 |
 Current San Ysidro Weather Conditions |
Updated September 25th at 10:55 pm |
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| Temperature: | 68°F |
Dew Point: | 48°F |
| Barometer: | 30.15 inHg |
Wind: | N 34 Mph |
| Humidity: | 49.1% |
Visibility: | 0M |
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| San Ysidro Weather Forecast Summary |
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Today
Sep 26th
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Saturday
Sep 27th
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Sunday
Sep 28th
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Monday
Sep 29th
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Tuesday
Sep 30th
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Thundershowers |
Cloudy |
Thundershowers |
Thundershowers |
Cloudy |
80°F
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78°F
64°F |
77°F
63°F |
73°F
62°F |
76°F
60°F |
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| San Ysidro Detailed Weather Forecast |
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| Friday, September 26th, 2025 |
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Overnight |
Temperature: 68°F |
| Cloudy. |
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Morning |
Temperature: 75°F |
| Cloudy. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 79°F |
| Cloudy. Slight chance of a thunderstorm. |
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Evening |
Temperature: 70°F |
| Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times. |
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| Saturday, September 27th, 2025 |
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Overnight |
Temperature: 64°F |
| Cloudy with a chance of showers. |
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Morning |
Temperature: 72°F |
| Cloudy. Chance of a thunderstorm. |
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Afternoon |
Temperature: 77°F |
| Sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 71°F |
| Cloudy with a chance of showers or thundershowers. |
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| Sunday, September 28th, 2025 |
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Overnight |
Temperature: 63°F |
| Clear with showers likely. Slight chance of a thunderstorm. |
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Morning |
Temperature: 72°F |
| Sunny with cloudy periods. Chance of a thunderstorm. |
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Afternoon |
Temperature: 77°F |
| A mix of sun and cloud. Slight chance of a thunderstorm. |
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Evening |
Temperature: 71°F |
| Cloudy. Slight chance of a thunderstorm. |
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| Monday, September 29th, 2025 |
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Overnight |
Temperature: 65°F |
| Cloudy with showers likely. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 69°F |
| A mix of sun and cloud with a chance of showers. Slight chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 71°F |
| Mostly cloudy. Windy at times. |
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Evening |
Temperature: 65°F |
| Clear. |
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| Tuesday, September 30th, 2025 |
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Overnight |
Temperature: 61°F |
| Clear. |
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Morning |
Temperature: 70°F |
| Sunny. |
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Afternoon |
Temperature: 76°F |
| Sunny. |
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Evening |
Temperature: 71°F |
| Cloudy. |
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| Wednesday, October 1st, 2025 |
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Overnight |
Temperature: 67°F |
| Mostly clear. |
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Morning |
Temperature: 76°F |
| Cloudy. |
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Afternoon |
Temperature: 80°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 74°F |
| Cloudy. |
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| Thursday, October 2nd, 2025 |
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Overnight |
Temperature: 70°F |
| Cloudy. |
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Morning |
Temperature: 79°F |
| Sunny. |
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Afternoon |
Temperature: 82°F |
| Mostly sunny. |
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Evening |
Temperature: 75°F |
| Clear. |
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| Friday, October 3rd, 2025 |
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Overnight |
Temperature: 69°F |
| Clear. |
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Morning |
Temperature: 77°F |
| Sunny. |
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Afternoon |
Temperature: 81°F |
| Sunny. |
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Evening |
Temperature: 74°F |
| Clear. |
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