Weather on March 17

Riverside, CA

55 Years of Data

Avg High
74°F
Avg Low
46°F
Warmest
2026
80°F avg
Coldest
2002
46°F avg

About This Date

March 17th in Riverside, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 46°F — a 28°F daily swing. Over 56 years of records, the warmest March 17th was in 2026 (80°F average), while the coldest was 2002 (46°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 20% of March 17th dates historically, with the wettest March 17th recording 3.61" of rain. The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.

The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.

Planning for March 17th in Riverside, CA? Great weather for outdoor activities.

Warming Trend
0.9°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest101°60°80°
202568°48°58°
202470°44°57°
202371°43°57°
202283°53°68°
202169°40°54°
202060°44°52°0.08"
201983°46°64°
201861°45°53°0.36"
201785°54°69°
201684°54°69°
201584°57°71°
201480°50°65°
201375°50°63°
201258°42°50°1.32"
201171°51°61°
201086°50°68°
200982°47°64°
200871°46°59°
200783°45°64°
200658°38°48°0.3"
200569°40°54°
200492°47°69°
200366°44°55°0.03"
2002coldest59°32°46°0.41"
200175°43°59°
200082°50°66°
199963°36°49°
199865°54°59°
199774°48°61°
199669°49°59°
199572°57°64°
199480°49°64°
199375°57°66°
199270°49°59°
199169°38°53°
199083°48°65°
198972°49°60°
198881°42°61°
198774°41°57°
198665°34°49°0.13"
198576°41°58°
198471°46°59°
198367°51°59°0.41"
198255°45°50°3.61"
198174°45°59°
198076°43°59°
197965°42°53°0.99"
197888°46°67°
197762°37°50°0.48"
197682°52°67°
197569°34°51°
197480°50°65°
197366°39°53°
197274°49°61°
197180°44°62°
56 years of data from RIVERSIDE MUNI AP

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.