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As of 16:05 MDT

Weather in Archer, MT

88°Current weather

Archer, Saturday, 8 August, 16:05

Partly cloudy. Feels like 85°. High 88°, low 55°.

Pressure29.80 inHg
Wind9.6 mph N
Humidity28%
Visibility6.2 mi
Dew point50°
Sun, 0988° / 57°0.04Light rain
88 °Light rain

Archer, Sunday, 9 August

Light rain. High 88°, low 57°.

Pressure29.88 inHg
Wind10.5 mph SE
Humidity29%
Visibility6.2 mi
Dew point44°
Mon, 1081° / 51°0Overcast
81 °Overcast

Archer, Monday, 10 August

Overcast. High 81°, low 51°.

Pressure29.94 inHg
Wind11.1 mph NE
Humidity40%
Visibility6.2 mi
Dew point48°
Tue, 1183° / 57°0Overcast
83 °Overcast

Archer, Tuesday, 11 August

Overcast. High 83°, low 57°.

Pressure29.94 inHg
Wind7.6 mph E
Humidity33%
Visibility6.2 mi
Dew point45°
Wed, 1281° / 57°0Overcast
81 °Overcast

Archer, Wednesday, 12 August

Overcast. High 81°, low 57°.

Pressure29.97 inHg
Wind10.2 mph NE
Humidity34%
Visibility6.2 mi
Dew point47°
Thu, 1380° / 54°0Clear
80 °Clear

Archer, Thursday, 13 August

Clear. High 80°, low 54°.

Pressure30.09 inHg
Wind13.2 mph E
Humidity36%
Visibility—
Dew point43°
Fri, 1471° / 63°0.19Light rain
71 °Light rain

Archer, Friday, 14 August

Light rain. High 71°, low 63°.

Pressure29.97 inHg
Wind19.4 mph SE
Humidity61%
Visibility—
Dew point54°
Sat, 1581° / 60°0.01Light rain
81 °Light rain

Archer, Saturday, 15 August

Light rain. High 81°, low 60°.

Pressure30.06 inHg
Wind12.7 mph N
Humidity35%
Visibility—
Dew point44°
Sun, 1682° / 62°0.16Light rain
82 °Light rain

Archer, Sunday, 16 August

Light rain. High 82°, low 62°.

Pressure30.00 inHg
Wind10 mph NE
Humidity56%
Visibility—
Dew point56°
Mon, 1793° / 64°0Clear
93 °Clear

Archer, Monday, 17 August

Clear. High 93°, low 64°.

Pressure29.91 inHg
Wind14.1 mph NW
Humidity26%
Visibility—
Dew point46°
Tue, 1887° / 66°0.01Light rain
87 °Light rain

Archer, Tuesday, 18 August

Light rain. High 87°, low 66°.

Pressure30.00 inHg
Wind16.7 mph SW
Humidity32%
Visibility—
Dew point48°
Wed, 1979° / 66°0.19Light rain
79 °Light rain

Archer, Wednesday, 19 August

Light rain. High 79°, low 66°.

Pressure30.09 inHg
Wind7.4 mph E
Humidity69%
Visibility—
Dew point58°
Thu, 2087° / 64°0Overcast
87 °Overcast

Archer, Thursday, 20 August

Overcast. High 87°, low 64°.

Pressure29.97 inHg
Wind8.8 mph SE
Humidity42%
Visibility—
Dew point53°
Fri, 2189° / 64°0Light rain
89 °Light rain

Archer, Friday, 21 August

Light rain. High 89°, low 64°.

Pressure29.80 inHg
Wind17.9 mph N
Humidity27%
Visibility—
Dew point48°
Sat, 2274° / 52°0Overcast
74 °Overcast

Archer, Saturday, 22 August

Overcast. High 74°, low 52°.

Pressure30.18 inHg
Wind13.7 mph E
Humidity37%
Visibility—
Dew point38°
Sun, 2382° / 60°0Mostly clear
82 °Mostly clear

Archer, Sunday, 23 August

Mostly clear. High 82°, low 60°.

Pressure30.09 inHg
Wind13.8 mph NE
Humidity29%
Visibility—
Dew point41°

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 Archer, 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 Archer, 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.