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As of 12:32 MDT

Weather in Lima, MT

84°Current weather

Lima, Saturday, 8 August, 12:32

Clear. Feels like 81°. High 87°, low 52°.

Pressure29.91 inHg
Wind17 mph W
Humidity13%
Visibility6.2 mi
Dew point28°
Sun, 0987° / 52°0Clear
87 °Clear

Lima, Sunday, 9 August

Clear. High 87°, low 52°.

Pressure29.85 inHg
Wind18 mph W
Humidity9%
Visibility6.2 mi
Dew point19°
Mon, 1089° / 53°0Clear
89 °Clear

Lima, Monday, 10 August

Clear. High 89°, low 53°.

Pressure29.83 inHg
Wind14.3 mph W
Humidity12%
Visibility6.2 mi
Dew point25°
Tue, 1188° / 53°0Clear
88 °Clear

Lima, Tuesday, 11 August

Clear. High 88°, low 53°.

Pressure29.91 inHg
Wind14.6 mph W
Humidity11%
Visibility6.2 mi
Dew point22°
Wed, 1287° / 56°0Overcast
87 °Overcast

Lima, Wednesday, 12 August

Overcast. High 87°, low 56°.

Pressure29.83 inHg
Wind2.8 mph W
Humidity14%
Visibility6.2 mi
Dew point26°
Thu, 1384° / 52°0.01Light rain
84 °Light rain

Lima, Thursday, 13 August

Light rain. High 84°, low 52°.

Pressure29.80 inHg
Wind16.7 mph SW
Humidity15%
Visibility—
Dew point27°
Fri, 1485° / 63°0Light rain
85 °Light rain

Lima, Friday, 14 August

Light rain. High 85°, low 63°.

Pressure29.88 inHg
Wind13.1 mph NW
Humidity22%
Visibility—
Dew point36°
Sat, 1577° / 60°0.03Light rain
77 °Light rain

Lima, Saturday, 15 August

Light rain. High 77°, low 60°.

Pressure30.00 inHg
Wind10.6 mph SW
Humidity34%
Visibility—
Dew point42°
Sun, 1680° / 52°0Light rain
80 °Light rain

Lima, Sunday, 16 August

Light rain. High 80°, low 52°.

Pressure30.06 inHg
Wind16.6 mph S
Humidity20%
Visibility—
Dew point32°
Mon, 1787° / 58°0Partly cloudy
87 °Partly cloudy

Lima, Monday, 17 August

Partly cloudy. High 87°, low 58°.

Pressure30.06 inHg
Wind9.3 mph SW
Humidity16%
Visibility—
Dew point28°
Tue, 1874° / 58°0.27Rain
74 °Rain

Lima, Tuesday, 18 August

Rain. High 74°, low 58°.

Pressure30.00 inHg
Wind8 mph S
Humidity39%
Visibility—
Dew point46°
Wed, 1983° / 52°0Clear
83 °Clear

Lima, Wednesday, 19 August

Clear. High 83°, low 52°.

Pressure30.03 inHg
Wind5.4 mph E
Humidity41%
Visibility—
Dew point45°
Thu, 2088° / 61°0.03Light rain
88 °Light rain

Lima, Thursday, 20 August

Light rain. High 88°, low 61°.

Pressure29.91 inHg
Wind10.4 mph NW
Humidity29%
Visibility—
Dew point44°
Fri, 2175° / 60°0.27Light rain
75 °Light rain

Lima, Friday, 21 August

Light rain. High 75°, low 60°.

Pressure30.09 inHg
Wind9.3 mph SE
Humidity76%
Visibility—
Dew point57°
Sat, 2279° / 57°0.15Light rain
79 °Light rain

Lima, Saturday, 22 August

Light rain. High 79°, low 57°.

Pressure29.94 inHg
Wind16 mph W
Humidity36%
Visibility—
Dew point47°
Sun, 2379° / 54°0.02Light rain
79 °Light rain

Lima, Sunday, 23 August

Light rain. High 79°, low 54°.

Pressure29.97 inHg
Wind16.3 mph W
Humidity21%
Visibility—
Dew point29°

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 Lima, 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 Lima, 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.