ClimateForecastDecemberJanuary >>

Forest Grove Climate by Month

The temperature in Forest Grove varies moderately throughout the year. The temperatures shift from warm to mild. It receives a moderate amount of precipitation. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

The climate in Forest Grove experiences moderate temperature changes, with mild shifts between seasons. On average, daytime temperatures range from a comfortable 25°C in February to a moderate 17°C in August. Nighttime temperatures can drop, with averages reaching 12°C in August.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Forest Grove has a moderate amount of precipitation, averaging 798 mm of rainfall annually. The seasons in Forest Grove, bring significant changes in precipitation. The wettest month, July, receives high rainfall, with an average of 155 mm of precipitation. This rainfall is distributed across 17 rainy days.

In contrast, the driest month, February, experiences much less rainfall, totaling 14 mm over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Forest Grove in Australia

During the months of January, February, March, April, May, November and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Does Forest Grove have a dry season?
    Yes, the months of January, February and December are very dry.
  • Which is the warmest month in Forest Grove?
    February has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Forest Grove?
    The coldest month is August with an average maximum temperature of 17°C.
  • Which is the wettest month in Forest Grove?
    July tops the wettest month list with 155 mm of rainfall.
  • Which is the driest month in Forest Grove?
    February is the driest month with 14 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Forest Grove

    Mon   Dec 16
    22°C | 13°C
    SW 18 km/h
    broken clouds and no rain

    broken clouds and no rain

    Tue   Dec 17
    28°C | 12°C
    S 14 km/h
    clear and no rain

    clear and no rain

    Wed   Dec 18
    24°C | 16°C
    S 22 km/h
    clear and no rain

    clear and no rain