Portland, Victoria
March 2026 Daily Weather Observations

Most observations from Portland, evaporation and sunshine measured at Mount Gambier.

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Su18.423.33.0  NNE4308:0121.61008NNE221007.622.71008NNE241005.4
2Mo15.818.34.4  SW3103:5016.41008SSW151009.617.9748S151011.5
3Tu11.019.60  SE3108:4114.5814SSE131016.418.5575S191016.3
4We6.520.70  WSW2813:1714.6100 WSW71016.619.862 W201015.9
5Th11.122.30.2  WNW4811:1216.01002NW171014.122.058 WNW281013.7
6Fr13.022.20  WSW3715:2416.01008NW61016.321.058 WSW221015.1
7Sa11.020.30  SSE3716:4416.570 S111017.918.945 S201018.5
8Su14.119.50  SE4313:2015.0598SE221020.518.0545SE281017.6
9Mo8.622.30  W3011:4615.81008W111013.018.8748SSW171013.1
10Tu7.523.00  NE2009:3214.2100 NNE91012.522.560 S111009.9
11We14.118.50  WSW6511:2217.5848WSW241003.416.1668SW281007.7
12Th11.717.46.0  WSW3923:3513.5638SW191015.814.8548SSW241018.8
13Fr12.518.50.2  SSE3502:0214.7608S131026.418.3537S151027.8
14Sa9.920.30  ESE4111:3012.3917ESE61028.118.5603SE171026.3
15Su9.021.30  SE3015:3013.71007NE91022.317.7758SE151020.8
16Mo13.716.91.2  SE2402:0715.1100 SE71017.715.81008E71014.6
17Tu10.319.97.0  SSW2413:4214.2100 SSW21019.119.164 SSW131019.9
18We10.021.50  SSE3014:2814.9100 E131022.221.059 SSE171020.6
19Th12.320.40  SSE3015:1316.0867S91021.919.6612SE171020.5
20Fr8.421.10  ESE3014:1313.4100 E91020.819.857 SE151019.4
21Sa10.720.90  ESE3112:2314.5100 ESE61021.319.664 SE201020.6
22Su9.221.10  W3316:3013.01008Calm1020.020.172 W171019.3
23Mo11.126.60  E3716:5614.31001E91021.023.161 S171018.5
24Tu14.326.45.4     16.895 SW131015.523.876 N171013.4
25We15.321.63.4  W3714:3216.61008WNW111013.819.1748W201013.6
26Th10.515.33.8  SW5611:1513.9711SW191017.212.0708SSW221018.1
27Fr8.616.55.6  SSW5000:1913.2558SSW201023.715.5518SSW171024.8
28Sa9.617.62.0  SW3101:3014.51008S71024.717.0898SSW131023.9
29Su13.221.70.2  E2818:1813.5928NE71023.919.368 SW131021.3
30Mo12.427.10  N3511:3814.0988N111021.225.243 N191019.3
31Tu12.530.20     16.065 N111019.329.123 N221014.1
Statistics for March 2026
Mean11.521.0      15.0896 111018.219.5636 181017.4
Lowest6.515.30     12.3551Calm1003.412.0232E71005.4
Highest18.430.27.0  WSW65 21.61008WSW241028.129.11008#281027.8
Total  42.4                 

IDCJDW3068.202603   Prepared at 13:01 UTC on Tuesday 7 April 2026

Source of data

Temperature, humidity, wind, pressure, cloud and rainfall observations are from Portland Airport {station 090171}. Evaporation and sunshine observations are from Mount Gambier Aero {station 026021}.

Some cloud observations are from automated equipment; these are somewhat different to those made by a human observer and may not appear every day.

You should read the important information in these notes.

Other formats

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Other times and other places

The last 14 months of Daily Weather Observations for Portland, Victoria are also here on this web site:

Apr 26   Mar 26   Feb 26   Jan 26   Dec 25   Nov 25   Oct 25   Sep 25   
Aug 25   Jul 25   Jun 25   May 25   Apr 25   Mar 25   

Daily Weather Observations are also routinely prepared for hundreds of other locations in Victoria and across Australia. To get other months or places not on this web site, contact us.

Climate statistics

If you are after long-term averages relevant to Portland, Victoria, look at the tables for Portland Airport, Portland or Mount Gambier Aero.

Maps and tables of average conditions for locations across Australia are also available.

More information

If you are using these pages, you are deemed to have understood the important information in these notes. They cover how the data are obtained, how they are processed, and what each column means.

If you have any questions about this product, or you want any other weather or climate information, please contact us.