As of 10:19 MDT

Weather in Gilroy, MT

64°Current weather

Gilroy, Thursday, 8 October, 10:19

Mostly clear. Feels like 62°. High 76°, low 41°.

Pressure30.15 inHg
Wind2.1 mph NE
Humidity32%
Visibility6.2 mi
Dew point35°
Fri, 0981° / 41°0Mostly clear
81 °Mostly clear

Gilroy, Friday, 9 October

Mostly clear. High 81°, low 41°.

Pressure29.59 inHg
Wind4.1 mph S
Humidity25%
Visibility6.2 mi
Dew point37°
Sat, 1057° / 39°0.31Rain
57 °Rain

Gilroy, Saturday, 10 October

Rain. High 57°, low 39°.

Pressure29.56 inHg
Wind4.3 mph W
Humidity56%
Visibility6.2 mi
Dew point41°
Sun, 1139° / 34°0.57Snow
39 °Snow

Gilroy, Sunday, 11 October

Snow. High 39°, low 34°.

Pressure30.03 inHg
Wind3 mph W
Humidity95%
Visibility2.5 mi
Dew point36°
Mon, 1234° / 28°0.7Snow
34 °Snow

Gilroy, Monday, 12 October

Snow. High 34°, low 28°.

Pressure30.09 inHg
Wind5.6 mph NW
Humidity97%
Visibility—
Dew point33°
Tue, 1330° / 25°0Overcast
30 °Overcast

Gilroy, Tuesday, 13 October

Overcast. High 30°, low 25°.

Pressure30.21 inHg
Wind2.1 mph E
Humidity99%
Visibility—
Dew point29°
Wed, 1448° / 33°0.93Snow
48 °Snow

Gilroy, Wednesday, 14 October

Snow. High 48°, low 33°.

Pressure29.62 inHg
Wind9.6 mph W
Humidity79%
Visibility—
Dew point40°
Thu, 1535° / 25°0.82Snow
35 °Snow

Gilroy, Thursday, 15 October

Snow. High 35°, low 25°.

Pressure30.45 inHg
Wind15.4 mph NW
Humidity84%
Visibility—
Dew point28°
Fri, 1637° / 19°0Clear
37 °Clear

Gilroy, Friday, 16 October

Clear. High 37°, low 19°.

Pressure30.62 inHg
Wind6.2 mph S
Humidity74%
Visibility—
Dew point24°
Sat, 1744° / 25°0Mostly clear
44 °Mostly clear

Gilroy, Saturday, 17 October

Mostly clear. High 44°, low 25°.

Pressure30.27 inHg
Wind5.3 mph SE
Humidity72%
Visibility—
Dew point29°
Sun, 1847° / 30°0Clear
47 °Clear

Gilroy, Sunday, 18 October

Clear. High 47°, low 30°.

Pressure30.15 inHg
Wind7.8 mph SE
Humidity68%
Visibility—
Dew point32°
Mon, 1954° / 34°0Mostly clear
54 °Mostly clear

Gilroy, Monday, 19 October

Mostly clear. High 54°, low 34°.

Pressure30.18 inHg
Wind7.9 mph SE
Humidity65%
Visibility—
Dew point36°
Tue, 2057° / 38°0Clear
57 °Clear

Gilroy, Tuesday, 20 October

Clear. High 57°, low 38°.

Pressure30.27 inHg
Wind7 mph SE
Humidity55%
Visibility—
Dew point34°
Wed, 2154° / 38°0Partly cloudy
54 °Partly cloudy

Gilroy, Wednesday, 21 October

Partly cloudy. High 54°, low 38°.

Pressure30.24 inHg
Wind19.8 mph NW
Humidity39%
Visibility—
Dew point28°
Thu, 2255° / 34°0Overcast
55 °Overcast

Gilroy, Thursday, 22 October

Overcast. High 55°, low 34°.

Pressure30.06 inHg
Wind7.2 mph SE
Humidity32%
Visibility—
Dew point18°
Fri, 2345° / 27°0.5Snow
45 °Snow

Gilroy, Friday, 23 October

Snow. High 45°, low 27°.

Pressure29.85 inHg
Wind9.6 mph NW
Humidity96%
Visibility—
Dew point32°

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 Gilroy, 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 Gilroy, 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.