Jay County, IN Weather Forecast

County weather hub

89°

Sunny

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

Tuesday, July 14, 2026

Wind: 0 to 5 mph SW

Tuesday

Sunny, with a high near 89.

County weather hub

County Weather Overview

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

Current forecast coverage spans 3 of 3 mapped cities in Jay County.

Page Snapshot

Page focus: county weather
Forecast window: Jul 14 to Jul 16, 2026
Latest sync: Jul 9, 2026 11:33 PM EDT
Forecast office: IWX
Source: NOAA / NWS

Next High

89°F

Tuesday

Next Low

69°F

Tuesday Night

Rain Outlook

Periods mentioning precipitation

Windiest

5 to 10 mph

Thursday

Daily Outlook

Today

Jul 14

Sunny

89 °F

/ 69°F

Wind 0 to 5 mph

Wed

Jul 15

Sunny

90 °F

/ 70°F

Wind 0 to 5 mph

Thu

Jul 16

Sunny then Slight Chance Showers And Thunderstorms

89 °F

Wind 5 to 10 mph

This Week in Jay County

Wednesday looks like the warmest upcoming period in Jay County at 90 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 69 degrees F.

The strongest winds are forecast for Thursday at about 5 to 10 mph W.

Precipitation is mentioned in 1 upcoming forecast period.

Forecast Details

Last updated: Jul 9, 2026 11:33 PM EDT
Coverage: 3 days
Time zone: America/Indiana/Indianapolis
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

Tuesday Night

Jul 14

69°F

Mostly Clear

0 to 5 mph SW

Mostly clear, with a low around 69.

Wednesday

Jul 15

90°F

Sunny

0 to 5 mph W

Sunny, with a high near 90.

Wednesday Night

Jul 15

70°F

Partly Cloudy

5 mph W

Partly cloudy, with a low around 70.

Thursday

Jul 16

89°F

Sunny then Slight Chance Showers And Thunderstorms

5 to 10 mph W

A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 89.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Tuesday Jul 14	Sunny	89°F	0 to 5 mph SW	Sunny, with a high near 89.
Tuesday Night Jul 14	Mostly Clear	69°F	0 to 5 mph SW	Mostly clear, with a low around 69.
Wednesday Jul 15	Sunny	90°F	0 to 5 mph W	Sunny, with a high near 90.
Wednesday Night Jul 15	Partly Cloudy	70°F	5 mph W	Partly cloudy, with a low around 70.
Thursday Jul 16	Sunny then Slight Chance Showers And Thunderstorms	89°F	5 to 10 mph W	A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 89.

Major City Forecasts

Live forecast snapshots for major cities across Jay County.

Coverage

Tracked cities

Coverage

100%

Forecast coverage currently spans 3 of 3 mapped cities in Jay County.

Largest mapped city population in this region: 5,992.

Region Links

Indiana weather

Statewide weather overview

United States weather

National weather entry point

Jay County Courthouse P4020129 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.