San Diego, CA 92170 Monthly Weather

San Diego County3:04 PM PDT32.72°N, 117.16°W
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October 2026

Sun
Mon
Tue
Wed
Thu
Fri
Sat
178°/66°Avg 76°/64°
295°/67°Avg 76°/64°
3105°/72°Avg 76°/64°
4100°/74°Avg 76°/64°
597°/73°Avg 75°/64°
693°/71°Avg 75°/63°
789°/70°Avg 75°/63°
883°/71°Avg 75°/63°
980°/69°Avg 75°/63°
1078°/67°0.73 inAvg 75°/63°
1173°/63°0.29 inAvg 75°/62°
1271°/62°0.02 inAvg 75°/62°
1372°/61°<0.01 inAvg 75°/62°
1476°/56°Avg 75°/62°
1587°/57°Avg 75°/62°
1696°/62°Avg 75°/62°
1790°/68°<0.01 inAvg 74°/61°
1884°/64°Avg 74°/61°
1982°/63°Avg 74°/61°
20 Mostly Sunny 78°/63°Avg 74°/61°
21 Mostly Sunny then Chance Rain Showers 76°/64°Avg 74°/61°
22 Showers And Thunderstorms 69°/61°Avg 74°/60°
23 Mostly Sunny 71°/60°Avg 74°/60°
24 Sunny 77°/61°Avg 74°/60°
25 Mostly Sunny 81°/63°Avg 74°/60°
26 Mostly Sunny 83°/63°Avg 74°/60°
27 Partly cloudy 80°/63°Avg 74°/59°
28 Cloudy 78°/66°Avg 74°/59°
29Avg 74°/59°
30Avg 74°/59°
31Avg 73°/58°
Average high86° (normal 75°)
Average low66° (normal 63°)
Warmest / coldest105° / 56°
Precipitation1.04 in (normal 0.25 in to date)
Record high today95° (1964)
Record low today46° (1949)

Observed: San Diego Area, 3 km away, records since 1874. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.