El Cajon, California 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 78°F 26°C Heat Index: 78°F	Observed at: El Cajon, CA	Elevation: 449 ft | 137 m
	Last Updated: July 29, 5:30 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 78°F | 26°C
	Pressure: 29.35 in | 993.8 mb	Dewpoint: 63°F | 17°C
	Humidity: 60%	Wind: WSW 9 mph | WSW 14 kph
	Feels Like: 79°F | 26°C	Visibility: 52 mi | 83.7 km
	Lat/Long: 32.7948 | -116.9625	Sunrise: 5:59 AM   Sunset: 7:48 PM

7 Day Graphical Forecast

Valid: 5:31 PM 7/29/2026

Today Foggy 85 |66 °F 30 |19 °C 0% Chance Precipitation Thursday Foggy 91 |64 °F 33 |18 °C 0% Chance Precipitation Friday Foggy 92 |62 °F 33 |17 °C 0% Chance Precipitation Saturday Clear 93 |78 °F 34 |25 °C 0% Chance Precipitation Sunday Overcast 91 |77 °F 33 |25 °C 0% Chance Precipitation Monday Clear 87 |74 °F 30 |23 °C 0% Chance Precipitation Tuesday Mostly Clear 86 |75 °F 30 |24 °C 1% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:31 PM 7/29/2026

5 PM Clear 82 °F 0% Chance Precipitation

6 PM Clear 78 °F 0% Chance Precipitation

7 PM Clear 75 °F 0% Chance Precipitation

8 PM Clear 71 °F 0% Chance Precipitation

9 PM Clear 68 °F 0% Chance Precipitation

10 PM Clear 67 °F 0% Chance Precipitation

11 PM Mostly Clear 66 °F 0% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for El Cajon, CA - (Fahrenheit & Celsius) Valid: 5:31 PM 7/29/2026 Today Foggy with a high near 85°F [30°C]. WSW wind to around 10 mph [15 kph], with gusts to near 11 mph [18 kph]. Dewpoint near 63°F [17°C] with humidity of 94%. Pressure around 29.35 in [993.8 mb]. UV Index: 8.45. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tonight Foggy with a low around 66°F [19°C]. WSW wind to around 10 mph [15 kph], with gusts to near 11 mph [18 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Foggy with a high near 91°F [33°C]. W wind to around 10 mph [16 kph], with gusts to near 12 mph [19 kph]. Dewpoint near 63°F [17°C] with humidity of 100%. Pressure around 29.35 in [993.8 mb]. UV Index: 8.45. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Foggy with a low around 64°F [18°C]. W wind to around 10 mph [16 kph], with gusts to near 12 mph [19 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Foggy with a high near 92°F [33°C]. W wind to around 9 mph [15 kph], with gusts to near 7 mph [11 kph]. Dewpoint near 63°F [17°C] with humidity of 100%. Pressure around 29.35 in [993.8 mb]. UV Index: 8.4. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Night Foggy with a low around 62°F [17°C]. W wind to around 9 mph [15 kph], with gusts to near 7 mph [11 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Clear with a high near 93°F [34°C]. WSW wind to around 9 mph [15 kph], with gusts to near 7 mph [11 kph]. Dewpoint near 63°F [17°C] with humidity of 57%. Pressure around 29.35 in [993.8 mb]. UV Index: 8.45. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Night Clear with a low around 78°F [25°C]. WSW wind to around 9 mph [15 kph], with gusts to near 7 mph [11 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Overcast with a high near 91°F [33°C]. WSW wind to around 9 mph [14 kph], with gusts to near 6 mph [10 kph]. Dewpoint near 63°F [17°C] with humidity of 61%. Pressure around 29.35 in [993.8 mb]. UV Index: 8.45. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 77°F [25°C]. WSW wind to around 9 mph [14 kph], with gusts to near 6 mph [10 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 87°F [30°C]. WSW wind to around 10 mph [16 kph], with gusts to near 7 mph [11 kph]. Dewpoint near 63°F [17°C] with humidity of 70%. Pressure around 29.35 in [993.8 mb]. UV Index: 8.4. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 74°F [23°C]. WSW wind to around 10 mph [16 kph], with gusts to near 7 mph [11 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Mostly Clear with a high near 86°F [30°C]. WSW wind to around 9 mph [15 kph], with gusts to near 7 mph [11 kph]. Dewpoint near 63°F [17°C] with humidity of 66%. Pressure around 29.35 in [993.8 mb]. UV Index: 8.35. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Tuesday Night Mostly Clear with a low around 75°F [24°C]. WSW wind to around 9 mph [15 kph], with gusts to near 7 mph [11 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for El Cajon, CA

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for El Cajon, CA

Today: WSW @ 15 kph | 10 mph

Tonight: WSW @ 15 kph | 10 mph

Thursday: W @ 16 kph | 10 mph

Thursday Night: W @ 16 kph | 10 mph

Friday: W @ 15 kph | 9 mph

Friday Night: W @ 15 kph | 9 mph

Saturday: WSW @ 15 kph | 9 mph

Saturday Night: WSW @ 15 kph | 9 mph

Sunday: WSW @ 14 kph | 9 mph

Sunday Night: WSW @ 14 kph | 9 mph

Monday: WSW @ 16 kph | 10 mph

Monday Night: WSW @ 16 kph | 10 mph

Tuesday: WSW @ 15 kph | 9 mph

Tuesday Night: WSW @ 15 kph | 9 mph

7 Day and Night - Maximum Humidity Forecast for El Cajon, CA

Today: 94 %

Tonight: 94 %

Thursday: 100 %

Thursday Night: 100 %

Friday: 100 %

Friday Night: 100 %

Saturday: 57 %

Saturday Night: 57 %

Sunday: 61 %

Sunday Night: 61 %

Monday: 70 %

Monday Night: 70 %

Tuesday: 66 %

Tuesday Night: 66 %

7 Day and Night - Snowfall Totals Forecast for El Cajon, CA

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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