Martin County climate

Martin County Weather in October

NOAA 1991-2020 normals for Port Salerno 5W, 13.5 km from Martin County

Average highs run from 87°F on October 1 to 82°F on October 31, and lows from 71°F to 66°F. Normal precipitation for the month is 5.05 in over about 12 wet days.

October day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Martin County, in °F, with the record for each date.406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
85°F
Average low
68°F
Precipitation
5.05 in
Record high
97°FOct 10, 1941
Record low
42°FOct 22, 1989
Chance of a freeze
0%
Days of 90°F or more
3.8
Daylight
11 h 54 min to 11 h 08 min
Cloud cover
48%
Humidity
80%
Dew point
70°F
Wind
9.2 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Oct 187°F71°F94°F 193964°F 200148%
Oct 287°F71°F95°F 195961°F 197647%
Oct 387°F70°F96°F 194863°F 197647%
Oct 487°F70°F94°F 195162°F 197646%
Oct 587°F70°F95°F 194363°F 197645%
Oct 687°F70°F94°F 194863°F 198745%
Oct 787°F70°F95°F 194161°F 197144%
Oct 887°F70°F93°F 194160°F 198744%
Oct 987°F70°F95°F 196264°F 197243%
Oct 1086°F69°F97°F 194165°F 196343%
Oct 1186°F69°F96°F 198659°F 197642%
Oct 1286°F69°F94°F 194863°F 195142%
Oct 1386°F69°F95°F 194460°F 197641%
Oct 1486°F69°F94°F 202350°F 197741%
Oct 1586°F69°F91°F 195951°F 197741%
Oct 1686°F68°F93°F 197055°F 195540%
Oct 1785°F68°F92°F 194451°F 197740%
Oct 1885°F68°F92°F 194452°F 197739%
Oct 1985°F68°F91°F 200753°F 200939%
Oct 2085°F68°F91°F 200552°F 198938%
Oct 2185°F68°F93°F 194144°F 198938%
Oct 2285°F67°F93°F 201942°F 198938%
Oct 2384°F67°F92°F 194251°F 196137%
Oct 2484°F67°F92°F 199351°F 193737%
Oct 2584°F67°F90°F 199350°F 198237%
Oct 2684°F67°F91°F 199749°F 198236%
Oct 2783°F66°F92°F 198546°F 198236%
Oct 2883°F66°F93°F 194147°F 194336%
Oct 2983°F66°F91°F 195149°F 200836%
Oct 3083°F66°F91°F 195147°F 196835%
Oct 3182°F66°F92°F 195147°F 195535%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Martin County, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (EDT).

October 1
sunrise 7:14 AM, sunset 7:08 PM
October 31
sunrise 7:31 AM, sunset 6:39 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00087304 (Port Salerno 5W), public domain. Records: NOAA GHCN-Daily, station USC00088620, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.