Decatur, PA Weather Forecast
Local 7-day forecast
Patchy Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Decatur, PA in one place.
Patchy fog before 10am. Sunny, with a high near 81. Southwest wind 1 to 7 mph.
Local Weather Overview
This forecast page for Decatur, PA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 12, 2026 10:30 AM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Decatur, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 10:30 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Decatur
Tuesday looks like the warmest upcoming period in Decatur at 81 degrees F.
Saturday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Saturday at about 16 mph NW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 10:30 AM EDT
- Coverage
- 6 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 sourceExtended Forecast
Mostly clear, with a low around 64. Southwest wind around 5 mph.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 79. West wind 2 to 7 mph. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers. Partly sunny, with a high near 68. Chance of precipitation is 30%.
Rain showers likely before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 52.
Widespread frost after midnight. Mostly clear, with a low around 32.
Widespread frost before 9am. Sunny, with a high near 58.
Areas of frost after 3am. Mostly clear, with a low around 35.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Patchy Fog then Sunny
|
81°F |
1 to 7 mph
SW
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
64°F |
5 mph
SW
|
|
Wednesday
Oct 14
|
Mostly Sunny then Slight Chance Rain Showers
|
79°F |
2 to 7 mph
W
|
|
Wednesday Night
Oct 14
|
Slight Chance Rain Showers
|
57°F |
3 mph
NW
|
|
Thursday
Oct 15
|
Chance Rain Showers
|
68°F |
2 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers Likely
|
55°F |
0 to 3 mph
SE
|
|
Friday
Oct 16
|
Showers And Thunderstorms Likely
|
71°F |
3 to 15 mph
SW
|
|
Friday Night
Oct 16
|
Chance Rain Showers
|
39°F |
15 mph
NW
|
|
Saturday
Oct 17
|
Slight Chance Rain Showers then Mostly Sunny
|
52°F |
16 mph
NW
|
|
Saturday Night
Oct 17
|
Mostly Clear then Widespread Frost
|
32°F |
1 to 12 mph
NW
|
|
Sunday
Oct 18
|
Widespread Frost then Sunny
|
58°F |
3 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear then Areas Of Frost
|
35°F |
2 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Decatur.
