Climate almanac

Keswick

Ontario, CA · 44.25°, -79.47°

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What is the climate like in Keswick?

Keswick is warmest in July, when daily highs average 80°F (27°C), and coolest in January, when lows fall to about 15°F (-9°C). The wettest month is typically April and the driest is September; the year sees roughly 37 in of precipitation.

  • Warmest monthJuly — average high 80°F (27°C)
  • Coolest monthJanuary — average low 15°F (-9°C)
  • Wettest monthApril (3.8 in)
  • Driest monthSeptember (2.4 in)
  • Annual precipitation37 in