10-day forecast for May, OK: 40° to 88°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Tuesday, October 13
71° · 1.3 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1479° / 66°0.71
Morning66°feels 67°
Afternoon79°feels 79°
Evening67°feels 68°
Overnight70°feels 71°
79 °
May, Wednesday, 14 October
Heavy rain. High 79°, low 66°.
Pressure29.91 inHg
Wind5.3 mph SE
Humidity71%
Visibility6.2 mi
Dew point68°
Thu, 1570° / 55°0.01
Morning70°feels 70°
Afternoon69°feels 68°
Evening58°feels 56°
Overnight69°feels 70°
70 °
May, Thursday, 15 October
Light rain. High 70°, low 55°.
Pressure30.12 inHg
Wind17.3 mph NW
Humidity56%
Visibility6.2 mi
Dew point50°
Fri, 1657° / 47°0
Morning47°feels 41°
Afternoon56°feels 53°
Evening53°feels 50°
Overnight54°feels 51°
57 °
May, Friday, 16 October
Overcast. High 57°, low 47°.
Pressure30.71 inHg
Wind19.3 mph N
Humidity43%
Visibility6.2 mi
Dew point27°
Sat, 1762° / 40°0
Morning43°feels 42°
Afternoon57°feels 55°
Evening55°feels 53°
Overnight45°feels 45°
62 °
May, Saturday, 17 October
Clear. High 62°, low 40°.
Pressure30.47 inHg
Wind10.4 mph S
Humidity40%
Visibility—
Dew point31°
Sun, 1868° / 48°0
Morning53°feels 49°
Afternoon64°feels 62°
Evening61°feels 59°
Overnight56°feels 54°
68 °
May, Sunday, 18 October
Partly cloudy. High 68°, low 48°.
Pressure30.12 inHg
Wind19.1 mph S
Humidity44%
Visibility—
Dew point40°
Mon, 1973° / 57°0.14
Morning60°feels 60°
Afternoon69°feels 69°
Evening66°feels 65°
Overnight62°feels 62°
73 °
May, Monday, 19 October
Light rain. High 73°, low 57°.
Pressure30.06 inHg
Wind17.3 mph S
Humidity58%
Visibility—
Dew point53°
Tue, 2077° / 60°0
Morning65°feels 64°
Afternoon73°feels 73°
Evening68°feels 68°
Overnight65°feels 65°
77 °
May, Tuesday, 20 October
Overcast. High 77°, low 60°.
Pressure29.97 inHg
Wind21.7 mph S
Humidity54%
Visibility—
Dew point54°
Wed, 2174° / 65°0.19
Morning67°feels 68°
Afternoon71°feels 71°
Evening70°feels 71°
Overnight68°feels 69°
74 °
May, Wednesday, 21 October
Rain. High 74°, low 65°.
Pressure29.88 inHg
Wind21.5 mph S
Humidity86%
Visibility—
Dew point65°
Thu, 2271° / 65°1.3
Morning69°feels 70°
Afternoon71°feels 71°
Evening68°feels 68°
Overnight66°feels 65°
71 °
May, Thursday, 22 October
Rain. High 71°, low 65°.
Pressure29.74 inHg
Wind24.6 mph S
Humidity85%
Visibility—
Dew point66°
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 May, 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.