Forest Grove Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Forest Grove.

Climate overview of Forest Grove

Forest Grove, Western Australia, Australia, experiences moderate temperature changes through the seasons. February is the warmest month with daytime highs of 25°C (77°F), while August is the coolest at 17°C (63°F).

The city receives around 798 mm (31 in) of rainfall per year. It experiences a distinct dry season from November to March. July is the wettest month and February the driest.

Forest Grove Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Forest Grove — and find the best time to visit.

Monthly Temperature in Forest Grove

The climate in Forest Grove experiences moderate temperature changes, with mild shifts between seasons. On average, daytime temperatures range from a comfortable 25°C (77°F) in February to a moderate 17°C (63°F) in August.

Nighttime temperatures range from 17°C (63°F) in February to 12°C (54°F) in August.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Forest Grove

Generally, Forest Grove has a moderate amount of precipitation, averaging 798 mm (31 in) 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 (6.1 in) of precipitation. This rainfall is distributed across 17 rainy days.

In contrast, the driest month, February, experiences much less rainfall, totaling 14 mm (0.6 in) over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Forest Grove Precipitation page.

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

Best Time to Visit Forest Grove

During the months of January, February, March, April, May, June, October, November and December, Forest Grove enjoys pleasant weather with average temperatures ranging from 18°C (65°F) to 25°C (77°F). These months are perfect for sightseeing and exploring.

Rainfall during this time ranges from 14 mm (0.6 in) in February to 141 mm (5.6 in) in June. This means you can expect a mix of sunny days and occasional showers.

Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.

Frequently asked questions about the climate in Forest Grove

What is the best time to visit Forest Grove?

January, February, March, April, November and December typically offer the most optimal weather in Forest Grove. In contrast, July and August tend to have less optimal conditions. Forest Grove has a distinct dry season from November to March.

What temperatures can I expect in Forest Grove?

Daytime highs range from 17°C (63°F) in August to 25°C (77°F) in February. Nighttime lows range from 12°C (54°F) to 17°C (63°F).

How much rain does Forest Grove get?

Annual rainfall is around 798 mm (31 in). July is the wettest month with 155 mm (6.1 in), while February is the driest with 14 mm (0.6 in).

Forest Grove 3-Day Forecast

Forest Grove 3-Day Forecast

Forest Grove on the map

Forest Grove is highlighted — select any city to see its climate.

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