Weather forecast for todayOttawa, OH

Weather forecast for today

Current condition 12:26 am EDT

  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 3mphSE 140°
  • Humidity: 91%
  • Dewpoint: 36°F
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, pristine clear weather creates an ideal outdoor setting.
The temperature is a cold 37.4°F. The current temperature is almost at the minimum-anticipated 33.8°F for today.

Sunday Oct 18, 2026

  • 66°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 10mphSSW 195°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:51 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
Today, clear and sunny conditions are expected.
Temperatures will show considerable variation, extending from a high of an enjoyable 66.2°F to a low of a wintry 33.8°F.
Today, the anticipated high temperature will be a few degrees higher than the average October peak of 61.9°F.
Sunrise will be at 7:51 am and sunset at 6:51 pm; the daylight will last for 11h and 0min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 64°C.
Coldest period: 4 am - 7 am 34°C.

Chance of precipitation

Highest chance: 7 am 3%.

Hourly weather forecast

  • 2 am
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphSSW 207°
  • Humidity: 95%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 34°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphSSW 200°
  • Humidity: 93%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 34°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphS 190°
  • Humidity: 90%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:51 am
  • 8 am
  • 34°F
  • Feels like:
    28°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphS 185°
  • Humidity: 93%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 46°F
  • Feels like:
    43°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphSSW 194°
  • Humidity: 70%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 57°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphSSW 200°
  • Humidity: 48%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 63°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSSW 202°
  • Humidity: 37%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSSW 197°
  • Humidity: 34%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphS 186°
  • Humidity: 37%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:51 pm
  • 8 pm
  • 52°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphSSE 162°
  • Humidity: 60%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphSSE 167°
  • Humidity: 71%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, clear skies and sunny weather are expected.
The temperature will be between the lowest temperature of 33.8°F and the highest temperature of 64.4°F. The warmest part of the day will be around 4 pm.
The highest temperature today will be a couple of degrees higher than October's typical maximum temperature. Today, the overnight low is more alike with November's usual minimum of 35.1°F than October's 46.2°F.
Updated: Oct 18, 2026 @ 04:26:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (12:26 am EDT) it is 37.4°F in Ottawa.

Today, sunny conditions are expected to continue.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 33.8°F.
The maximum temperature today will be a few degrees higher than the average highest temperature in October. The lowest temperature today will be significantly lower than the average low of 46.2°F.

On Sunday, in Ottawa, sunrise will be at 7:51 am and sunset at 6:51 pm (EDT).

Today, the daylight will last for 11h and 0min.