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Weather on April 26

Ontario, CA

55 Years of Data

Avg High
75°F
Avg Low
50°F
Warmest
2004
80°F avg
Coldest
1971
47°F avg

About This Date

April 26th in Ontario, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 50°F — a 25°F daily swing. Over 43 years of records, the warmest April 26th was in 2004 (80°F average), while the coldest was 1971 (47°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 14% of April 26th dates historically, with the wettest April 26th recording 0.64" of rain. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for April 26th in Ontario, CA? Great weather for outdoor activities.

Warming Trend
1.4°F per decade on this date
YearHighLowAvgPrecipSnow
202667°52°59°0.05"
202561°49°55°0.64"
202465°53°59°0.03"
202386°52°69°
202284°58°71°
202166°52°59°
202091°62°77°
201985°57°71°
201879°52°65°
201780°54°67°
201672°47°59°
201575°50°63°
201465°48°56°0.05"
201383°53°68°
201268°55°62°0.46"
201177°54°65°
201083°50°66°
200971°46°59°
200896°56°76°
200779°52°65°
200665°52°58°
200576°50°63°
2004warmest101°59°80°
200372°48°60°
200260°51°56°
200181°52°66°
200092°58°75°
199975°47°61°
199879°42°60°
198464°46°55°
198361°44°52°
198274°43°58°
198174°55°64°
198071°46°59°
197981°52°66°
197865°51°58°
197778°45°61°
197673°44°59°
197566°38°52°
197468°37°53°
197386°47°66°
197286°49°67°
1971coldest59°36°47°0.15"
43 years of data from ONTARIO INTL AP

Ontario, CA Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°50°70°90°JFMAMJJASOND
Avg high Avg low

Ontario, CA Monthly Precipitation

Average rainfall per month, in inches.

0"6.3"12.5"JFMAMJJASOND
Rain (in)

Ontario, CA Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Ontario, CA

Ontario, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

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

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