Gresham, United States — Weather in July 2026

Climate Overview

Gresham, United States in July has hot conditions, with highs reaching 28.1°C (83°F) and afternoons the warmest part of the day. Rain is rare, falling on about 2 days this month. Temperatures drop noticeably between day and night.

This month falls at the middle of Summer.

Daily highs in July gradually rise from around 26°C (78°F) at the start to 31°C (87°F) by month's end.

Rainfall is heaviest during the first third of the month, while the middle tends to be drier.

The warmest days tend to fall around the 31th, averaging 30.9°C (88°F).

Compared to June, this month is about 5°C warmer with 7 fewer rainy days.

Monthly July Averages

Temperature

28°C / 14°C

Feels Like

28°C / 14°C

Rain

2 days · 6 mm

Sunshine

13.2h / day

Humidity

60% — Moderate

Wind

11 km/h

Wind Direction

NW (308°)

Gusts

32 km/h

Daylight

15.3 h

Cloud Cover

31%

Clear Sky Days

13.6

UV Index

7.3 — Very High

Dew Point

13°C — Comfortable

Moon Phase

New Moon · 0%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:37

Daylight 15.3h

Sunset 20:57

What to Expect

Daytime temperatures around 28°C (83°F) are ideal for full-day outdoor exploration.

Rain is uncommon in this month, so most days stay dry from morning through evening.

3 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

2days (6 mm) Excellent

2days (11 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	8°C / 2°C	5°C / -2°C	19days (224 mm) Wet	4.4h Fair	86% Very Muggy	1.6 Low	Wet	View Details
February	8°C / 1°C	6°C / -2°C	18days (193 mm) Wet	5.5h Fair	85% Humid	2.3 Moderate	Wet	View Details
March	12°C / 3°C	9°C / -1°C	20days (174 mm) Wet	7.4h Good	83% Humid	3.7 Moderate	Wet	View Details
April	16°C / 5°C	14°C / 2°C	16days (138 mm) Wet	9.1h Good	77% Humid	5.4 High	Fair	View Details
May	20°C / 9°C	19°C / 7°C	11days (75 mm) Wet	10.8h Excellent	73% Muggy	6.1 High	Good	View Details
June best	24°C / 12°C	23°C / 11°C	9days (61 mm) Wet	12.1h Excellent	69% Muggy	6.7 High	Excellent	View Details
July best	28°C / 14°C	28°C / 14°C	2days (6 mm) Excellent	13.2h Excellent	60% Moderate	7.3 Very High	Excellent	View Details
August best	29°C / 15°C	29°C / 15°C	2days (11 mm) Excellent	11.9h Excellent	59% Moderate	6.4 High	Excellent	View Details
September best	25°C / 12°C	24°C / 12°C	8days (58 mm) Wet	9.9h Good	68% Muggy	5 Moderate	Excellent	View Details
October	17°C / 8°C	16°C / 6°C	14days (163 mm) Wet	7.2h Good	79% Humid	3.2 Moderate	Good	View Details
November	11°C / 5°C	9°C / 2°C	18days (218 mm) Wet	5.2h Fair	86% Very Muggy	1.9 Low	Wet	View Details
December	8°C / 2°C	5°C / -1°C	20days (258 mm) Wet	4h Fair	88% Very Muggy	1.2 Low	Wet	View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

Packing List

Breathable clothingSunscreen (SPF 30+)Sun hatSunglassesSandals

Frequently Asked Questions

Expand all

Is July a good time to visit Gresham?

July is typically excellent for visiting Gresham, with average highs of 28°C (83°F) and around 2 rainy days. Gresham, United States in July has hot conditions, with highs reaching 28.1°C (83°F) and afternoons the warmest part of

Does it rain a lot in Gresham in July?

Gresham typically sees around 2 rainy days in July with 6 mm (0.2 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Gresham in July?

Evenings in Gresham during July are mild at 14°C (58°F). A light cardigan is usually enough.

What should I pack for Gresham in July?

With highs of 28°C (83°F) and lows of 14°C (58°F) in July, we recommend: Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. Comfortable walking shoes are essential.

Is July among the best months weather-wise in Gresham?

Yes, July offers some of the best weather conditions in Gresham with comfortable temperatures and lower chances of rain.

What is the UV index in Gresham in July?

The average UV index in Gresham during July is 7 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Gresham in July?

Gresham gets approximately 15 hours of daylight per day in July, with around 13 hours of sunshine.

Does it snow in Gresham in July?

Snow is uncommon in Gresham during July based on 10-year climate averages.

Last updated: