Butler County, PA Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Butler County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy, with a high near 84.
County Weather Overview
This county weather page brings together forecast coverage for Butler County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 8 of 8 mapped cities in Butler County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 26 to May 29, 2026
- Latest sync
- May 23, 2026 12:30 PM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Butler County
Tuesday looks like the warmest upcoming period in Butler County at 84 degrees F.
Friday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Friday at about 3 to 9 mph N.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 23, 2026 12:30 PM EDT
- Coverage
- 4 days
- Time zone
- America/New_York
- Forecast office
- PBZ
- Radar station
- KPBZ
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 61.
A chance of rain showers after 8am. Mostly cloudy, with a high near 81. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
A slight chance of rain showers. Partly sunny, with a high near 79.
A slight chance of rain showers before 2am. Partly cloudy, with a low around 54.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Mostly Cloudy
|
84°F |
3 mph
SE
|
|
Tuesday Night
May 26
|
Mostly Cloudy
|
61°F |
2 mph
E
|
|
Wednesday
May 27
|
Chance Rain Showers
|
81°F |
0 to 5 mph
N
|
|
Wednesday Night
May 27
|
Chance Rain Showers
|
60°F |
1 to 5 mph
N
|
|
Thursday
May 28
|
Slight Chance Rain Showers
|
79°F |
2 to 8 mph
N
|
|
Thursday Night
May 28
|
Slight Chance Rain Showers
|
54°F |
3 to 8 mph
N
|
|
Friday
May 29
|
Mostly Sunny
|
74°F |
3 to 9 mph
N
|
|
Friday Night
May 29
|
Partly Cloudy
|
51°F |
5 to 9 mph
N
|
Major City Forecasts
Live forecast snapshots for major cities across Butler County.
Coverage
Forecast coverage currently spans 8 of 8 mapped cities in Butler County.
Largest mapped city population in this region: 4,734.
