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Westerly, RI Climate

1991 to 2020 normals at Westerly State AP, 1.7 mi from the center of Westerly, elevation 81 ft.

Average weather by month

Select a month for daily normals and last year's weather

MonthRangeHighLowPrecip.Snow
January40°25°3.34 in--
February41°26°2.75 in--
March47°32°4.17 in--
April57°41°3.90 in--
May67°50°3.32 in--
June75°59°3.55 in--
July82°66°2.91 in--
August81°64°3.49 in--
September74°57°3.81 in--
October64°47°4.29 in--
November54°38°3.50 in--
December45°30°3.77 in--
Year60°42.80 in--

Frequently asked questions

What is the hottest month in Westerly, RI?
July is the warmest month, with a normal high of 82°F at Westerly State AP.
What is the coldest month in Westerly, RI?
January is the coldest month, with a normal low of 25°F.
What is the wettest month in Westerly, RI?
October has the most precipitation on average, about 4.29 inches.