Union County, PA Weather Forecast

County weather hub

90°

Sunny

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

Tuesday, July 14, 2026

Wind: 0 to 6 mph W

Tuesday

Sunny, with a high near 90.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Union 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 Union County.

Page Snapshot

Page focus: county weather
Forecast window: Jul 14 to Jul 16, 2026
Latest sync: Jul 10, 2026 3:20 PM EDT
Forecast office: CTP
Source: NOAA / NWS

Next High

90°F

Tuesday

Next Low

70°F

Tuesday Night

Rain Outlook

Periods mentioning precipitation

Windiest

3 to 8 mph

Wednesday

Daily Outlook

Today

Jul 14

Sunny

90 °F

/ 70°F

Wind 0 to 6 mph

Wed

Jul 15

Mostly Sunny

91 °F

/ 67°F

Wind 3 to 8 mph

Thu

Jul 16

Mostly Sunny

90 °F

/ 67°F

Wind 0 to 6 mph

This Week in Union County

Wednesday looks like the warmest upcoming period in Union County at 91 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 67 degrees F.

The strongest winds are forecast for Wednesday at about 3 to 8 mph W.

The forecast from Jul 14 through Jul 16 stays mostly dry.

Forecast Details

Last updated: Jul 10, 2026 3:20 PM EDT
Coverage: 3 days
Time zone: America/New_York
Forecast office: CTP
Radar station: KCCX

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

70°F

Mostly Clear

5 mph W

Mostly clear, with a low around 70.

Wednesday

Jul 15

91°F

Mostly Sunny

3 to 8 mph W

Mostly sunny, with a high near 91.

Wednesday Night

Jul 15

67°F

Partly Cloudy

1 to 7 mph NW

Partly cloudy, with a low around 67.

Thursday

Jul 16

90°F

Mostly Sunny

0 to 6 mph NW

Mostly sunny, with a high near 90.

Thursday Night

Jul 16

67°F

Partly Cloudy

0 to 5 mph NW

Partly cloudy, with a low around 67.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Tuesday Jul 14	Sunny	90°F	0 to 6 mph W	Sunny, with a high near 90.
Tuesday Night Jul 14	Mostly Clear	70°F	5 mph W	Mostly clear, with a low around 70.
Wednesday Jul 15	Mostly Sunny	91°F	3 to 8 mph W	Mostly sunny, with a high near 91.
Wednesday Night Jul 15	Partly Cloudy	67°F	1 to 7 mph NW	Partly cloudy, with a low around 67.
Thursday Jul 16	Mostly Sunny	90°F	0 to 6 mph NW	Mostly sunny, with a high near 90.
Thursday Night Jul 16	Partly Cloudy	67°F	0 to 5 mph NW	Partly cloudy, with a low around 67.

Major City Forecasts

Live forecast snapshots for major cities across Union County.

Coverage

Tracked cities

Coverage

100%

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

Largest mapped city population in this region: 13,293.

Region Links

Pennsylvania weather

Statewide weather overview

United States weather

National weather entry point

Old Union County Courthouse 'New Berlin Pennsylvania' 3 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.