Temecula, CA 92590 Monthly Weather

Riverside County4:15 AM PDT33.49°N, 117.18°W
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October 2026

Sun
Mon
Tue
Wed
Thu
Fri
Sat
185°/63°Avg 74°/55°
284°/64°Avg 74°/55°
3Avg 74°/54°
4Avg 73°/54°
582°/62°Avg 73°/54°
683°/62°Avg 72°/53°
783°/64°Avg 72°/53°
882°/67°Avg 72°/53°
979°/64°Avg 71°/52°
10Avg 71°/52°
11Avg 71°/52°
1246°/40°0.80 inAvg 70°/52°
1352°/36°0.03 inAvg 70°/52°
1465°/41°Avg 70°/51°
15Avg 69°/51°
16Avg 69°/51°
17Avg 69°/50°
18Avg 68°/50°
1969°/50°Avg 68°/50°
2067°/51°Avg 68°/50°
21 Mostly Sunny then Showers And Thunderstorms Likely 73°/58°Avg 67°/50°
22 Rain Showers 64°/54°Avg 67°/49°
23 Mostly Sunny 67°/53°Avg 67°/49°
24 Sunny 74°/55°Avg 66°/49°
25 Sunny 76°/57°Avg 66°/48°
26 Sunny 78°/57°Avg 66°/48°
27 Mostly Sunny 76°/–Avg 66°/48°
28 Cloudy 85°/62°Avg 65°/48°
29 Cloudy 83°/61°Avg 65°/48°
30Avg 64°/47°
31Avg 64°/47°
Average high73° (normal 71°)
Average low55° (normal 53°)
Warmest / coldest85° / 36°
Precipitation0.83 in (normal 0.38 in to date)
Record high today83° (2003)
Record low today28° (1949)

Observed: Palomar Mtn Observatory, 34 km away, records since 1938. 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 4Search index and reflects what the press published. Terms of use.