30-Day Weather Forecast

El Cajon Monthly Weather Forecast

MX El Cajon

Jul 31 – Sep 3, 2026 as of 17:24

El Cajon 30 Days Forecast Calendar

27 Jul Mon

No data

28 Jul Tue

No data

29 Jul Wed

No data

30 Jul Thu

No data

31 Jul Today
+38°C+101°F
+26°C+78°F

Mainly Clear

1 Aug Tomorrow
+38°C+101°F
+27°C+81°F

Partly Cloudy

2 Aug Sun
+39°C+102°F
+28°C+82°F

Rainy

3 Aug Mon
+37°C+98°F
+25°C+77°F

Mainly Clear

4 Aug Tue
+34°C+93°F
+25°C+77°F

Partly Cloudy

5 Aug Wed
+34°C+93°F
+22°C+71°F

Mainly Clear

6 Aug Thu
+34°C+92°F
+23°C+74°F

Mainly Clear

7 Aug Fri
+33°C+92°F
+24°C+74°F

Rainy

8 Aug Sat
+33°C+92°F
+24°C+74°F

Overcast

9 Aug Sun
+34°C+93°F
+24°C+75°F

Rainy

10 Aug Mon
+34°C+93°F
+24°C+75°F

Rainy

11 Aug Tue
+33°C+92°F
+25°C+76°F

Partly Cloudy

12 Aug Wed
+34°C+92°F
+24°C+76°F

Partly Cloudy

13 Aug Thu
+33°C+91°F
+23°C+74°F

Mainly Clear

14 Aug Fri
+34°C+94°F
+24°C+76°F

Partly Cloudy

15 Aug Sat
+36°C+96°F
+23°C+74°F

Clear

16 Aug Sun
+36°C+97°F
+23°C+73°F

Partly Cloudy

17 Aug Mon
+38°C+101°F
+27°C+80°F

Partly Cloudy

18 Aug Tue
+36°C+96°F
+27°C+81°F

Partly Cloudy

19 Aug Wed
+36°C+96°F
+26°C+78°F

Clear

20 Aug Thu
+35°C+95°F
+26°C+79°F

Overcast

21 Aug Fri
+34°C+93°F
+22°C+72°F

Mainly Clear

22 Aug Sat
+34°C+94°F
+25°C+76°F

Mainly Clear

23 Aug Sun
+33°C+92°F
+22°C+71°F

Partly Cloudy

24 Aug Mon
+33°C+91°F
+21°C+70°F

Rainy

25 Aug Tue
+33°C+92°F
+24°C+74°F

Rainy

26 Aug Wed
+34°C+92°F
+24°C+75°F

Rainy

27 Aug Thu
+34°C+92°F
+23°C+73°F

Overcast

28 Aug Fri
+32°C+90°F
+22°C+72°F

Overcast

29 Aug Sat
+35°C+94°F
+25°C+77°F

Mainly Clear

30 Aug Sun
+32°C+90°F
+24°C+75°F

Clear

31 Aug Mon
+31°C+88°F
+24°C+74°F

Rainy

1 Sep Tue
+30°C+85°F
+22°C+72°F

Overcast

2 Sep Wed
+30°C+85°F
+23°C+73°F

Overcast

3 Sep Thu

No data

4 Sep Fri

No data

5 Sep Sat

No data

6 Sep Sun

No data

El Cajon Weather Overview

Sunny
27
Rainy
8

In this forecast period, El Cajon has 27 sunny days, 0 cloudy days, 8 rainy days, and 0 snowy days.

Weather forecast day by day for 2 weeks in El Cajon

Friday, 31 July

El Cajon is expected to see Mainly Clear with temperatures around 38°C, feeling like 39°C due to strong winds. Humidity is at 36% and atmospheric pressure stands at 1009 hPa.

Saturday, 1 August

El Cajon is expected to see Partly Cloudy with temperatures around 38°C, feeling like 39°C due to strong winds. Rain is expected today, with 0.6 mm of precipitation forecasted. Humidity is at 29% and atmospheric pressure stands at 1008 hPa.

Sunday, 2 August

El Cajon is expected to see Rainy with temperatures around 39°C, feeling like 41°C due to strong winds. Rain is expected today, with 1.2 mm of precipitation forecasted. Humidity is at 26% and atmospheric pressure stands at 1004 hPa.

Monday, 3 August

El Cajon is expected to see Mainly Clear with temperatures around 37°C, feeling like 39°C due to strong winds. Rain is expected today, with 5.7 mm of precipitation forecasted. Humidity is at 39% and atmospheric pressure stands at 1004 hPa.

Tuesday, 4 August

El Cajon is expected to see Partly Cloudy with temperatures around 34°C, feeling like 37°C due to expected conditions. Rain is expected today, with 3.0 mm of precipitation forecasted. Humidity is at 47% and atmospheric pressure stands at 1006 hPa.

Wednesday, 5 August

El Cajon is expected to see Mainly Clear with temperatures around 34°C, feeling like 36°C due to expected conditions. Rain is expected today, with 35.4 mm of precipitation forecasted. Humidity is at 44% and atmospheric pressure stands at 1008 hPa.

Thursday, 6 August

El Cajon is expected to see Mainly Clear with temperatures around 34°C, feeling like 36°C due to expected conditions. Rain is expected today, with 0.3 mm of precipitation forecasted. Humidity is at 44% and atmospheric pressure stands at 1009 hPa.

Friday, 7 August

El Cajon is expected to see Rainy with temperatures around 33°C, feeling like 36°C due to strong winds. Rain is expected today, with 12.9 mm of precipitation forecasted. Humidity is at 50% and atmospheric pressure stands at 1009 hPa.

Saturday, 8 August

El Cajon is expected to see Overcast with temperatures around 33°C, feeling like 36°C due to expected conditions. Rain is expected today, with 3.3 mm of precipitation forecasted. Heavy cloud cover at 86% is blocking most sunlight today. Humidity is at 43% and atmospheric pressure stands at 1008 hPa.

Sunday, 9 August

El Cajon is expected to see Rainy with temperatures around 34°C, feeling like 37°C due to expected conditions. Rain is expected today, with 1.5 mm of precipitation forecasted. Humidity is at 43% and atmospheric pressure stands at 1009 hPa.

Monday, 10 August

El Cajon is expected to see Rainy with temperatures around 34°C, feeling like 35°C due to expected conditions. Rain is expected today, with 2.7 mm of precipitation forecasted. Humidity is at 40% and atmospheric pressure stands at 1009 hPa.

Tuesday, 11 August

El Cajon is expected to see Partly Cloudy with temperatures around 33°C, feeling like 35°C due to expected conditions. Rain is expected today, with 1.2 mm of precipitation forecasted. Humidity is at 40% and atmospheric pressure stands at 1009 hPa.

Wednesday, 12 August

El Cajon is expected to see Partly Cloudy with temperatures around 34°C, feeling like 36°C due to expected conditions. Rain is expected today, with 1.8 mm of precipitation forecasted. Humidity is at 38% and atmospheric pressure stands at 1008 hPa.

Thursday, 13 August

El Cajon is expected to see Mainly Clear with temperatures around 33°C, feeling like 34°C due to expected conditions. Rain is expected today, with 0.6 mm of precipitation forecasted. Humidity is at 36% and atmospheric pressure stands at 1008 hPa.