Allen County, OH Weather Forecast

County weather hub

78°

Sunny

Compare major city weather across Allen County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Monday, June 1, 2026

Wind: 0 to 10 mph NW

Monday

Sunny, with a high near 78.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Allen County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 2 of 2 mapped cities in Allen County.

Page Snapshot

Page focus: county weather
Forecast window: Jun 1 to Jun 4, 2026
Latest sync: May 28, 2026 10:37 PM EDT
Forecast office: IWX
Source: NOAA / NWS

Next High

78°F

Monday

Next Low

53°F

Monday Night

Rain Outlook

Periods mentioning precipitation

Windiest

0 to 10 mph

Monday

Daily Outlook

Today

Jun 1

Sunny

78 °F

/ 53°F

Wind 0 to 10 mph

Tue

Jun 2

Sunny

77 °F

/ 53°F

Wind 5 to 10 mph

Wed

Jun 3

Sunny

76 °F

/ 55°F

Wind 5 to 10 mph

Thu

Jun 4

Sunny

82 °F

Wind 5 mph

This Week in Allen County

Thursday looks like the warmest upcoming period in Allen County at 82 degrees F.

Monday Night is the coolest period ahead with temperatures near 53 degrees F.

The strongest winds are forecast for Monday at about 0 to 10 mph NW.

The forecast from Jun 1 through Jun 4 stays mostly dry.

Forecast Details

Last updated: May 28, 2026 10:37 PM EDT
Coverage: 4 days
Time zone: America/New_York
Forecast office: IWX
Radar station: KIWX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Monday Night

Jun 1

53°F

Mostly Clear

5 to 10 mph NE

Mostly clear, with a low around 53.

Tuesday

Jun 2

77°F

Sunny

5 to 10 mph NE

Sunny, with a high near 77.

Tuesday Night

Jun 2

53°F

Mostly Clear

5 to 10 mph NE

Mostly clear, with a low around 53.

Wednesday

Jun 3

76°F

Sunny

5 to 10 mph NE

Sunny, with a high near 76.

Wednesday Night

Jun 3

55°F

Mostly Clear

5 mph SE

Mostly clear, with a low around 55.

Thursday

Jun 4

82°F

Sunny

5 mph S

Sunny, with a high near 82.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Monday Jun 1	Sunny	78°F	0 to 10 mph NW	Sunny, with a high near 78.
Monday Night Jun 1	Mostly Clear	53°F	5 to 10 mph NE	Mostly clear, with a low around 53.
Tuesday Jun 2	Sunny	77°F	5 to 10 mph NE	Sunny, with a high near 77.
Tuesday Night Jun 2	Mostly Clear	53°F	5 to 10 mph NE	Mostly clear, with a low around 53.
Wednesday Jun 3	Sunny	76°F	5 to 10 mph NE	Sunny, with a high near 76.
Wednesday Night Jun 3	Mostly Clear	55°F	5 mph SE	Mostly clear, with a low around 55.
Thursday Jun 4	Sunny	82°F	5 mph S	Sunny, with a high near 82.

Major City Forecasts

Live forecast snapshots for major cities across Allen County.

Coverage

Tracked cities

Coverage

100%

Forecast coverage currently spans 2 of 2 mapped cities in Allen County.

Largest mapped city population in this region: 3,726.

Region Links

Ohio weather

Statewide weather overview

United States weather

National weather entry point

Lima-ohio-courthouse image

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.