Current Conditions
El Cajon, California
Wind
WNW 11 mph17 km/h
Humidity
50%
Cloud Cover
2%
As of Tuesday, September 22, 2026 at 1:12 PM PDT
Today's Outlook
Day
Mostly clear and warm, with a high of 79°F26°C and morning low of 73°F23°C. Breezy from the WNW at 9 to 11 mph15 to 17 km/h.
Night
Mostly clear, with a low around 67°F20°C. Light wind from the NW around 4 mph7 km/h.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Clear | High 79°F26°C | Low 67°F20°C | Precip 0 in0 mm— | Cloud 13% | Wind WNW 7 mph12 km/h | Tuesday: Mostly clear and warm, with a high of 79°F26°C and morning low of 73°F23°C. Breezy from the WNW at 9 to 11 mph15 to 17 km/h. Tuesday Night: Mostly clear, with a low around 67°F20°C. Light wind from the NW around 4 mph7 km/h. | |
| Clear | High 82°F28°C | Low 64°F18°C | Precip 0 in0 mm— | Cloud 15% | Wind W 4 mph7 km/h | Wednesday: Mostly clear and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the W at 6 to 9 mph9 to 15 km/h. Wednesday Night: Mostly clear, with a low around 64°F18°C. Light wind from the NW around 2 mph4 km/h. | |
| Clear | High 81°F27°C | Low 66°F19°C | Precip 0 in0 mm— | Cloud 16% | Wind W 4 mph6 km/h | Thursday: Mostly clear and warm, with a high of 81°F27°C and morning low of 69°F21°C. Breezy from the W at 6 to 9 mph9 to 14 km/h. Thursday Night: Mostly clear, with a low around 66°F19°C. Light wind from the WNW around 2 mph4 km/h. | |
| Clear | High 85°F29°C | Low 67°F19°C | Precip 0 in0 mm— | Cloud 33% | Wind WNW 4 mph7 km/h | Friday: Partly cloudy and warm, with a high of 85°F29°C and morning low of 71°F21°C. Breezy from the WNW at 6 to 10 mph10 to 15 km/h. Friday Night: Partly cloudy, with a low around 67°F19°C. Light wind from the NW around 2 mph4 km/h. | |
| Partly Cloudy | High 85°F30°C | Low 68°F20°C | Precip 0 in0 mm— | Cloud 73% | Wind W 4 mph6 km/h | Saturday: Mostly cloudy and warm, with a high of 85°F30°C and morning low of 71°F22°C. Breezy from the W at 5 to 9 mph9 to 14 km/h. Saturday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the NNW around 2 mph3 km/h. | |
| Drizzle | High 80°F26°C | Low 70°F21°C | Precip 0.08 in2.1 mm27% | Cloud 77% | Wind WNW 4 mph6 km/h | Sunday: Mostly cloudy and warm, with a high of 80°F26°C and morning low of 72°F22°C. Breezy from the W at 5 to 7 mph8 to 11 km/h. 27% chance of drizzle throughout the day. Sunday Night: Mostly cloudy, with a low around 70°F21°C. Light wind from the NNW around 3 mph5 km/h. 19% chance of drizzle throughout the night. | |
| Showers | High 79°F26°C | Low 68°F20°C | Precip 0.11 in2.9 mm23% | Cloud 50% | Wind WNW 4 mph7 km/h | Monday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 70°F21°C. Breezy from the W at 6 to 8 mph9 to 13 km/h. 23% chance of showers throughout the day. Monday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the NNW around 3 mph5 km/h. 17% chance of drizzle throughout the night. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| TuesdaySep 22 | 79°F26°C | 67°F20°C | 0 in0 mm· — | 13% | Clear | WNW 7 mph12 km/h | |
DayMostly clear and warm, with a high of 79°F26°C and morning low of 73°F23°C. Breezy from the WNW at 9 to 11 mph15 to 17 km/h. NightMostly clear, with a low around 67°F20°C. Light wind from the NW around 4 mph7 km/h. | |||||||
| WednesdaySep 23 | 82°F28°C | 64°F18°C | 0 in0 mm· — | 15% | Clear | W 4 mph7 km/h | |
DayMostly clear and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the W at 6 to 9 mph9 to 15 km/h. NightMostly clear, with a low around 64°F18°C. Light wind from the NW around 2 mph4 km/h. | |||||||
| ThursdaySep 24 | 81°F27°C | 66°F19°C | 0 in0 mm· — | 16% | Clear | W 4 mph6 km/h | |
DayMostly clear and warm, with a high of 81°F27°C and morning low of 69°F21°C. Breezy from the W at 6 to 9 mph9 to 14 km/h. NightMostly clear, with a low around 66°F19°C. Light wind from the WNW around 2 mph4 km/h. | |||||||
| FridaySep 25 | 85°F29°C | 67°F19°C | 0 in0 mm· — | 33% | Clear | WNW 4 mph7 km/h | |
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 71°F21°C. Breezy from the WNW at 6 to 10 mph10 to 15 km/h. NightPartly cloudy, with a low around 67°F19°C. Light wind from the NW around 2 mph4 km/h. | |||||||
