Zanesville Climate by Month
Zanesville, Ohio, United States
Warm summers and cold winters, with rain spread through the year.
Warm summers and cold winters, with rain spread through the year: that's Zanesville's climate in short. Expect highs of 85°F (30°C) in July and 38°F (3°C) in January, with the coldest nights (January) near 21°F (-6°C). About 40 in (1028 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 85°F(30°C)
- Average high, July
- Coldest nights
- 21°F(-6°C)
- Average low, January
- Rain per year
- 40 in(1028 mm)
- No clear rainy season
- Humidity
- 71%
- Sunniest: July
Best and worst months in Zanesville
Best for weatherThe most comfortable weather comes in May and September, with highs around 76°F (25°C) and about 3.9 in (99 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the coldest, with highs of only 38°F (3°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 May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Zanesville weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 38°F(3°C) | 21°F(-6°C) | 2.7 in(68 mm) | 72% | 1.5 |
| FebFebruary | 42°F(5°C) | 22°F(-5°C) | 2.4 in(62 mm) | 82% | 2.3 |
| MarMarch | 52°F(11°C) | 31°F(-1°C) | 3.4 in(86 mm) | 67% | 3.4 |
| AprApril | 65°F(18°C) | 40°F(4°C) | 4.0 in(102 mm) | 60% | 4.4 |
| MayMayBest | 74°F(24°C) | 50°F(10°C) | 4.5 in(114 mm) | 68% | 5.2 |
| JunJune | 82°F(28°C) | 59°F(15°C) | 4.4 in(112 mm) | 71% | 5.7 |
| JulJuly | 85°F(30°C) | 63°F(17°C) | 4.1 in(105 mm) | 73% | 5.7 |
| AugAugust | 84°F(29°C) | 62°F(16°C) | 3.2 in(81 mm) | 72% | 5.3 |
| SepSeptemberBest | 78°F(26°C) | 54°F(12°C) | 3.3 in(83 mm) | 73% | 4.3 |
| OctOctober | 66°F(19°C) | 43°F(6°C) | 2.8 in(71 mm) | 69% | 2.9 |
| NovNovember | 54°F(12°C) | 33°F(1°C) | 2.8 in(72 mm) | 73% | 1.8 |
| DecDecember | 42°F(6°C) | 26°F(-3°C) | 2.8 in(72 mm) | 75% | 1.3 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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