Best time to visit Fort Supply, OK

A month-by-month travel weather guide based on NOAA 30-year climate normals.

The most comfortable travel window in Fort Supply runs from April through May — 2 months of pleasant temperatures and modest rainfall.

January Cool
High
47.8°F
Low
19.5°F
Precip
0.92 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 9h 46m

February Cool
High
52.2°F
Low
22.6°F
Precip
0.76 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 10h 39m

March Cool
High
61.6°F
Low
31.5°F
Precip
1.92 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 11h 46m

April Good
High
70.8°F
Low
40.9°F
Precip
2.19 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 12h 57m

May Excellent
High
79.3°F
Low
52.4°F
Precip
3.19 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 13h 57m

June Hot
High
88.2°F
Low
63.2°F
Precip
3.77 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 14h 27m

July Hot
High
94.0°F
Low
67.6°F
Precip
2.63 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 14h 16m

August Hot
High
92.6°F
Low
65.2°F
Precip
3.07 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 13h 24m

September Good
High
84.7°F
Low
56.0°F
Precip
1.99 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 12h 13m

October Good
High
72.6°F
Low
42.9°F
Precip
2.49 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 11h 2m

November Cool
High
59.8°F
Low
30.2°F
Precip
1.05 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 10h 1m

December Cool
High
48.6°F
Low
21.4°F
Precip
1.24 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 9h 31m

Looking for similar climates? See Fort Supply's climate twins. Or jump straight to the full climate profile.