Coos Bay weather in July: Coos Bay, Oregon: normal highs, lows, rain and records for July
Coos Bay in July has a normal high of 64°F and a normal low of 51°F, a daily mean of 57°F, holding near 64°F all month. Measurable precipitation falls on 7 days in a normal July, 0.51 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 18°C and low of 10°C, 13 mm of precipitation in July.
- NOAA stationCoos Bay (8 mi SW)
- Station IDUSW00004141
- Location43.27°N 124.32°W
- Elevation12 ft (4 m)
- Population15,801
- Jan 52° 36°
- Feb 54° 37°
- Mar 56° 38°
- Apr 57° 39°
- May 60° 44°
- Jun 62° 47°
- Jul 64° 51°
- Aug 66° 50°
- Sep 66° 47°
- Oct 63° 42°
- Nov 56° 39°
- Dec 51° 36°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Coos Bay in July?
The normal high is 64°F and the normal low 51°F, for a daily mean of 57.2°F. July is 2.5°F warmer than June and 0.8°F cooler than August. July is the 2nd warmest month of the year in Coos Bay and the 11th wettest. Across the month the normal high rises 2°F, from 63°F on July 1 to 65°F on July 31. From one year to the next July's mean temperature typically moves about 1.5°F either way (NOAA's standard deviation), so roughly two Julys in three average between 56°F and 59°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 30%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 63°F | 49°F | 30% | 8% |
| July 8 | 63°F | 50°F | 27% | 5% |
| July 15 | 64°F | 51°F | 25% | 4% |
| July 22 | 64°F | 51°F | 24% | 2% |
| July 31 | 65°F | 52°F | 24% | 1% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 31, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 63°F | 49°F | 30% | 8% | 15 h 20 min |
| July 2 | 63°F | 49°F | 30% | 7% | 15 h 20 min |
| July 3 | 63°F | 49°F | 29% | 7% | 15 h 20 min |
| July 4 | 63°F | 49°F | 29% | 7% | 15 h 20 min |
| July 5 | 63°F | 49°F | 28% | 6% | 15 h 20 min |
| July 6 | 63°F | 50°F | 28% | 6% | 15 h 20 min |
| July 7 | 63°F | 50°F | 27% | 6% | 15 h 20 min |
| July 8 | 63°F | 50°F | 27% | 5% | 15 h 20 min |
| July 9 | 64°F | 50°F | 26% | 5% | 15 h 10 min |
| July 10 | 64°F | 50°F | 26% | 5% | 15 h 10 min |
| July 11 | 64°F | 50°F | 26% | 5% | 15 h 10 min |
| July 12 | 64°F | 50°F | 26% | 4% | 15 h 10 min |
| July 13 | 64°F | 51°F | 25% | 4% | 15 h 10 min |
| July 14 | 64°F | 51°F | 25% | 4% | 15 h 10 min |
| July 15 | 64°F | 51°F | 25% | 4% | 15 h 10 min |
| July 16 | 64°F | 51°F | 25% | 3% | 15 h |
| July 17 | 64°F | 51°F | 25% | 3% | 15 h |
| July 18 | 64°F | 51°F | 24% | 3% | 15 h |
| July 19 | 64°F | 51°F | 24% | 3% | 15 h |
| July 20 | 64°F | 51°F | 24% | 3% | 15 h |
| July 21 | 64°F | 51°F | 24% | 3% | 15 h |
| July 22 | 64°F | 51°F | 24% | 2% | 14 h 50 min |
| July 23 | 64°F | 51°F | 24% | 2% | 14 h 50 min |
| July 24 | 64°F | 52°F | 24% | 2% | 14 h 50 min |
| July 25 | 64°F | 52°F | 23% | 2% | 14 h 50 min |
| July 26 | 64°F | 52°F | 23% | 2% | 14 h 50 min |
| July 27 | 64°F | 52°F | 23% | 2% | 14 h 50 min |
| July 28 | 64°F | 52°F | 23% | 2% | 14 h 40 min |
| July 29 | 65°F | 52°F | 23% | 1% | 14 h 40 min |
| July 30 | 65°F | 52°F | 23% | 1% | 14 h 40 min |
| July 31 | 65°F | 52°F | 24% | 1% | 14 h 40 min |
- Normal high
- 64°FJuly average
- Normal low
- 51°FJuly average
- Precipitation
- 0.51 inmonth total
- Days with precipitation
- 70.01 inch or more
- Daylight
- 15 h 20 min to 14 h 40 minJuly 1 to July 31
- Days at 70°F or more
- 2
- Sunshine
- 81%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00004141; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Coos Bay in July?
On a given July day the chance of 0.01 inch or more is 25% on average, highest around July 1 (30%). In all, 0.51 in falls on 7 days of a normal July.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00004141.
What are the records for July in Coos Bay?
The July mean against the 1991-2020 normal of 57.2°F: 2022 57.9°F (+0.7), 2023 58.3°F (+1.1), 2024 58.3°F (+1.1), 2025 54.7°F (−2.5), 2026 57.5°F (+0.3). 4 of 5 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2022 | 57.9°F | +0.7°F | 0.08 in |
| 2023 | 58.3°F | +1.1°F | 0.04 in |
| 2024 | 58.3°F | +1.1°F | 0.14 in |
| 2025 | 54.7°F | −2.5°F | 0.32 in |
| 2026 | 57.5°F | +0.3°F | 0.00 in |
Source: recent months: ACIS, station USW00004141. Records and recent months use complete months only.
How does July in Coos Bay compare across Oregon?
Across the 105 places PlainClimate covers in Oregon, July normal highs run from 64°F in Newport to 95°F in Ontario; Coos Bay's is 64°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.