What is today's weather forecast for Olney, MO?

Today's forecast for Olney shows a high of 21 degrees and a low of 9 degrees Fahrenheit. Mostly sunny, with a high near 21.

What is the 7-day weather forecast for Olney, MO?

The 7-day forecast for Olney shows highs from 21 to 44 degrees and lows from 9 to 30 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Olney, MO this week?

Yes, rain is possible in Olney this week. Precipitation chances: Saturday (30% chance), Sunday (20% chance), Wednesday (20% chance).

How accurate is the Olney weather forecast?

WeatherForYou provides highly accurate Olney 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.

Olney, MO Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

14°F
Feels Like 11°F

Humidity 85% Dew Point 10°F Wind NNE 2 MPH Gusts 3 Barometer 29.55 in.

Report from a personal weather station 12.5 mi. NE of central Olney
at 4:52 AM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

FriDec 5

SatDec 6

SunDec 7

20%

MonDec 8

TueDec 9

WedDec 10

20%

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 21°F to a high of 44°F by week's end. Some precipitation possible, including both rain and snow.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for December. Normal highs for this period are around 41°F with lows around 24°F.

This Date in Weather History

1786 - The first of two great early December storms began. The storm produced 18 inches of snow at Morristown NJ, and twenty inches of snow at New Haven CT. It also resulted in high tides at Nantucket which did great damage.

Olney, MO 7 Day Weather Forecast Details

Thursday Dec 4

Day: Mostly sunny, with a high near 21. North wind around 6 mph becoming light and variable in the afternoon.

Night: Mostly clear, with a low around 9. East wind around 5 mph becoming light and variable.

Friday Dec 5

Day: Sunny, with a high near 39. South wind 3 to 6 mph.

Night: Mostly cloudy, with a low around 23. Southwest wind around 5 mph becoming calm after midnight.

Saturday Dec 6

Day: Partly sunny, with a high near 36. Light and variable wind.

Night: A 30 percent chance of snow after midnight. Cloudy, with a low around 22.

Sunday Dec 7

Day: A 20 percent chance of snow. Mostly cloudy, with a high near 29.

Night: Mostly cloudy, with a low around 13.

Monday Dec 8

Day: Partly sunny, with a high near 31.

Night: Partly cloudy, with a low around 21.

Tuesday Dec 9

Day: Mostly sunny, with a high near 42.

Night: Mostly cloudy, with a low around 30.

Wednesday Dec 10

Day: A 20 percent chance of rain. Mostly cloudy, with a high near 44.

About Olney, MO

Olney is an unincorporated community in western Lincoln County, Missouri, United States. It is located on Missouri Supplemental Route O, approximately twelve miles northwest of Troy.

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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