Typical Weather in Portland, OR in March
56° F Avg High
41° F Avg Low
12 Rainy Days
☀️ Temperature Summary
Compared to other months, Portland experiences cooler conditions in March, with daytime highs averaging 56°F. Lows overnight are typically around 41°F.
High Temps Throughout the Year
☔ Rain Summary
In March you can expect close to a 39% chance of rain for any given day. It rains more than usual in March, with total rainfall for the month typically near 5 inches.
Rainfall Throughout the Year
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📍 Nearby Cities in March
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34°F
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37°F
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43°F
58°F
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36°F
53°F
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29°F
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