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Weather on October 31

Salem, OR

55 Years of Data

Avg High
58°F
Avg Low
39°F
Warmest
2015
60°F avg
Coldest
2002
38°F avg

About This Date

October 31st in Salem, OR typically brings cool fall weather, with average highs around 58°F and lows near 39°F. Over 55 years of records, the warmest October 31st was in 2015 (60°F average), while the coldest was 2002 (38°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 56% of October 31st dates historically, with the wettest October 31st recording 6.88" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.

Planning for October 31st in Salem, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.

Warming Trend
0.4°F per decade on this date
YearHighLowAvgPrecipSnow
202563°37°50°0.15"
202453°45°49°1.17"
202359°32°46°
202256°48°52°1.22"
202166°37°52°
202059°33°46°
201953°24°39°
201859°50°55°0.18"
201763°32°47°
201661°51°56°1.02"
2015warmest65°55°60°4.7"
201459°44°52°1.42"
201357°41°49°
201258°52°55°0.71"
201157°36°46°0.13"
201059°42°51°0.69"
200962°51°57°0.23"
200861°50°55°0.94"
200753°28°41°
200654°26°40°
200559°53°56°0.28"
200454°37°45°0.08"
200348°29°38°
2002coldest56°20°38°
200155°49°52°1.12"
200059°38°48°
199958°39°48°0.13"
199851°35°43°0.43"
199762°44°53°0.1"
199658°33°45°
199555°24°40°
199456°44°50°6.88"
199363°39°51°0.46"
199259°48°54°1.68"
199153°29°41°
199057°38°47°1.14"
198964°33°49°
198867°42°54°
198760°52°56°1.09"
198661°41°51°0.1"
198550°34°42°
198450°34°42°
198357°44°51°0.13"
198254°43°48°
198167°39°53°
198056°46°51°0.13"
197957°35°46°
197862°27°44°
197756°48°52°0.13"
197666°46°56°1.22"
197556°34°45°
197460°39°50°0.74"
197359°43°51°1.17"
197248°30°39°
197149°41°45°0.2"
55 years of data from SALEM AP (MCNARY FIELD)

Salem, OR 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

Salem, OR Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"4.5"8.9"JFMAMJJASOND2.2"0"
Rain (in) Snow (in)

Salem, OR 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 Salem, OR

Salem, OR 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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