UTC Offset
UTC-07:00
Gresham, United States Snapshot 2026
Where is Gresham?
Gresham, United States
- Continent
- Americas
- Country
- United States
- City
- Gresham
- Population
- 110.6K
- Elevation
- 97 m
- Coordinates
- 45.50°, -122.43°
Gresham is a city in United States with a population of approximately 110.6K. Average temperatures range from 1°C (34°F) in February to 29°C (85°F) in August. The best time to visit is June, July, August, September.
Time in Gresham right now
Open full time & time zone page 10:31 31
Monday, June 15, 2026
IANA time zone
America/Los_Angeles
Daylight saving
DST in effect
PST / PDT
Next DST change
November 1
backward -1h
Live weather in Gresham
Daylight in Gresham today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 40m
Climate normals for Gresham
Long-term monthly averages based on historical data.
January
Wet 
February
Wet March
Wet April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Wet December
Wet | 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 |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 8°C / 2°C . Feb: 8°C / 1°C . Mar: 12°C / 3°C . Apr: 16°C / 5°C . May: 20°C / 9°C . Jun: 24°C / 12°C . Jul: 28°C / 14°C . Aug: 29°C / 15°C . Sep: 25°C / 12°C . Oct: 17°C / 8°C . Nov: 11°C / 5°C . Dec: 8°C / 2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 224 mm. Feb: 193 mm. Mar: 174 mm. Apr: 138 mm. May: 75 mm. Jun: 61 mm. Jul: 6 mm. Aug: 11 mm. Sep: 58 mm. Oct: 163 mm. Nov: 218 mm. Dec: 258 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 86%. Feb: 85%. Mar: 83%. Apr: 77%. May: 73%. Jun: 69%. Jul: 60%. Aug: 59%. Sep: 68%. Oct: 79%. Nov: 86%. Dec: 88%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 15 km/h . Feb: 14 km/h . Mar: 14 km/h . Apr: 13 km/h . May: 12 km/h . Jun: 12 km/h . Jul: 11 km/h . Aug: 11 km/h . Sep: 11 km/h . Oct: 13 km/h . Nov: 14 km/h . Dec: 15 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 2. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. Oct: UV 3. Nov: UV 2. Dec: UV 1.
Frequently Asked Questions
Gresham has a population of approximately 110.6K.
The best months to visit Gresham are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Gresham receives approximately 1579mm of rainfall annually across 157 rainy days.
Gresham is located in United States, in the Americas region.
Gresham sits at an elevation of 97 m (318 ft) above sea level.