Weather forecast for tomorrowPetersburg, IN
Weather forecast for tomorrow
Monday Oct 19, 2026
- 72°F
- 39°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphESE 119°
- Humidity: 60%
- UV index: 5
- Sunrise: 8:02 am EDT
- Sunset: 7:05 pm EDT
- details ▼
On Monday, October 19, sunshine will lead the day, with clouds making only brief appearances.
The temperature is expected to vary significantly from a high of a delightful 71.6°F to a low of a wintry 39.2°F.
The temperature is anticipated to be moderately higher than the standard October peak of 66.6°F.
Sunrise will be at 8:02 am and sunset at 7:05 pm; tomorrow's daylight will last for 11h and 3min.
The temperature is expected to vary significantly from a high of a delightful 71.6°F to a low of a wintry 39.2°F.
The temperature is anticipated to be moderately higher than the standard October peak of 66.6°F.
Sunrise will be at 8:02 am and sunset at 7:05 pm; tomorrow's daylight will last for 11h and 3min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 6 pm 68°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 6 am 6%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSE 125°
- Humidity: 85%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphSE 135°
- Humidity: 91%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphSE 132°
- Humidity: 97%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 1mphESE 121°
- Humidity: 100%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 1mphESE 119°
- Humidity: 100%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 8:02 am
- 10 am
- 50°F
- Feels like:50°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSE 139°
- Humidity: 78%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSW 194°
- Humidity: 49%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNW 315°
- Humidity: 40%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphW 276°
- Humidity: 37%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 68°F
- Feels like:68°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNW 346°
- Humidity: 39%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 7:05 pm
- 8 pm
- 57°F
- Feels like:57°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphNNE 11°
- Humidity: 65%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphNNE 27°
- Humidity: 80%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily sunny and occasionally gloomy weather is expected.
The temperature will be between the lowest temperature of 37.4°F and the highest temperature of 69.8°F. The warmest part of the day will be at 4 pm and 5 pm.
The maximum temperature will be a few degrees higher than October's average high of 66.6°F. The minimum temperature will be more resembling November's average low of 37.9°F than October's typical 48.9°F.
The temperature will be between the lowest temperature of 37.4°F and the highest temperature of 69.8°F. The warmest part of the day will be at 4 pm and 5 pm.
The maximum temperature will be a few degrees higher than October's average high of 66.6°F. The minimum temperature will be more resembling November's average low of 37.9°F than October's typical 48.9°F.
Updated: Oct 18, 2026 @ 13:54:39 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Monday, expect plenty of sunshine and only a few scattered clouds.
Tomorrow, the highest temperature in Petersburg will be 71.6°F, while the lowest temperature will be 39.2°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 66.6°F in October. The lowest temperature will be significantly lower than the average low of 48.9°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 66.6°F in October. The lowest temperature will be significantly lower than the average low of 48.9°F.
On Monday, in Petersburg, sunrise will be at 8:02 am and sunset at 7:05 pm (EDT).
In Petersburg, the length of the day tomorrow will be 11h and 3min.
