Current Conditions
Mount Vernon, Ohio
Wind
S 6 mph10 km/h
Humidity
82%
Cloud Cover
82%
As of Tuesday, September 8, 2026 at 9:35 PM EDT
Today's Outlook
Night
Mostly cloudy, with a low around 71°F21°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 87% chance of showers in the evening.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Showers | High 89°F31°CFeels 93°F34°C | Low 71°F21°C | Precip 0.14 in3.5 mm87% | Cloud 55% | Wind SW 8 mph13 km/h | Wednesday: Partly cloudy and hot, with a high of 89°F31°C and morning low of 71°F22°C. Breezy from the SW at 10 to 12 mph16 to 19 km/h. 18% chance of drizzle in the afternoon. Humid. Wednesday Night: Mostly cloudy, with a low around 71°F21°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 87% chance of showers in the evening. | |
| Rain | High 74°F23°C | Low 68°F20°C | Precip 0.47 in12 mm87% | Cloud 87% | Wind W 4 mph7 km/h | Thursday: Overcast and warm, with a high of 74°F23°C. Light wind from the W around 4 mph7 km/h. 87% chance of rain throughout the day. Humid. Thursday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the WNW around 4 mph6 km/h. 65% chance of light rain throughout the night. | |
| Partly Cloudy | High 79°F26°C | Low 63°F17°C | Precip 0.02 in0.4 mm6% | Cloud 73% | Wind E 5 mph7 km/h | Friday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 63°F17°C. Light wind from the E around 4 mph7 km/h. Friday Night: Mostly cloudy, with a low around 64°F18°C. Light wind from the ENE around 5 mph7 km/h. | |
| Showers | High 81°F27°CFeels 84°F29°C | Low 65°F18°C | Precip 0.22 in5.6 mm47% | Cloud 62% | Wind S 5 mph8 km/h | Saturday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Light wind from the SSW around 6 mph9 km/h. 47% chance of showers throughout the day. Humid. Saturday Night: Mostly cloudy, with a low around 65°F18°C. Light wind from the SSE around 5 mph8 km/h. 37% chance of showers throughout the night. | |
| Drizzle | High 82°F28°C | Low 68°F20°C | Precip 0.04 in1.1 mm21% | Cloud 39% | Wind WNW 6 mph10 km/h | Sunday: Partly cloudy and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the WNW at 6 to 8 mph10 to 13 km/h. 21% chance of drizzle in the afternoon. Humid. Sunday Night: Partly cloudy, with a low around 68°F20°C. Light wind from the W around 5 mph9 km/h. 11% chance of drizzle throughout the night. | |
| Partly Cloudy | High 79°F26°C | Low 61°F16°C | Precip 0.01 in0.3 mm5% | Cloud 44% | Wind ENE 6 mph9 km/h | Monday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 61°F16°C. Light wind from the ENE around 5 mph9 km/h. Monday Night: Partly cloudy, with a low around 62°F17°C. Breezy from the E at 6 to 7 mph10 to 12 km/h. | |
| Showers | High 86°F30°CFeels 89°F31°C | Low 64°F18°C | Precip 0.06 in1.5 mm24% | Cloud 44% | Wind S 8 mph13 km/h | Tuesday: Partly cloudy and hot, with a high of 86°F30°C and morning low of 64°F18°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h. 24% chance of showers in the afternoon. Tuesday Night: Partly cloudy, with a low around 64°F18°C. Breezy from the S at 7 to 8 mph12 to 12 km/h. 18% chance of drizzle in the evening. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdaySep 9 | 89°F31°C Feels 93°F34°C | 71°F21°C | 0.14 in3.5 mm· 87% | 55% | Showers | SW 8 mph13 km/h | |
DayPartly cloudy and hot, with a high of 89°F31°C and morning low of 71°F22°C. Breezy from the SW at 10 to 12 mph16 to 19 km/h. 18% chance of drizzle in the afternoon. Humid. NightMostly cloudy, with a low around 71°F21°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 87% chance of showers in the evening. | |||||||
| ThursdaySep 10 | 74°F23°C | 68°F20°C | 0.47 in12 mm· 87% | 87% | Rain | W 4 mph7 km/h | |
DayOvercast and warm, with a high of 74°F23°C. Light wind from the W around 4 mph7 km/h. 87% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the WNW around 4 mph6 km/h. 65% chance of light rain throughout the night. | |||||||
| FridaySep 11 | 79°F26°C | 63°F17°C | 0.02 in0.4 mm· 6% | 73% | Partly Cloudy | E 5 mph7 km/h | |
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 63°F17°C. Light wind from the E around 4 mph7 km/h. NightMostly cloudy, with a low around 64°F18°C. Light wind from the ENE around 5 mph7 km/h. | |||||||
| SaturdaySep 12 | 81°F27°C Feels 84°F29°C | 65°F18°C | 0.22 in5.6 mm· 47% | 62% | Showers | S 5 mph8 km/h | |
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Light wind from the SSW around 6 mph9 km/h. 47% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 65°F18°C. Light wind from the SSE around 5 mph8 km/h. 37% chance of showers throughout the night. | |||||||
