What is today's weather forecast for Petersburg, IA?

Today's forecast for Petersburg shows a high of 74 degrees and a low of 55 degrees Fahrenheit. Sunny, with a high near 74.

What is the 7-day weather forecast for Petersburg, IA?

The 7-day forecast for Petersburg shows highs from 47 to 74 degrees and lows from 33 to 55 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Petersburg, IA this week?

Yes, rain is possible in Petersburg this week. Precipitation chances: Monday (70% chance), Wednesday (50% chance), Thursday (50% chance).

How accurate is the Petersburg weather forecast?

WeatherForYou provides highly accurate Petersburg forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Petersburg, IA Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

75°F
Feels Like 75°F

Humidity 52% Dew Point 56°F Wind S 12 MPH Barometer N/A

Solar Rad 349 w/m²

Report from a MADIS/MESONET weather station 5 miles SSE of central Petersburg
at 2:10 PM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

SatNov 15

SunNov 16

MonNov 17

30%

TueNov 18

WedNov 19

ThuNov 20

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 74°F to a low of 47°F, then recover to 55°F by week's end. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 9°F above the historical average for November. Normal highs for this period are around 48°F with lows around 28°F.

This Date in Weather History

1974 - A storm produced 15 inches of snow at the Buffalo, NY, airport, and 30 inches on the south shore of Lake Erie.

Petersburg, IA 7 Day Weather Forecast Details

Friday Nov 14

Day: Sunny, with a high near 74. South wind around 10 mph, with gusts as high as 20 mph.

Night: Increasing clouds, with a low around 55. South wind around 10 mph, with gusts as high as 25 mph.

Saturday Nov 15

Day: Mostly cloudy through mid morning, then gradual clearing, with a high near 69. West wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

Night: Mostly clear, with a low around 33. North wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday Nov 16

Day: Sunny, with a high near 52.

Night: Partly cloudy, with a low around 34.

Monday Nov 17

Day: A 30 percent chance of rain after noon. Partly sunny, with a high near 51.

Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

Tuesday Nov 18

Day: Partly sunny, with a high near 47.

Night: Mostly cloudy, with a low around 33.

Wednesday Nov 19

Day: Partly sunny, with a high near 51.

Night: A 50 percent chance of rain. Mostly cloudy, with a low around 39.

Thursday Nov 20

Day: A 50 percent chance of rain. Partly sunny, with a high near 55.

About Petersburg, IA

Petersburg, Iowa may refer to: Petersburg, Delaware County, Iowa Petersburg, Muscatine County, Iowa

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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