NOAA GHCND · LIVE

Weather on May 18

Ventura, CA

55 Years of Data

Avg High
76°F
Avg Low
48°F
Warmest
2008
78°F avg
Coldest
1974
54°F avg

About This Date

May 18th in Ventura, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 48°F — a 28°F daily swing. Over 56 years of records, the warmest May 18th was in 2008 (78°F average), while the coldest was 1974 (54°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 18th dates historically. The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.

The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.

Planning for May 18th in Ventura, CA? Great weather for outdoor activities.

YearHighLowAvgPrecipSnow
202670°54°62°
202573°43°58°
202463°54°58°
202384°50°67°
202274°45°59°
202166°42°54°
202078°58°68°0.33"
201971°48°60°
201873°42°58°
201775°43°59°
201677°45°61°
201571°44°58°
201481°48°64°
201381°46°63°
201273°50°62°
201166°48°57°
201063°52°57°
200981°54°67°
2008warmest93°63°78°
200772°48°60°
200673°55°64°
200573°50°62°
200472°48°60°
200372°48°60°
200268°50°59°
200166°54°60°
200088°45°66°
199982°47°64°
199878°42°60°
199774°61°67°
199679°56°67°
199574°41°57°
199460°48°54°0.25"
199379°53°66°
199283°52°67°
199176°42°59°
199072°44°58°
198973°47°60°
198883°47°65°
198773°51°62°
198693°50°72°
198574°42°58°
198484°43°63°
198387°50°69°
198273°49°61°
198181°43°62°
198084°50°67°
197974°45°59°
197894°49°71°
197771°41°56°
197687°44°66°
197575°49°62°
1974coldest73°36°54°
197375°55°65°
197261°49°55°
197185°41°63°
56 years of data from OJAI CALIFORNIA

Ventura, CA Temperature Range by Month

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

30°40°50°60°70°80°90°JFMAMJJASOND
Avg high Avg low

Ventura, CA Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"8.3"16.6"JFMAMJJASOND0.2"0"
Rain (in) Snow (in)

Ventura, 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 Ventura, CA

Most pleasant months in Ventura, CA: June.

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.

📬 Free weekly newsletter

This week in weather history.

Five notable weather anniversaries from the week ahead — deadliest tornadoes, record temps, historic storms — every Sunday. No spam, unsubscribe anytime.

4,200+ readers · Sunday delivery