Historical weather data, all-time temperature records, and monthly climate averages for Warren, RI. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Warren runs cool and damp — expect a high near 54° and a low around 36°, with roughly a 1-in-3 chance of rain. The date has seen some wild swings over 78 years of records, from a balmy 72° in 1985 down to a brutal 20° in 1995. Snow is possible but unlikely, clocking in at just a 3% chance.
Warren's weather has real teeth on both ends — the thermometer has hit 104° in August and plunged to -13° in January, a 117-degree range that reflects southern New England's full seasonal fury. The wettest single day dumped 6.31 inches in August 1979, while an extraordinary 35.5 inches of snow fell in a single day in February 2026, the snowiest on record.
Warren is warmest in mid-July, when highs average 84°, and coolest in mid-January, when they dip to just 36°. Spring is the wettest stretch of the year — the last week of March into early April averages over an inch of precipitation. If you're planning a visit, June through September offers the most comfortable conditions, with highs climbing from 77° into the low 80s.