Gresham Weather in October

October in Gresham brings moderate temperatures, with highs of 17°C (63°F) and nights dropping to 7°C (45°F). Rainfall is on the higher side this month, averaging around 124 mm (4.9 in), so keep a rain jacket handy.

Rainfall in Gresham in October

Historically, October sees about 18 days of rain, with a monthly average of 124 mm (4.9 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Gresham in October

In October, Gresham gets moderate temperatures, with highs of 17°C (63°F). Nights cool to around 7°C (45°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Gresham in October

The area enjoys a balanced 152 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Wind Speed in Gresham in October

Average wind conditions reach 2 m/s (4 knots) in October. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.

Should you favor a climate that's both dry and comfortably warm, May, June, July, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Gresham's climate page.

Gresham Temperature in October

Min Temperature 7°C (45°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 60%  

Precipitation 124 mm (4.9 in)  

Rainy days 18 days  

Humidity 78% *  

Windspeed 2 m/s (4 knots) *  

Sunshine 152 hours *  

Percentage Sunshine *  

* Data from: Portland, the United States of America (16 KM, 10 Miles).

What to Wear in Gresham in October

Pleasant temperatures in October mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Gresham in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Gresham's climate page.

More climate data for Gresham

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Gresham climate overview or explore weather in the United States of America.