 0.00 | 0.00 | 0.0 |
| 13 Jun | 105.1 | 73.9 | 0.00 | 0.00 | 0.0 |
| 14 Jun | 102.9 | 72.0 | 0.00 | 0.00 | 0.0 |
| 15 Jun | - | - | - | - | - |
| 16 Jun | 104.0 | 73.0 | 0.00 | 0.00 | 0.0 |
| 17 Jun | 105.1 | 70.0 | 0.00 | 0.00 | 0.0 |
| 18 Jun | 102.9 | 70.0 | 0.00 | 0.00 | 0.0 |
| 19 Jun | 100.9 | 64.0 | 0.00 | 0.00 | 0.0 |
| 20 Jun | 96.1 | 64.0 | 0.00 | 0.00 | 0.0 |
| 21 Jun | 98.1 | 62.1 | 0.00 | 0.00 | 0.0 |
| 22 Jun | 97.0 | 64.9 | 0.00 | 0.00 | 0.0 |
| 23 Jun | 100.0 | 66.0 | 0.00 | 0.00 | 0.0 |
| 24 Jun | 106.0 | 75.0 | 0.00 | 0.00 | 0.0 |
| 25 Jun | 100.0 | 68.0 | 0.00 | 0.00 | 0.0 |
| 26 Jun | 100.9 | 72.0 | 0.00 | 0.00 | 0.0 |
| 27 Jun | - | - | - | - | - |
| 28 Jun | - | - | - | - | - |
| 29 Jun | - | - | - | - | - |
| 30 Jun | - | - | - | - | - |
Past weather Barstow
| Jun 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 99.7 ºF | 59 ºF | |
| Average low temperature Av. low temp. | 67.6 ºF | 35 ºF | |
| Total precipitation Total precip. | 0.00 inch | 0.84 inch | |
| Total snowfall Total snowfall | 0.00 inch | 0 inch | |
| Highest max temperature Highest max temp. | 106.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 93.0 ºF | - | |
| Highest min temperature Highest min temp. | 75.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 61.0 ºF | - | |
Past weather June 2026 incomplete - Missing data
Geo Barstow - California
| Country | United States | |
|---|---|---|
| State | California | |
| County | San Bernardino | |
| City | Barstow | |
| Zip Code | 92311 | |
| Longitude | -117.02 dec. degr. | |
| Latitude | 34.89 dec. degr. | |
| Altitude - Elevation | 2336ft | |
| ICAO | - | |
| IATA | - |
Date and Time Barstow - California
| Local Time | 12:20 PM | |
|---|---|---|
| Sunrise | 05:36 AM | |
| Sunset | 08:07 PM | |
| Day/Night | Day | |
| Timezone | Pacific Daylight Time | |
| Timezone DB | America - Los Angeles |
Map of Barstow - California
USGS National Map — Open interactive map
Barstow weather averages
| Annual high temperature | 79ºF |
| Annual low temperature | 51ºF |
| Average annual precip. | 5.3 inch |
Station Data
Monthly averages Barstow
Longitude: -117.02, Latitude: 34.89
Average weather Barstow, CA - 92311
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, ...