As of 11:18 MDT

Weather in Windham, MT

73°Current weather

Windham, Saturday, 8 August, 11:18

Clear. Feels like 71°. High 85°, low 51°.

Pressure29.88 inHg
Wind16.1 mph NW
Humidity25%
Visibility6.2 mi
Dew point30°
Sun, 0980° / 53°0Clear
80 °Clear

Windham, Sunday, 9 August

Clear. High 80°, low 53°.

Pressure29.85 inHg
Wind18.8 mph NW
Humidity16%
Visibility6.2 mi
Dew point31°
Mon, 1086° / 57°0Clear
86 °Clear

Windham, Monday, 10 August

Clear. High 86°, low 57°.

Pressure29.80 inHg
Wind12.3 mph N
Humidity21%
Visibility6.2 mi
Dew point38°
Tue, 1183° / 59°0Clear
83 °Clear

Windham, Tuesday, 11 August

Clear. High 83°, low 59°.

Pressure29.97 inHg
Wind11 mph N
Humidity28%
Visibility6.2 mi
Dew point42°
Wed, 1279° / 54°0.01Light rain
79 °Light rain

Windham, Wednesday, 12 August

Light rain. High 79°, low 54°.

Pressure30.00 inHg
Wind17.3 mph E
Humidity35%
Visibility
Dew point42°
Thu, 1382° / 51°0Clear
82 °Clear

Windham, Thursday, 13 August

Clear. High 82°, low 51°.

Pressure29.94 inHg
Wind21.1 mph SE
Humidity33%
Visibility
Dew point39°
Fri, 1479° / 57°0Overcast
79 °Overcast

Windham, Friday, 14 August

Overcast. High 79°, low 57°.

Pressure29.94 inHg
Wind10 mph NE
Humidity31%
Visibility
Dew point39°
Sat, 1575° / 62°0.75Heavy rain
75 °Heavy rain

Windham, Saturday, 15 August

Heavy rain. High 75°, low 62°.

Pressure29.97 inHg
Wind7.9 mph NE
Humidity35%
Visibility
Dew point44°
Sun, 1682° / 58°0Mostly clear
82 °Mostly clear

Windham, Sunday, 16 August

Mostly clear. High 82°, low 58°.

Pressure29.97 inHg
Wind9.8 mph N
Humidity32%
Visibility
Dew point44°
Mon, 1784° / 65°0.01Light rain
84 °Light rain

Windham, Monday, 17 August

Light rain. High 84°, low 65°.

Pressure29.94 inHg
Wind15 mph NE
Humidity21%
Visibility
Dew point37°
Tue, 1882° / 61°0.02Light rain
82 °Light rain

Windham, Tuesday, 18 August

Light rain. High 82°, low 61°.

Pressure30.00 inHg
Wind11.5 mph S
Humidity31%
Visibility
Dew point43°
Wed, 1981° / 65°0Overcast
81 °Overcast

Windham, Wednesday, 19 August

Overcast. High 81°, low 65°.

Pressure30.06 inHg
Wind16.4 mph SE
Humidity42%
Visibility
Dew point48°
Thu, 2094° / 62°0.3Rain
94 °Rain

Windham, Thursday, 20 August

Rain. High 94°, low 62°.

Pressure29.83 inHg
Wind13 mph S
Humidity26%
Visibility
Dew point45°
Fri, 2188° / 68°0.17Rain
88 °Rain

Windham, Friday, 21 August

Rain. High 88°, low 68°.

Pressure29.80 inHg
Wind9 mph SW
Humidity28%
Visibility
Dew point48°
Sat, 2286° / 63°0.1Light rain
86 °Light rain

Windham, Saturday, 22 August

Light rain. High 86°, low 63°.

Pressure29.83 inHg
Wind12.5 mph NW
Humidity25%
Visibility
Dew point43°
Sun, 2383° / 60°0.03Light rain
83 °Light rain

Windham, Sunday, 23 August

Light rain. High 83°, low 60°.

Pressure29.88 inHg
Wind14.4 mph W
Humidity23%
Visibility
Dew point35°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Windham, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Windham, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.