Now

16°

2 mph

06:00

16°

1 mph

07:00

16°

1 mph

08:00

18°

0 mph

09:00

21°

1 mph

10:00

23°

2 mph

11:00

29°

2 mph

12:00

31°

3 mph

13:00

33°

3 mph

14:00

31°

4 mph

15:00

32°

4 mph

16:00

32°

4 mph

17:00

32°

4 mph

18:00

32°

4 mph

19:00

30°

2 mph

20:00

27°

2 mph

21:00

25°

11%

3 mph

22:00

24°

13%

2 mph

23:00

22°

14%

2 mph

00:00

21°

3 mph

01:00

20°

1 mph

02:00

19°

2 mph

03:00

18°

13%

1 mph

04:00

17°

21%

1 mph

10-day forecast

Updated 5:19 AM

Thu · Today · 20 Aug Sunny

33° 16° 2%

Fri · Tomorrow · 21 Aug Mostly cloudy

29° 17° 11%

Saturday · 22 Aug Sunny

26° 13° 5%

Sunday · 23 Aug Sunny

27° 16° 6%

Monday · 24 Aug Mostly cloudy

32° 13° 7%

Tuesday · 25 Aug Sunny

30° 18° 4%

Wednesday · 26 Aug Sunny

28° 14° 5%

Thursday · 27 Aug Sunny

25° 11° 3%

Friday · 28 Aug Sunny

25° 10° 3%

Saturday · 29 Aug Sunny

25° 12° 5%

Details & indices

Wind

2 mph E

Gusts 7 mph

Humidity

70%

Dew point 11°

Pressure

30.00 inHg

Rising

UV index

7 — High

High today

Air Quality

Unhealthy

AQI 152 · US EPA

Allergy

Very high

Mugwort

Visibility

6 mi

Clear view

Allergy — Gresham

🌿 Conditions right now

View all →

Birch

None

Grass

Moderate

Oak

None

Alder

None

Hazel

None

Mugwort

High

Ragweed

Low

Sun & moon

Sunrise6:16 AM

Sunset8:09 PM

Length of day13h 53m

Moonrise3:33 PM

Moonset11:38 PM

Moon phase🌓 First Quarter · 54%

Next full moonAug 27 Sturgeon Moon

Latitude45.4982°N

Longitude-122.4315°E

Water temps nearby

View all →

No beaches within 50 miles

🌤️No rain expected in the next 90 minutes

Now+30+60+90 min

Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast

Laundry day

Fair

Line-drying weather

Grilling

Great

Fire up the grill

Running

Fair

Lace up outside

Patio

Great

Dinner outdoors

Nearby places in {{REGION}}

🌤️

Data sources · Thursday, August 20

Where the Gresham forecast comes from

This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 45.4982°N, -122.4315°.

NBM + global weather models

Updated: 5:19 AM

Weather in Gresham

The 10-day span for Gresham runs from a high near 33° on Thursday down to 10° overnight on Friday. The gauge should stay near zero — no meaningful precipitation is expected. The NWS alert board for this area is currently clear. Right now Gresham is running about 47° warmer than Seattle. Longer view: marine climate — mild, showery winters and dry, gentle summers.

Gresham, OR · Elev 318 ft · 45.50°N, 122.43°W · Oregon · Forecast computed for these exact coordinates

Gresham, OR Weather (97030)

Weather map — Gresham

Today · Thu 8/20

Overnight · Thu 8/20

Tomorrow · Fri 8/21

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner