Montgomery County, OH Weather Forecast
County weather hub
Partly Sunny
Compare major city weather across Montgomery County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Partly sunny, with a high near 79. Northeast wind around 7 mph.
County Weather Overview
This county weather page brings together forecast coverage for Montgomery County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 20 of 20 mapped cities in Montgomery County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 25 to May 30, 2026
- Latest sync
- May 24, 2026 1:38 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Montgomery County
Wednesday looks like the warmest upcoming period in Montgomery County at 82 degrees F.
Friday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Saturday at about 9 to 15 mph NE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 1:38 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
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 62. East wind 3 to 7 mph.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. East wind around 6 mph. Chance of precipitation is 40%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 90%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 56.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Partly Sunny
|
79°F |
7 mph
NE
|
|
Monday Night
May 25
|
Mostly Cloudy
|
62°F |
3 to 7 mph
E
|
|
Tuesday
May 26
|
Chance Rain Showers
|
81°F |
6 mph
E
|
|
Tuesday Night
May 26
|
Showers And Thunderstorms Likely
|
66°F |
5 mph
SE
|
|
Wednesday
May 27
|
Showers And Thunderstorms
|
82°F |
5 mph
S
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms Likely
|
65°F |
1 to 5 mph
SW
|
|
Thursday
May 28
|
Chance Rain Showers
|
82°F |
3 to 8 mph
N
|
|
Thursday Night
May 28
|
Chance Showers And Thunderstorms then Partly Cloudy
|
60°F |
8 mph
NE
|
|
Friday
May 29
|
Mostly Sunny
|
76°F |
8 to 14 mph
NE
|
|
Friday Night
May 29
|
Partly Cloudy
|
56°F |
9 to 14 mph
NE
|
|
Saturday
May 30
|
Mostly Sunny
|
74°F |
9 to 15 mph
NE
|
|
Saturday Night
May 30
|
Partly Cloudy
|
56°F |
8 to 14 mph
NE
|
Major City Forecasts
Live forecast snapshots for major cities across Montgomery County.
Coverage
Forecast coverage currently spans 20 of 20 mapped cities in Montgomery County.
Largest mapped city population in this region: 139,907.