Lacey Climate by Month
Lacey, Washington, United States
Warm summers and cool winters, with rain spread through the year.
Warm summers and cool winters, with rain spread through the year: that's Lacey's climate in short. August is the warmest month, with highs around 79°F (26°C); December is the coolest at 45°F (7°C), and nights dip to 33°F (1°C). About 49 in (1232 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 79°F(26°C)
- Average high, August
- Coldest nights
- 33°F(1°C)
- Average low, January
- Rain per year
- 49 in(1232 mm)
- No clear rainy season
- Humidity
- 77%
- Sunniest: July
Best and worst months in Lacey
Best for weatherThe most comfortable weather comes from July to September, with highs around 77°F (25°C) and about 1.1 in (28 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 46°F (8°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Lacey weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 46°F(8°C) | 33°F(1°C) | 7.4 in(187 mm) | 96% | 1.0 |
| FebFebruary | 50°F(10°C) | 34°F(1°C) | 4.9 in(125 mm) | 78% | 1.9 |
| MarMarch | 55°F(13°C) | 36°F(2°C) | 5.4 in(136 mm) | 78% | 2.7 |
| AprApril | 60°F(16°C) | 39°F(4°C) | 3.7 in(95 mm) | 74% | 4.0 |
| MayMay | 67°F(20°C) | 44°F(7°C) | 2.2 in(55 mm) | 66% | 5.0 |
| JunJune | 72°F(22°C) | 49°F(9°C) | 1.6 in(41 mm) | 67% | 5.3 |
| JulJulyBest | 78°F(26°C) | 52°F(11°C) | 0.6 in(14 mm) | 66% | 5.8 |
| AugAugustBest | 79°F(26°C) | 52°F(11°C) | 1.0 in(26 mm) | 66% | 5.1 |
| SepSeptemberBest | 73°F(23°C) | 47°F(9°C) | 1.7 in(43 mm) | 73% | 3.8 |
| OctOctober | 62°F(17°C) | 42°F(6°C) | 4.6 in(117 mm) | 83% | 2.0 |
| NovNovember | 52°F(11°C) | 37°F(3°C) | 8.0 in(203 mm) | 90% | 1.1 |
| DecDecember | 45°F(7°C) | 33°F(1°C) | 7.5 in(190 mm) | 86% | 0.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
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