| SundaySep 13 | 82°F28°C | 68°F20°C | 0.04 in1.1 mm· 21% | 39% | Drizzle | WNW 6 mph10 km/h | |
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the WNW at 6 to 8 mph10 to 13 km/h. 21% chance of drizzle in the afternoon. Humid. NightPartly cloudy, with a low around 68°F20°C. Light wind from the W around 5 mph9 km/h. 11% chance of drizzle throughout the night. | |||||||
| MondaySep 14 | 79°F26°C | 61°F16°C | 0.01 in0.3 mm· 5% | 44% | Partly Cloudy | ENE 6 mph9 km/h | |
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 61°F16°C. Light wind from the ENE around 5 mph9 km/h. NightPartly cloudy, with a low around 62°F17°C. Breezy from the E at 6 to 7 mph10 to 12 km/h. | |||||||
| TuesdaySep 15 | 86°F30°C Feels 89°F31°C | 64°F18°C | 0.06 in1.5 mm· 24% | 44% | Showers | S 8 mph13 km/h | |
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 64°F18°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h. 24% chance of showers in the afternoon. NightPartly cloudy, with a low around 64°F18°C. Breezy from the S at 7 to 8 mph12 to 12 km/h. 18% chance of drizzle in the evening. | |||||||
| WednesdaySep 16 | 82°F28°C | 68°F20°C | 0.13 in3.2 mm· 34% | 53% | Showers | WSW 6 mph9 km/h | |
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 68°F20°C. Light wind from the WSW around 6 mph9 km/h. 34% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 70°F21°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 22% chance of showers throughout the night. | |||||||
| ThursdaySep 17 | 83°F28°C | 66°F19°C | 0.16 in4 mm· 28% | 49% | Showers | SSW 6 mph10 km/h | |
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 66°F19°C. Breezy from the SSW at 7 to 8 mph11 to 12 km/h. 28% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 66°F19°C. Breezy from the SSE at 6 to 7 mph10 to 11 km/h. 23% chance of showers throughout the night. | |||||||
| FridaySep 18 | 78°F26°C | 66°F19°C | 0.16 in4.1 mm· 24% | 51% | Showers | W 7 mph12 km/h | |
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 66°F19°C. Breezy from the W at 8 to 9 mph13 to 14 km/h. 24% chance of showers throughout the day. NightPartly cloudy, with a low around 66°F19°C. Breezy from the WSW at 7 mph11 km/h. 18% chance of showers throughout the night. | |||||||
| SaturdaySep 19 | 73°F23°C | 60°F15°C | 0.14 in3.6 mm· 24% | 54% | Showers | WNW 7 mph11 km/h | |
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 60°F15°C. Breezy from the WNW at 7 to 8 mph11 to 12 km/h. 24% chance of drizzle throughout the day. NightMostly cloudy, with a low around 61°F16°C. Light wind from the NW around 6 mph10 km/h. 18% chance of showers throughout the night. | |||||||
| SundaySep 20 | 70°F21°C | 56°F13°C | 0.11 in2.9 mm· 20% | 58% | Showers | N 7 mph11 km/h | |
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 56°F13°C. Breezy from the NNW at 7 to 8 mph11 to 12 km/h. 20% chance of showers throughout the day. NightMostly cloudy, with a low around 57°F14°C. Light wind from the N around 6 mph10 km/h. 15% chance of drizzle throughout the night. | |||||||
| MondaySep 21 | 70°F21°C | 54°F12°C | 0.12 in3.1 mm· 16% | 54% | Drizzle | NNE 7 mph11 km/h | |
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 54°F12°C. Breezy from the NNE at 7 to 8 mph12 to 12 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the NE at 7 mph11 km/h. 14% chance of drizzle throughout the night. | |||||||
| TuesdaySep 22 | 69°F21°C | 54°F12°C | 0.14 in3.6 mm· 19% | 60% | Showers | E 7 mph11 km/h | |
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 54°F12°C. Breezy from the E at 7 to 8 mph12 to 13 km/h. 19% chance of showers throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the ENE at 7 mph11 km/h. 18% chance of drizzle throughout the night. | |||||||
| WednesdaySep 23 | 70°F21°C | 54°F12°C | 0.09 in2.4 mm· 15% | 59% | Drizzle | ESE 7 mph11 km/h | |
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 54°F12°C. Breezy from the SE at 7 mph11 km/h. 15% chance of drizzle throughout the day. NightMostly cloudy, with a low around 55°F13°C. Light wind from the E around 6 mph10 km/h. 14% chance of drizzle throughout the night. | |||||||
Nearby Cities
About This Forecast
This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.
WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →
Access WeatherMesh forecasts programmatically via our API. API Documentation →
Coordinates: 40.3934°N, 82.4857°W·Elevation: 305m·Timezone: America/New_York·Population: 16,742