10-Day Weather Forecast for San Ysidro (CA)

Six-hourly outlook through Sunday 26 July. Updated every three hours via MET Norway.

Day
Night
23:00
Morning
05:00
Afternoon
11:00
Evening
17:00
Friday
17 Jul
Clear skies
29°C (84°F)
0 mm (0 in)
Clear skies
27°C (81°F)
0 mm (0 in)
Hourly ›
Saturday
18 Jul
Mostly clear
22°C (72°F)
0 mm (0 in)
Clear skies
21°C (70°F)
0 mm (0 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Clear skies
27°C (81°F)
0 mm (0 in)
Hourly ›
Sunday
19 Jul
Partly cloudy
21°C (70°F)
0 mm (0 in)
Partly cloudy
20°C (68°F)
0 mm (0 in)
Mostly sunny
28°C (82°F)
0 mm (0 in)
Partly cloudy
26°C (79°F)
0 mm (0 in)
Hourly ›
Monday
20 Jul
Clear skies
22°C (72°F)
0 mm (0 in)
Clear skies
19°C (66°F)
0 mm (0 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Clear skies
26°C (79°F)
0 mm (0 in)
Hourly ›
Tuesday
21 Jul
Clear skies
21°C (70°F)
0 mm (0 in)
Clear skies
19°C (66°F)
0 mm (0 in)
Mostly sunny
27°C (81°F)
0 mm (0 in)
Partly cloudy
26°C (79°F)
0 mm (0 in)
Hourly ›
Wednesday
22 Jul
Cloudy
21°C (70°F)
0 mm (0 in)
Partly cloudy
19°C (66°F)
0 mm (0 in)
Cloudy
28°C (82°F)
0 mm (0 in)
Cloudy
27°C (81°F)
0 mm (0 in)
Hourly ›
Thursday
23 Jul
Mostly clear
23°C (73°F)
0.2 mm (0.01 in)
Clear skies
22°C (72°F)
0.4 mm (0.02 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Partly cloudy
30°C (86°F)
0 mm (0 in)
Hourly ›
Friday
24 Jul
Clear skies
24°C (75°F)
0 mm (0 in)
Clear skies
22°C (72°F)
0 mm (0 in)
Clear skies
31°C (88°F)
0 mm (0 in)
Partly cloudy
28°C (82°F)
0 mm (0 in)
Hourly ›
Saturday
25 Jul
Clear skies
22°C (72°F)
0 mm (0 in)
Partly cloudy
21°C (70°F)
0 mm (0 in)
Partly cloudy
28°C (82°F)
0 mm (0 in)
Partly cloudy
27°C (81°F)
0 mm (0 in)
Hourly ›
Sunday
26 Jul
Partly cloudy
22°C (72°F)
0 mm (0 in)
Clear skies
20°C (68°F)
0 mm (0 in)
Clear skies
30°C (86°F)
0 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in San Ysidro this week?

Today's weather - Friday 17 Jul

For the rest of Friday the predicted weather in San Ysidro is clear skies. The temperature will be around 29°C (84°F).

Tomorrow's weather - Saturday 18 Jul

For Saturday the forecast for San Ysidro is clear skies. High temperatures will reach a warm 28°C (82°F), with lows dropping to around 21°C (70°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in San Ysidro will be will reach 31°C (88°F) on Friday before declining again, with average daytime highs of 29°C (84°F) and nighttime lows of 21°C (70°F) over this period. Compared to normal July conditions, this is a bit warmer than usual. There will be plenty of sunshine during this period. Rainfall is expected to be a bit less than usual (compared to typical July conditions). The forecast shows mostly dry conditions. The wind will be generally calm during this period.

Weather Forecast FAQ for San Ysidro

When will be the warmest day next week?

The warmest day is expected to be Friday with a high of 31°C (88°F).

When will be the coldest day?

The coldest day is forecasted for Tuesday with a low of 19°C (66°F).

Will it rain next week in San Ysidro?

No significant rainfall is currently expected during the next 10 days.

How much rainfall is expected next week?

A total of 1 mm (0.04 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 19°C (66°F) to 31°C (88°F).

More about San Ysidro

Explore the full San Ysidro climate overview with monthly averages, or check rainfall data and temperature by month.

San Ysidro weather by month

Browse monthly averages for San Ysidro: climate by month with temperature, rainfall and sunshine.

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