🇺🇸 Weather in Gresham
Map Overlays:
Hourly Forecast for Gresham
03:00
10°
45%
04:00
10°
73%
05:00
9°
29%
06:00
10°
15%
07:00
11°
10%
08:00
11°
5%
09:00
12°
5%
10:00
14°
3%
11:00
15°
2%
12:00
16°
1%
13:00
17°
1%
14:00
18°
1%
15:00
18°
2%
16:00
17°
3%
17:00
17°
4%
18:00
16°
5%
19:00
15°
1%
20:00
13°
3%
21:00
12°
12%
22:00
12°
12%
23:00
12°
12%
00:00
11°
13%
01:00
11°
73%
02:00
10°
73%
14-Day Forecast for Gresham
2026-06-07
Patchy rain nearby
19° /
9°
2026-06-08
Heavy rain
11° /
9°
2026-06-09
Moderate rain
16° /
8°
2026-06-10
Patchy rain nearby
17° /
7°
2026-06-11
Sunny
21° /
5°
2026-06-12
Sunny
26° /
6°
2026-06-13
Sunny
25° /
8°
Additional Forecasts for Gresham
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 146.0 μg/m³
O₃ (Ozone) 38.0 μg/m³
NO₂ (Nitrogen Dioxide) 10.0 μg/m³
SO₂ (Sulphur Dioxide) 1.0 μg/m³
PM2.5 (Fine particles) 6.3 μg/m³
PM10 (Coarse particles) 7.8 μg/m³
Historical Weather
Weather Forecasts for Other Cities in United States
Weather in Gresham — FAQ
Answers refreshed each request based on current conditions in Gresham.
What is the weather like right now in Gresham?
Right now in Gresham, United States the temperature is 10.1°C (feels like 9.9°C), with overcast. Relative humidity is 89% and wind is 5.0 km/h.
What is today's high and low temperature in Gresham?
Today's forecast high in Gresham is 18.6°C and the overnight low is 9.0°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Gresham today?
The chance of precipitation in Gresham today is 73%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Gresham differ from nearby cities?
Even short distances can change temperatures noticeably. Gresham's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.