| SaturdaySep 26 | 85°F30°C | 68°F20°C | 0 in0 mm· — | 73% | Partly Cloudy | W 4 mph6 km/h | |
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 71°F22°C. Breezy from the W at 5 to 9 mph9 to 14 km/h. NightMostly cloudy, with a low around 68°F20°C. Light wind from the NNW around 2 mph3 km/h. | |||||||
| SundaySep 27 | 80°F26°C | 70°F21°C | 0.08 in2.1 mm· 27% | 77% | Drizzle | WNW 4 mph6 km/h | |
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 72°F22°C. Breezy from the W at 5 to 7 mph8 to 11 km/h. 27% chance of drizzle throughout the day. NightMostly cloudy, with a low around 70°F21°C. Light wind from the NNW around 3 mph5 km/h. 19% chance of drizzle throughout the night. | |||||||
| MondaySep 28 | 79°F26°C | 68°F20°C | 0.11 in2.9 mm· 23% | 50% | Showers | WNW 4 mph7 km/h | |
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 70°F21°C. Breezy from the W at 6 to 8 mph9 to 13 km/h. 23% chance of showers throughout the day. NightMostly cloudy, with a low around 68°F20°C. Light wind from the NNW around 3 mph5 km/h. 17% chance of drizzle throughout the night. | |||||||
| TuesdaySep 29 | 83°F28°C | 66°F19°C | 0.06 in1.5 mm· 11% | 28% | Drizzle | NW 4 mph7 km/h | |
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 70°F21°C. Breezy from the WNW at 6 to 8 mph9 to 13 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 66°F19°C. Light wind from the N around 3 mph5 km/h. 11% chance of drizzle throughout the night. | |||||||
| WednesdaySep 30 | 84°F29°C | 67°F19°C | 0.11 in2.8 mm· 13% | 32% | Showers | WNW 4 mph7 km/h | |
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 70°F21°C. Breezy from the W at 6 to 8 mph9 to 13 km/h. 13% chance of showers throughout the day. NightPartly cloudy, with a low around 67°F19°C. Light wind from the N around 3 mph5 km/h. 10% chance of drizzle throughout the night. | |||||||
| ThursdayOct 1 | 83°F28°C | 67°F20°C | 0.04 in1 mm· 11% | 37% | Drizzle | W 4 mph7 km/h | |
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 71°F21°C. Breezy from the W at 6 to 8 mph9 to 13 km/h. 10% chance of drizzle throughout the day. NightPartly cloudy, with a low around 67°F20°C. Light wind from the NW around 3 mph5 km/h. 11% chance of drizzle overnight. | |||||||
| FridayOct 2 | 84°F29°C | 67°F19°C | 0.02 in0.4 mm· 5% | 31% | Clear | W 4 mph7 km/h | |
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 70°F21°C. Breezy from the W at 6 to 8 mph9 to 12 km/h. NightPartly cloudy, with a low around 67°F19°C. Light wind from the NNW around 3 mph5 km/h. | |||||||
| SaturdayOct 3 | 85°F30°C | 67°F20°C | 0.02 in0.4 mm· 5% | 23% | Clear | WNW 4 mph7 km/h | |
DayMostly clear and warm, with a high of 85°F30°C and morning low of 71°F22°C. Breezy from the W at 6 to 8 mph9 to 13 km/h. NightPartly cloudy, with a low around 67°F20°C. Light wind from the NNE around 3 mph4 km/h. | |||||||
| SundayOct 4 | 85°F29°C | 68°F20°C | 0.04 in1 mm· 9% | 27% | Clear | WNW 4 mph7 km/h | |
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 70°F21°C. Breezy from the W at 6 to 8 mph9 to 13 km/h. NightPartly cloudy, with a low around 68°F20°C. Light wind from the NE around 3 mph5 km/h. | |||||||
| MondayOct 5 | 85°F29°C | 68°F20°C | 0.04 in1 mm· 10% | 27% | Drizzle | WNW 4 mph7 km/h | |
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 71°F22°C. Breezy from the W at 6 to 8 mph9 to 12 km/h. 10% chance of drizzle throughout the day. NightPartly cloudy, with a low around 68°F20°C. Light wind from the NNE around 3 mph5 km/h. | |||||||
| TuesdayOct 6 | 85°F29°C | 68°F20°C | 0.01 in0.3 mm· 6% | 25% | Clear | WNW 4 mph7 km/h | |
DayMostly clear and warm, with a high of 85°F29°C and morning low of 71°F21°C. Breezy from the W at 6 to 8 mph9 to 13 km/h. NightPartly cloudy, with a low around 68°F20°C. Light wind from the NNE around 3 mph5 km/h. | |||||||
Nearby Cities
About This Forecast
This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.
WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →
Access WeatherMesh forecasts programmatically via our API. API Documentation →
Coordinates: 32.7948°N, 116.9625°W·Elevation: 133m·Timezone: America/Los_Angeles·Population: 103,679