Doniphan, AR Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Doniphan, AR in one place.
Mostly clear, with a low around 74. Wind around 0 mph.
Local Weather Overview
This forecast page for Doniphan, AR 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: Sep 15, 2026 3:15 AM CDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Doniphan, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 3:15 AM CDT
- Forecast office
- LZK
- Source
- NOAA / NWS
Daily Outlook
This Week in Doniphan
Tuesday looks like the warmest upcoming period in Doniphan at 100 degrees F.
Saturday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 5 mph SSW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 3:15 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LZK
- Radar station
- KLZK
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny. High near 100, with temperatures falling to around 96 in the afternoon. Heat index values as high as 110. South southwest wind 0 to 5 mph.
Mostly clear, with a low around 74. Heat index values as high as 101. Southeast wind 0 to 5 mph.
Sunny. High near 100, with temperatures falling to around 96 in the afternoon. Heat index values as high as 109. South southeast wind 0 to 5 mph.
Mostly clear, with a low around 73. East southeast wind 0 to 5 mph.
Sunny. High near 100, with temperatures falling to around 95 in the afternoon. South southwest wind around 0 mph.
Mostly clear, with a low around 72. East wind around 0 mph.
Sunny, with a high near 100. East southeast wind 0 to 5 mph.
Mostly clear, with a low around 71. East northeast wind around 0 mph.
Sunny, with a high near 99.
Mostly clear, with a low around 70.
A slight chance of rain showers after 1pm. Sunny, with a high near 96. Chance of precipitation is 20%.
A slight chance of rain showers. Partly cloudy, with a low around 70. Chance of precipitation is 20%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 15
|
Mostly Clear
|
74°F |
0 mph
|
|
Tuesday
Sep 15
|
Sunny
|
100°F |
0 to 5 mph
SSW
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
74°F |
0 to 5 mph
SE
|
|
Wednesday
Sep 16
|
Sunny
|
100°F |
0 to 5 mph
SSE
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
73°F |
0 to 5 mph
ESE
|
|
Thursday
Sep 17
|
Sunny
|
100°F |
0 mph
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
72°F |
0 mph
|
|
Friday
Sep 18
|
Sunny
|
100°F |
0 to 5 mph
ESE
|
|
Friday Night
Sep 18
|
Mostly Clear
|
71°F |
0 mph
|
|
Saturday
Sep 19
|
Sunny
|
99°F |
0 to 5 mph
S
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
70°F |
0 mph
|
|
Sunday
Sep 20
|
Sunny then Slight Chance Rain Showers
|
96°F |
0 to 5 mph
SSW
|
|
Sunday Night
Sep 20
|
Slight Chance Rain Showers
|
70°F |
0 to 5 mph
SSE
|
|
Monday
Sep 21
|
Chance Rain Showers
|
90°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Doniphan.