Grayson, OK Weather Forecast | 10 Days
Updated: Thu Oct 29th 2026 2:00 AM CDT
Thu, 10-29
83°F
62°F
62°F
Fri, 10-30
73°F
63°F
63°F
Sat, 10-31
65°F
58°F
58°F
Sun, 11-1
75°F
56°F
56°F
Mon, 11-2
73°F
64°F
64°F
Tue, 11-3
69°F
61°F
61°F
Wed, 11-4
64°F
55°F
55°F
Thu, 11-5
57°F
49°F
49°F
Fri, 11-6
55°F
43°F
43°F
Sat, 11-7
58°F
42°F
42°F
Overcast
Grayson OK Weather Forecast for Thu 10-29
Overcast with a high of 83°F and a low of 62°F. There might be light rainfall having a 16% chance. Winds will be light at 10mph and gusts of 19.7mph at 8 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 87% at 7 AM and 48% being its lowest at 3 PM. Barometric pressure is its highest of 30.14 at 10 AM, a lowest point of 30.04 at 4 PM with an avg 30.09.
- HI: 83°F
- LO: 62°F
- Rain: 16%
- Snow: 0%
- Wind
9.4 mph - Humidity
70% avg. - UV Index
4.4 - Air QualityGood
- Sunrise
07:42 AM - Sunset
06:31 PM - Moonrise
08:59 PM - Moonset
11:31 AM - Moon Phase
Waning Gibbous - Hourly
Overcast
Grayson OK Weather Forecast for Fri 10-30
Overcast with a high of 73°F and a low of 63°F. Rainfall expected to have a 70% chance with an estimated 0.1in. Winds will be light at 7mph and gusts of 13.4mph at 1 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 93% at 6 AM and 40% being its lowest at 5 PM. Barometric pressure is its highest of 30.15 at 1 PM, a lowest point of 30.07 at 5 PM with an avg 30.11.
- HI: 73°F
- LO: 63°F
- Rain: 70% | est. 0.1in
- Snow: 0%
- Wind
6.7 mph - Humidity
70% avg. - UV Index
2.9 - Air QualityGood
- Sunrise
07:43 AM - Sunset
06:30 PM - Moonrise
10:05 PM - Moonset
12:31 PM - Moon Phase
Waning Gibbous - Hourly
Overcast
Grayson OK Weather Forecast for Sat 10-31
Overcast with a high of 65°F and a low of 58°F. It will likey rain, having a 86% chance of a downpour with an estimated 0.19in. Winds will be light at 7mph and gusts of 13.9mph at 6 AM. High humidity with average of 86% is anticipated, the maximum being 95% at 8 AM and 46% being its lowest at 12 AM. Barometric pressure is its highest of 30.15 at 10 AM, a lowest point of 30.03 at 3 PM with an avg 30.09.
- HI: 65°F
- LO: 58°F
- Rain: 86% | est. 0.19in
- Snow: 0%
- Wind
6.3 mph - Humidity
86% avg. - UV Index
0.7 - Air QualityGood
- Sunrise
07:44 AM - Sunset
06:29 PM - Moonrise
11:15 PM - Moonset
01:23 PM - Moon Phase
Last Quarter - Hourly
Overcast
Grayson OK Weather Forecast for Sun 11-1
Overcast with a high of 75°F and a low of 56°F. There's a moderate 45% chance of rainfall with an estimated 0.02in. Winds will be light at 8mph and gusts of 17.7mph at 11 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 94% at 6 AM and 55% being its lowest at 2 PM. Barometric pressure is its highest of 30.16 at 9 AM, a lowest point of 29.91 at 11 PM with an avg 30.04.
- HI: 75°F
- LO: 56°F
- Rain: 45% | est. 0.02in
- Snow: 0%
- Wind
7.2 mph - Humidity
77% avg. - UV Index
4.4 - Air QualityGood
- Sunrise
06:45 AM - Sunset
05:28 PM - Moonrise
Does not rise today - Moonset
01:06 PM - Moon Phase
Last Quarter - Hourly
Light Rain Shower
Grayson OK Weather Forecast for Mon 11-2
Light Rain Shower with a high of 73°F and a low of 64°F. It will likey rain, having a 86% chance of a downpour with an estimated 1.35in. Wind will be moderate, blowing around 19mph on average and gusts of 41.9mph at 9 AM. High humidity with average of 82% is anticipated, the maximum being 88% at 6 PM and 69% being its lowest at 2 AM. Barometric pressure is its highest of 29.98 at 12 AM, a lowest point of 29.69 at 11 PM with an avg 29.8.
