What is today's weather forecast for Allen, IN?

Today's forecast for Allen shows a high of 20 degrees and a low of 11 degrees Fahrenheit. Patchy blowing snow.

What is the 7-day weather forecast for Allen, IN?

The 7-day forecast for Allen shows highs from 20 to 48 degrees and lows from 11 to 29 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Allen, IN this week?

Yes, rain is possible in Allen this week. Precipitation chances: Monday (50% chance), Wednesday (20% chance), Thursday (100% chance), Saturday (20% chance).

How accurate is the Allen weather forecast?

WeatherForYou provides highly accurate Allen 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.

Allen, IN Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

21°F
Feels Like 9°F

Humidity 45% Dew Point 3°F Wind SSW 12 MPH Gusts 20 Barometer 30.11 in.

Solar Rad 239 w/m² Visibility 10 mi.

Report from a MADIS/MESONET weather station 4.2 mi. SE of central Allen
at 3:15 PM Mon, Dec 15, 2025

Point Forecast at a Glance

MonDec 15

50%

TueDec 16

WedDec 17

ThuDec 18

100%

FriDec 19

SatDec 20

SunDec 21

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 20°F to a high of 48°F by week's end. Unsettled weather expected with rain on most days, including one day with wintry mix.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 37°F and lows around 23°F.

This Date in Weather History

1945 - A record December snowstorm buried Buffalo, NY, under 36.6 inches of snow, with unofficial totals south of the city ranging up to 70 inches. Travel was brought to a halt by the storm.

Allen, IN 7 Day Weather Forecast Details

Monday Dec 15

Day: Patchy blowing snow. Mostly cloudy and cold, with a high near 20. Southwest wind around 15 mph, with gusts as high as 30 mph.

Night: Partly cloudy, with a low around 11. Southwest wind 5 to 10 mph.

Tuesday Dec 16

Day: Mostly sunny, with a high near 35. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Night: Mostly cloudy, with a low around 28. Southwest wind around 15 mph, with gusts as high as 25 mph.

Wednesday Dec 17

Day: Partly sunny, with a high near 37. West wind 5 to 10 mph, with gusts as high as 20 mph.

Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 29.

Thursday Dec 18

Day: Rain. High near 48. Chance of precipitation is 100%.

Night: A chance of rain and snow before 1am, then a slight chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.

Friday Dec 19

Day: Mostly cloudy, with a high near 26.

Night: Mostly cloudy, with a low around 20.

Saturday Dec 20

Day: Partly sunny, with a high near 43.

Night: A slight chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

Sunday Dec 21

Day: Partly sunny, with a high near 37.

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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