Weather Forecast for Astoria

Oregon, United States of America

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Clear

Current Weather - Astoria: 14°C

Oregon, United States of America

Clear

Feels like 13°C

Wind

5 km/h NNE

Humidity

82%

Pressure

1023 mb

UV Index

0

Visibility

10 km

Sunny

Sunny

Monday, August 03, 2026

High

23°C

Low

13°C

Rain Chance

6%

Hourly Forecast

Sunny 18°C
10:00
Sunny 20°C
11:00
Sunny 22°C
12:00
Sunny 23°C
13:00
Sunny 23°C
14:00
Sunny 23°C
15:00
Sunny 22°C
16:00
Sunny 21°C
17:00
Sunny 20°C
18:00
Sunny 19°C
19:00
Sunny 17°C
20:00
Clear 15°C
21:00
Clear 14°C
22:00
Clear 13°C
23:00
Aug 04

Day Statistics

Maximum Wind

19 km/h

Humidity

70%

Precipitation

0 mm

UV Index

6

Visibility

10 km

Rain Chance

6%

Snow Chance

0%

Sun & Moon

Sunrise

05:59 AM

Sunset

08:43 PM

Moonrise

10:38 PM

Moonset

11:34 AM

Moon Phase

Last Quarter

Moon Illumination

65%

Air Quality

PM2.5

6.7

μg/m³

PM10

8.8

μg/m³

NO₂

1.4

μg/m³

O₃

64.1

μg/m³

SO₂

0.9

μg/m³

CO

92.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

Small Craft Advisory issued August 2 at 1:02PM PDT until August 3 at 2:00AM PDT by NWS Portland OR

Columbia River Bar Aug 2, 01:02 PM - Aug 3, 02:00 AM
Severity: Minor Urgency: Expected

* WHAT...Rough bar conditions expected. North winds around 10 to 20 kt with gusts up to 25 kt. Seas 4 to 7 ft at 9 seconds. * WHERE...In the Main Channel of the Columbia River Bar. * WHEN...From 5 PM this afternoon to 2 AM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft, especially when operating near to, or attempting to cross, the Columbia River Bar. * ADDITIONAL DETAILS...Ebb current of 4.43 kt at 803 PM Sunday with seas 5 to 6 ft. Ebb current of 4.5 kt at 803 AM Monday with seas 3 to 4 ft. Ebb current of 4.66 kt at 843 PM Monday with seas 4 to 5 ft.

A Small Craft Advisory means that wave conditions are expected to be hazardous to small craft in the vicinity of the Columbia River Bar. Mariners are advised to obtain the latest bar conditions from the United States Coast Guard before attempting to cross the bar.

Event: Small Craft Advisory Certainty: Likely Category: Met

Small Craft Advisory issued August 2 at 5:00PM PDT until August 3 at 2:00AM PDT by NWS Portland OR

Columbia River Bar Aug 2, 05:00 PM - Aug 3, 02:00 AM
Severity: Minor Urgency: Expected

* WHAT...Rough bar conditions expected. North winds around 10 to 20 kt with gusts up to 25 kt. Seas 4 to 7 ft at 9 seconds. * WHERE...In the Main Channel of the Columbia River Bar. * WHEN...From 5 PM this afternoon to 2 AM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft, especially when operating near to, or attempting to cross, the Columbia River Bar. * ADDITIONAL DETAILS...Ebb current of 4.43 kt at 803 PM Sunday with seas 5 to 6 ft. Ebb current of 4.5 kt at 803 AM Monday with seas 3 to 4 ft. Ebb current of 4.66 kt at 843 PM Monday with seas 4 to 5 ft.

A Small Craft Advisory means that wave conditions are expected to be hazardous to small craft in the vicinity of the Columbia River Bar. Mariners are advised to obtain the latest bar conditions from the United States Coast Guard before attempting to cross the bar.

Event: Small Craft Advisory Certainty: Likely Category: Met

When to visit Astoria?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: July August September

January

☀️
9°C
💧
30 Days of rain
❄️
Moderate snowfall

February

☀️
10°C
💧
22 Days of rain
❄️
Moderate snowfall

March

☀️
12°C
💧
24 Days of rain
❄️
Moderate snowfall

April

☀️
13°C
💧
19 Days of rain
❄️
No snowfall

May

☀️
16°C
💧
11 Days of rain
❄️
No snowfall

June

☀️
18°C
💧
8 Days of rain
❄️
No snowfall

July

☀️
20°C
💧
3 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

August

☀️
21°C
💧
4 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

September

☀️
20°C
💧
8 Days of rain
❄️
No snowfall
Best time to visit

October

☀️
16°C
💧
19 Days of rain
❄️
No snowfall

November

☀️
11°C
💧
32 Days of rain
❄️
Moderate snowfall

December

☀️
9°C
💧
33 Days of rain
❄️
Moderate snowfall
🥶 Coldest month
🌧 Wettest month,