Waco Climate by Month
Waco, Texas, United States
Very hot summers and cool winters, with rain spread through the year.
Waco has very hot summers and cool winters, with rain spread through the year. August is the warmest month, with highs around 98°F (36°C); January is the coolest at 60°F (15°C), and nights dip to 38°F (3°C). About 35 in (886 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 98°F(36°C)
- Average high, August
- Coldest nights
- 38°F(3°C)
- Average low, January
- Rain per year
- 35 in(886 mm)
- No clear rainy season
- Humidity
- 64%
- Sunniest: July
Best and worst months in Waco
Best for weatherMarch, April and November are the best time for weather in Waco: highs near 73°F (23°C) and about 2.8 in (72 mm) of rain a month.
Least pleasantJuly and August are the least pleasant; August is the hottest, with highs of 98°F (36°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 March.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Waco weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 60°F(15°C) | 38°F(3°C) | 2.2 in(56 mm) | 69% | 2.6 |
| FebFebruary | 64°F(18°C) | 42°F(5°C) | 2.5 in(64 mm) | 66% | 3.2 |
| MarMarchBest | 71°F(22°C) | 49°F(9°C) | 2.8 in(70 mm) | 68% | 4.1 |
| AprAprilBest | 79°F(26°C) | 56°F(13°C) | 2.9 in(73 mm) | 65% | 5.4 |
| MayMay | 86°F(30°C) | 65°F(18°C) | 4.1 in(105 mm) | 67% | 5.7 |
| JunJune | 93°F(34°C) | 72°F(22°C) | 3.7 in(95 mm) | 63% | 6.5 |
| JulJuly | 97°F(36°C) | 75°F(24°C) | 1.9 in(49 mm) | 59% | 6.8 |
| AugAugust | 98°F(36°C) | 74°F(24°C) | 2.1 in(53 mm) | 57% | 6.2 |
| SepSeptember | 91°F(33°C) | 68°F(20°C) | 2.9 in(73 mm) | 58% | 5.2 |
| OctOctober | 82°F(28°C) | 57°F(14°C) | 4.1 in(104 mm) | 61% | 3.9 |
| NovNovemberBest | 69°F(21°C) | 47°F(8°C) | 2.9 in(74 mm) | 67% | 2.8 |
| DecDecember | 61°F(16°C) | 39°F(4°C) | 2.8 in(70 mm) | 65% | 2.5 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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