Best time to visit Dewey, OK

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

The most comfortable travel window in Dewey runs from September through October — 2 months of pleasant temperatures and modest rainfall.

January Cool
High
47.1°F
Low
22.3°F
Precip
1.53 in

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

Daylight ≈ 9h 45m

February Cool
High
52.4°F
Low
26.4°F
Precip
1.88 in

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

Daylight ≈ 10h 39m

March Cool
High
62.0°F
Low
35.4°F
Precip
3.00 in

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

Daylight ≈ 11h 46m

April Good
High
71.0°F
Low
45.1°F
Precip
4.29 in

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

Daylight ≈ 12h 57m

May Wet
High
78.8°F
Low
55.3°F
Precip
5.68 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 13h 58m

June Wet
High
87.5°F
Low
64.6°F
Precip
5.29 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 14h 29m

July Hot
High
92.7°F
Low
68.5°F
Precip
3.65 in

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

Daylight ≈ 14h 17m

August Hot
High
92.2°F
Low
66.4°F
Precip
3.39 in

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

Daylight ≈ 13h 25m

September Good
High
84.2°F
Low
57.7°F
Precip
3.43 in

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

Daylight ≈ 12h 13m

October Good
High
72.7°F
Low
45.3°F
Precip
3.63 in

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

Daylight ≈ 11h 2m

November Cool
High
60.3°F
Low
34.1°F
Precip
2.36 in

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

Daylight ≈ 9h 60m

December Cool
High
49.2°F
Low
25.3°F
Precip
2.12 in

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

Daylight ≈ 9h 29m

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