- HI: 73°F
- LO: 64°F
- Rain: 86% | est. 1.35in
- Snow: 0%
- Wind
19 mph - Humidity
82% avg. - UV Index
5 - Air QualityTBA
- Sunrise
06:46 AM - Sunset
05:27 PM - Moonrise
Does not rise today - Moonset
01:43 PM - Moon Phase
Last Quarter - Hourly
Isolated Showers
Grayson OK Weather Forecast for Tue 11-3
Isolated Showers with a high of 69°F and a low of 61°F. It will likey rain, having a 86% chance of a downpour with an estimated 0.74in. Wind will be moderate, blowing around 13mph on average and gusts of 34.8mph at 6 AM. High humidity with average of 82% is anticipated, the maximum being 88% at 11 PM and 71% being its lowest at 12 PM. Barometric pressure is its highest of 29.71 at 12 PM, a lowest point of 29.66 at 11 PM with an avg 29.69.
- HI: 69°F
- LO: 61°F
- Rain: 86% | est. 0.74in
- Snow: 0%
- Wind
13 mph - Humidity
82% avg. - UV Index
5 - Air QualityTBA
- Sunrise
06:47 AM - Sunset
05:26 PM - Moonrise
12:38 AM - Moonset
02:15 PM - Moon Phase
Waning Crescent - Hourly
Isolated Showers
Grayson OK Weather Forecast for Wed 11-4
Isolated Showers with a high of 64°F and a low of 55°F. Rainfall expected to have a 67% chance with an estimated 0.05in. Wind will be moderate, blowing around 16mph on average and gusts of 31.1mph at 11 PM. The humidity will be on the higher side, averaging about 79%, the maximum being 90% at 3 AM and 67% being its lowest at 11 PM. Barometric pressure is its highest of 29.81 at 11 PM, a lowest point of 29.66 at 2 AM with an avg 29.7.
- HI: 64°F
- LO: 55°F
- Rain: 67% | est. 0.05in
- Snow: 0%
- Wind
15.7 mph - Humidity
79% avg. - UV Index
4 - Air QualityTBA
- Sunrise
06:48 AM - Sunset
05:25 PM - Moonrise
01:48 AM - Moonset
02:44 PM - Moon Phase
Waning Crescent - Hourly
Partly Cloudy
Grayson OK Weather Forecast for Thu 11-5
Partly Cloudy with a high of 57°F and a low of 49°F. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 17mph on average and gusts of 33.7mph at 6 AM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 65% at 11 PM and 51% being its lowest at 3 PM. Barometric pressure is its highest of 30.02 at 10 PM, a lowest point of 29.83 at 12 AM with an avg 29.94.
- HI: 57°F
- LO: 49°F
- Rain: 7%
- Snow: 0%
- Wind
16.3 mph - Humidity
58% avg. - UV Index
4 - Air QualityTBA
- Sunrise
06:49 AM - Sunset
05:24 PM - Moonrise
02:56 AM - Moonset
03:12 PM - Moon Phase
Waning Crescent - Hourly
Sunny
Grayson OK Weather Forecast for Fri 11-6
Sunny with a high of 55°F and a low of 43°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 8mph and gusts of 14.7mph at 12 AM. The humidity will be on the higher side, averaging about 61%, the maximum being 71% at 4 AM and 45% being its lowest at 12 PM. Barometric pressure is its highest of 30.09 at 8 AM, a lowest point of 30.02 at 5 PM with an avg 30.06.
- HI: 55°F
- LO: 43°F
- Rain: 4%
- Snow: 0%
- Wind
7.8 mph - Humidity
61% avg. - UV Index
4 - Air QualityTBA
- Sunrise
06:50 AM - Sunset
05:23 PM - Moonrise
04:04 AM - Moonset
03:40 PM - Moon Phase
Waning Crescent - Hourly
Partly Cloudy
Grayson OK Weather Forecast for Sat 11-7
Partly Cloudy with a high of 58°F and a low of 42°F. There's a very small chance of rainfall, only about 9%. Winds will be light at 4mph and gusts of 18.5mph at 12 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 85% at 6 AM and 50% being its lowest at 12 PM. Barometric pressure is its highest of 30.19 at 11 AM, a lowest point of 30.09 at 12 AM with an avg 30.16.
- HI: 58°F
- LO: 42°F
- Rain: 9%
- Snow: 0%
- Wind
3.8 mph - Humidity
68% avg. - UV Index
4 - Air QualityTBA
- Sunrise
06:51 AM - Sunset
05:23 PM - Moonrise
05:12 AM - Moonset
04:11 PM - Moon Phase
New Moon - Hourly
Currently
 |
64°F |
30.09 inHg.
Barometer 77%
Humidity S 9.7 mph Wind |
| Overcast | ||
National Outlook
Thunderstorms in Upper Mississippi & Heavy Rain in Southwest - 10-28 to 10-30
Wed Oct 28th 2026, 7:31am PDT
Read
Rain and Thunderstorms to Sweep Across the U.S. 10-31-2026 to 11-04-2026
Extended Forecast
Wed Oct 28th 2026, 7:31am PDT
Read
Wed Oct 28th 2026, 7:31am PDT
Weather Forecast Nearby
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