Astoria weather in April: Astoria, Oregon: normal highs, lows, rain and records for April

Astoria in April has a normal high of 56°F and a normal low of 42°F, a daily mean of 49°F, rising from 54°F on the 1st to 58°F by the 30th. Measurable precipitation falls on 19 days in a normal April, 5.80 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 13°C and low of 5°C, 147 mm of precipitation in April.

  • NOAA stationAstoria Regional Airport
  • Station IDUSW00094224
  • Location46.16°N 123.88°W
  • Elevation9 ft (3 m)
  • Population9,906
  1. Jan 49° 38°
  2. Feb 51° 37°
  3. Mar 53° 39°
  4. Apr 56° 42°
  5. May 61° 46°
  6. Jun 64° 51°
  7. Jul 67° 54°
  8. Aug 69° 54°
  9. Sep 68° 51°
  10. Oct 61° 45°
  11. Nov 54° 40°
  12. Dec 49° 38°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Astoria in April?

The normal high is 56°F and the normal low 42°F, for a daily mean of 48.7°F. April is 2.7°F warmer than March and 4.7°F cooler than May. April is the 7th warmest month of the year in Astoria and the 7th wettest. Across the month the normal high rises 4°F, from 54°F on April 1 to 58°F on April 30. From one year to the next April's mean temperature typically moves about 1.7°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 47°F and 50°F.

Astoria in April, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 67%).

Normal high and low on five days of April, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
April 154°F40°F67%47%
April 855°F41°F66%46%
April 1556°F41°F64%43%
April 2257°F42°F61%40%
April 3058°F43°F58%36%
Every day of April: normal high, low and chance of precipitation (warmest afternoon April 30, coldest night April 1)
Astoria: NOAA 1991-2020 daily normals for each day of April
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
April 154°F40°F67%47%12 h 50 min
April 254°F40°F67%47%12 h 50 min
April 354°F40°F67%47%12 h 50 min
April 454°F40°F66%47%12 h 50 min
April 555°F41°F66%46%13 h
April 655°F41°F66%46%13 h
April 755°F41°F66%46%13 h
April 855°F41°F66%46%13 h 10 min
April 955°F41°F66%45%13 h 10 min
April 1055°F41°F65%45%13 h 10 min
April 1155°F41°F65%45%13 h 20 min
April 1255°F41°F65%44%13 h 20 min
April 1355°F41°F65%44%13 h 20 min
April 1456°F41°F64%43%13 h 30 min
April 1556°F41°F64%43%13 h 30 min
April 1656°F41°F64%43%13 h 30 min
April 1756°F42°F63%42%13 h 40 min
April 1856°F42°F63%42%13 h 40 min
April 1956°F42°F62%41%13 h 40 min
April 2056°F42°F62%41%13 h 50 min
April 2157°F42°F62%40%13 h 50 min
April 2257°F42°F61%40%13 h 50 min
April 2357°F42°F61%39%13 h 50 min
April 2457°F42°F60%39%14 h
April 2557°F43°F60%38%14 h
April 2657°F43°F60%38%14 h
April 2758°F43°F59%37%14 h 10 min
April 2858°F43°F59%37%14 h 10 min
April 2958°F43°F58%36%14 h 10 min
April 3058°F43°F58%36%14 h 20 min
Normal high
56°FApril average
Normal low
42°FApril average
Precipitation
5.80 inmonth total
Days with precipitation
190.01 inch or more
Nights at 32°F or colder
1
Daylight
12 h 50 min to 14 h 20 minApril 1 to April 30
Days at 70°F or more
1
Sunshine
62%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00094224; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Astoria in April?

On a given April day the chance of 0.01 inch or more is 63% on average, highest around April 1 (67%). In all, 5.80 in falls on 19 days of a normal April, 1 of them with an inch or more.

In a normal April in Astoria, 1 nights fall to freezing.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00094224.

How humid and windy is Astoria in April?

At 3 p.m. the normal temperature is 56°F with 66% relative humidity and a dew point of 45°F; at 6 a.m. it is 46°F with 90% humidity. The wind averages 7.8 mph, most often from the west in the afternoon. A dew point under 50°F feels dry.

A normal April day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.46°F44°F90%4.8 mph–
9 a.m.53°F45°F76%7.6 mph–
noon56°F45°F67%11.2 mph40%
3 p.m.56°F45°F66%12.8 mph46%
6 p.m.54°F45°F72%10.3 mph–
9 p.m.50°F45°F82%6.0 mph39%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00094224. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for April in Astoria?

The warmest April temperature on Astoria's official record (since 1887) is 86°F, on April 28, 2023; the coldest is 26°F, on April 18, 1927. The wettest April brought 13.39 in (1893); the snowiest, 1.1 inches (1975).

The April mean against the 1991-2020 normal of 48.7°F: 2021 49.1°F (+0.4), 2022 46.7°F (−2.0), 2023 47.6°F (−1.1), 2024 49.8°F (+1.1), 2025 49.8°F (+1.1), 2026 50.3°F (+1.6). 4 of 6 ran warmer than normal.

Astoria: April in recent years against the 1991-2020 normal
AprilMeanAgainst normalPrecip.
202149.1°F+0.4°F1.37 in
202246.7°F−2.0°F6.75 in
202347.6°F−1.1°F8.42 in
202449.8°F+1.1°F5.88 in
202549.8°F+1.1°F3.15 in
202650.3°F+1.6°F5.15 in

Source: records: ACIS, NWS threaded record ASTthr; recent months: ACIS, station USW00094224. Records and recent months use complete months only.

How does April in Astoria compare across Oregon?

Across the 105 places PlainClimate covers in Oregon, April normal highs run from 45°F in Government Camp to 67°F in Cave Junction; Astoria's is 56°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places