Olympia, WA Weather
Olympia, WA climate is mild during summer when temperatures tend to be in the 60's and very cold during winter when temperatures tend to be in the 30's.
The warmest month of the year is August with an average maximum temperature of 77.00 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 31.80 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 27 degrees Fahrenheit, and fairly limited during winter with an average difference of 14 degrees Fahrenheit.
The annual average precipitation at Olympia is 50.79 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is November with an average rainfall of 8.13 Inches.
Weather Data
Current Conditions
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Overcast, 44°F | Humidity: 79% | Dewpoint: 38°F |
| Wind Speed: NE 3.5 MPH (3 KT) | Heat Index: 44°F | ||
| Barometer: 30.05 in. | Wind Chill: 44°F |
Weather Forecast
| Hi: 49°F | Today: Cloudy this morning with patchy fog. Gradually becoming mostly sunny later in the afternoon. Highs in the upper 40s and lower 50s. Light wind. | |
| Lo: 35°F | ||
| Hi: 49°F | Wednesday: Mostly cloudy in the morning with patchy fog. Rain likely in the afternoon. Highs in the upper 40s. Light wind becoming south near 10 mph in the afternoon. | |
| Lo: 40°F | ||
| Hi: 53°F | Thursday: Rain. Highs in the lower to mid 50s. South wind 5 to 15 mph. | |
| Lo: 41°F | ||
| Hi: 51°F | Friday: Rain likely. Highs in the lower 50s. Lows in the lower 40s. | |
| Lo: 41°F | ||
| Hi: 51°F | Saturday: Rain likely. Highs in the lower 50s. Lows in the lower 40s. | |
| Lo: 41°F | ||
| Hi: 51°F | Sunday: Rain likely. Highs in the lower 50s. Lows in the lower 40s. | |
| Lo: 41°F | ||
| Hi: 51°F | Sunday: Rain likely. Highs in the lower 50s. Lows in the lower 40s. | |
| Lo: 41°F |
Moon, Sunrise and Sunset
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Moon Phase: Waning Crescent Moon | Civil Twilight: 6:56 AM PST |
Sunrise: 7:28 AM PST |
| Sunset: 5:24 PM PST |
Civil Twilight: 5:56 PM PST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 44.4 | 48.3 | 53.0 | 58.2 | 64.6 | 70.0 | 76.1 | 77.0 | 71.7 | 60.4 | 49.6 | 43.8 | 59.8 |
| Mean °F | 38.1 | 40.5 | 43.6 | 47.4 | 53.3 | 58.2 | 62.8 | 63.3 | 58.3 | 49.7 | 42.4 | 38.0 | 49.6 |
| Min °F | 31.8 | 32.6 | 34.1 | 36.5 | 42.0 | 46.4 | 49.6 | 49.5 | 44.9 | 38.9 | 35.3 | 32.1 | 39.5 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 7.54 | 6.17 | 5.29 | 3.58 | 2.27 | 1.78 | 0.82 | 1.10 | 2.03 | 4.19 | 8.13 | 7.89 | 50.79 |

