Seaside weather in April: Seaside, Oregon: normal highs, lows, rain and records for April
Seaside in April has a normal high of 56°F and a normal low of 42°F, a daily mean of 49°F, rising from 55°F on the 1st to 58°F by the 30th. Measurable precipitation falls on 17 days in a normal April, 6.56 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 13°C and low of 5°C, 167 mm of precipitation in April.
- NOAA stationSeaside
- Station IDUSC00357641
- Location45.99°N 123.92°W
- Elevation10 ft (3 m)
- Population7,110
- Jan 52° 39°
- Feb 53° 38°
- Mar 54° 40°
- Apr 56° 42°
- May 60° 46°
- Jun 62° 50°
- Jul 65° 53°
- Aug 66° 54°
- Sep 67° 50°
- Oct 62° 46°
- Nov 55° 42°
- Dec 51° 39°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Seaside in April?
The normal high is 56°F and the normal low 42°F, for a daily mean of 49.0°F. April is 2.2°F warmer than March and 4.0°F cooler than May. April is the 7th warmest month of the year in Seaside and the 7th wettest. Across the month the normal high rises 3°F, from 55°F on April 1 to 58°F on April 30. From one year to the next April's mean temperature typically moves about 1.8°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 47°F and 51°F.
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 62%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| April 1 | 55°F | 41°F | 62% | 47% |
| April 8 | 55°F | 41°F | 61% | 44% |
| April 15 | 56°F | 42°F | 58% | 41% |
| April 22 | 57°F | 42°F | 54% | 38% |
| April 30 | 58°F | 44°F | 51% | 34% |
Every day of April: normal high, low and chance of precipitation (warmest afternoon April 30, coldest night April 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| April 1 | 55°F | 41°F | 62% | 47% | 12 h 40 min |
| April 2 | 55°F | 41°F | 62% | 46% | 12 h 50 min |
| April 3 | 55°F | 41°F | 62% | 46% | 12 h 50 min |
| April 4 | 55°F | 41°F | 62% | 46% | 12 h 50 min |
| April 5 | 55°F | 41°F | 61% | 45% | 13 h |
| April 6 | 55°F | 41°F | 61% | 45% | 13 h |
| April 7 | 55°F | 41°F | 61% | 45% | 13 h |
| April 8 | 55°F | 41°F | 61% | 44% | 13 h 10 min |
| April 9 | 56°F | 41°F | 60% | 44% | 13 h 10 min |
| April 10 | 56°F | 41°F | 60% | 44% | 13 h 10 min |
| April 11 | 56°F | 41°F | 60% | 43% | 13 h 20 min |
| April 12 | 56°F | 41°F | 59% | 43% | 13 h 20 min |
| April 13 | 56°F | 41°F | 59% | 42% | 13 h 20 min |
| April 14 | 56°F | 42°F | 58% | 42% | 13 h 30 min |
| April 15 | 56°F | 42°F | 58% | 41% | 13 h 30 min |
| April 16 | 56°F | 42°F | 57% | 41% | 13 h 30 min |
| April 17 | 56°F | 42°F | 57% | 40% | 13 h 40 min |
| April 18 | 56°F | 42°F | 56% | 40% | 13 h 40 min |
| April 19 | 56°F | 42°F | 56% | 39% | 13 h 40 min |
| April 20 | 57°F | 42°F | 55% | 39% | 13 h 40 min |
| April 21 | 57°F | 42°F | 55% | 38% | 13 h 50 min |
| April 22 | 57°F | 42°F | 54% | 38% | 13 h 50 min |
| April 23 | 57°F | 43°F | 54% | 38% | 13 h 50 min |
| April 24 | 57°F | 43°F | 53% | 37% | 14 h |
| April 25 | 57°F | 43°F | 53% | 37% | 14 h |
| April 26 | 57°F | 43°F | 53% | 36% | 14 h |
| April 27 | 57°F | 43°F | 52% | 36% | 14 h 10 min |
| April 28 | 58°F | 43°F | 52% | 35% | 14 h 10 min |
| April 29 | 58°F | 43°F | 51% | 35% | 14 h 10 min |
| April 30 | 58°F | 44°F | 51% | 34% | 14 h 10 min |
- Normal high
- 56°FApril average
- Normal low
- 42°FApril average
- Precipitation
- 6.56 inmonth total
- Days with precipitation
- 170.01 inch or more
- Nights at 32°F or colder
- 2
- Daylight
- 12 h 40 min to 14 h 10 minApril 1 to April 30
- Days at 70°F or more
- 1
- Sunshine
- 63%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00357641; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Seaside in April?
On a given April day the chance of 0.01 inch or more is 57% on average, highest around April 1 (62%). In all, 6.56 in falls on 17 days of a normal April, 1 of them with an inch or more.
In a normal April in Seaside, 2 nights fall to freezing.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00357641.
What are the records for April in Seaside?
The warmest April temperature on this station's record (since 1930) is 86°F, on April 30, 2014; the coldest is 24°F, on April 5, 1975. The wettest April brought 11.94 in (1996).
The April mean against the 1991-2020 normal of 49.0°F: 2025 49.4°F (+0.4), 2026 50.7°F (+1.7). 2 of 2 ran warmer than normal.
| April | Mean | Against normal | Precip. |
|---|---|---|---|
| 2025 | 49.4°F | +0.4°F | 6.03 in |
| 2026 | 50.7°F | +1.7°F | 5.36 in |
Source: records: ACIS, station USC00357641; recent months: ACIS, station USC00357641. Records and recent months use complete months only.
How does April in Seaside 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; Seaside's is 56°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.