10-day forecast for Harmon, OK: 37° to 79°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Thursday, October 22
61° · 0.17 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2178° / 55°0
Morning55°feels 55°
Afternoon76°feels 76°
Evening69°feels 69°
Overnight58°feels 57°
78 °
Harmon, Wednesday, 21 October
Clear. High 78°, low 55°.
Pressure30.15 inHg
Wind12.2 mph S
Humidity58%
Visibility6.2 mi
Dew point56°
Thu, 2279° / 58°0
Morning58°feels 57°
Afternoon78°feels 78°
Evening70°feels 69°
Overnight62°feels 62°
79 °
Harmon, Thursday, 22 October
Partly cloudy. High 79°, low 58°.
Pressure30.18 inHg
Wind13.6 mph S
Humidity49%
Visibility6.2 mi
Dew point53°
Fri, 2377° / 58°0
Morning60°feels 59°
Afternoon76°feels 75°
Evening69°feels 68°
Overnight61°feels 60°
77 °
Harmon, Friday, 23 October
Overcast. High 77°, low 58°.
Pressure30.09 inHg
Wind16.9 mph S
Humidity41%
Visibility6.2 mi
Dew point46°
Sat, 2475° / 59°0
Morning63°feels 61°
Afternoon72°feels 70°
Evening68°feels 67°
Overnight62°feels 61°
75 °
Harmon, Saturday, 24 October
Overcast. High 75°, low 59°.
Pressure30.12 inHg
Wind17.7 mph S
Humidity41%
Visibility—
Dew point45°
Sun, 2569° / 59°0.09
Morning61°feels 60°
Afternoon66°feels 66°
Evening64°feels 63°
Overnight59°feels 59°
69 °
Harmon, Sunday, 25 October
Light rain. High 69°, low 59°.
Pressure30.27 inHg
Wind14.6 mph S
Humidity64%
Visibility—
Dew point53°
Mon, 2661° / 54°0.17
Morning57°feels 57°
Afternoon60°feels 59°
Evening54°feels 53°
Overnight55°feels 55°
61 °
Harmon, Monday, 26 October
Light rain. High 61°, low 54°.
Pressure30.21 inHg
Wind10.7 mph S
Humidity64%
Visibility—
Dew point48°
Tue, 2755° / 44°0.07
Morning52°feels 49°
Afternoon45°feels 37°
Evening44°feels 37°
Overnight47°feels 41°
55 °
Harmon, Tuesday, 27 October
Light rain. High 55°, low 44°.
Pressure30.45 inHg
Wind22.7 mph NE
Humidity87%
Visibility—
Dew point43°
Wed, 2850° / 37°0
Morning39°feels 33°
Afternoon45°feels 41°
Evening45°feels 40°
Overnight41°feels 35°
50 °
Harmon, Wednesday, 28 October
Overcast. High 50°, low 37°.
Pressure30.59 inHg
Wind15.1 mph NE
Humidity27%
Visibility—
Dew point12°
Thu, 2960° / 39°0
Morning44°feels 38°
Afternoon56°feels 53°
Evening53°feels 50°
Overnight47°feels 40°
60 °
Harmon, Thursday, 29 October
Partly cloudy. High 60°, low 39°.
Pressure30.15 inHg
Wind21.6 mph S
Humidity42%
Visibility—
Dew point31°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Harmon, OK around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.