As of 06:23 MDT

Weather in Ollie, MT

42°Current weather

Ollie, Wednesday, 28 October, 06:23

Clear. Feels like 36°. High 52°, low 38°.

Pressure29.88 inHg
Wind11.9 mph W
Humidity68%
Visibility6.2 mi
Dew point32°

Monthly outlook for Ollie, MT: average high 53.8°, average low 39.1°. That is 4.6° above the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 9 November (64.5°), the coolest 12 November (31.6°).

53.8°/39.1°
Average high / low
+4.6°
Above normal
4 / 3
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November54°47.6°+3.6°
7 November – 16 November53.4°42.1°+6.3°
17 November – 26 Novemberat normal37.3°—

October records over 66 years

89.4°1 October 2011All-time high
-7.8°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Golva (11 mi).

Thu, 2954° / 32°0Clear
54 °Clear

Ollie, Thursday, 29 October

Clear. High 54°, low 32°.

Pressure30.12 inHg
Wind10.2 mph SE
Humidity51%
Visibility6.2 mi
Dew point31°
Fri, 3049° / 32°0.04Light rain
49 °Light rain

Ollie, Friday, 30 October

Light rain. High 49°, low 32°.

Pressure30.21 inHg
Wind14.1 mph E
Humidity78%
Visibility3.6 mi
Dew point37°
Sat, 3159° / 47°0Overcast
59 °Overcast

Ollie, Saturday, 31 October

Overcast. High 59°, low 47°.

Pressure30.00 inHg
Wind11.2 mph S
Humidity83%
Visibility6.2 mi
Dew point50°
Sun, 0163° / 45°0.02Light rain
63 °Light rain

Ollie, Sunday, 1 November

Light rain. High 63°, low 45°.

Pressure29.80 inHg
Wind13.4 mph SE
Humidity74%
Visibility—
Dew point48°
Mon, 0251° / 39°0.49Rain
51 °Rain

Ollie, Monday, 2 November

Rain. High 51°, low 39°.

Pressure30.03 inHg
Wind23 mph NW
Humidity82%
Visibility—
Dew point39°
Tue, 0352° / 40°0Overcast
52 °Overcast

Ollie, Tuesday, 3 November

Overcast. High 52°, low 40°.

Pressure30.21 inHg
Wind13.6 mph NW
Humidity77%
Visibility—
Dew point40°
Wed, 0452° / 39°0Partly cloudy
52 °Partly cloudy

Ollie, Wednesday, 4 November

Partly cloudy. High 52°, low 39°.

Pressure30.18 inHg
Wind7.3 mph NW
Humidity67%
Visibility—
Dew point37°
Thu, 0553° / 38°0Clear
53 °Clear

Ollie, Thursday, 5 November

Clear. High 53°, low 38°.

Pressure30.15 inHg
Wind14.2 mph SE
Humidity57%
Visibility—
Dew point33°
Fri, 0655° / 37°0Clear
55 °Clear

Ollie, Friday, 6 November

Clear. High 55°, low 37°.

Pressure29.97 inHg
Wind15.7 mph S
Humidity56%
Visibility—
Dew point33°
Sat, 0761° / 42°0Clear
61 °Clear

Ollie, Saturday, 7 November

Clear. High 61°, low 42°.

Pressure29.80 inHg
Wind7.6 mph SW
Humidity31%
Visibility—
Dew point26°
Sun, 0858° / 46°0Overcast
58 °Overcast

Ollie, Sunday, 8 November

Overcast. High 58°, low 46°.

Pressure29.88 inHg
Wind16.1 mph W
Humidity47%
Visibility—
Dew point34°
Mon, 0964° / 47°0.04Light rain
64 °Light rain

Ollie, Monday, 9 November

Light rain. High 64°, low 47°.

Pressure29.71 inHg
Wind19.7 mph W
Humidity33%
Visibility—
Dew point28°
Tue, 1051° / 38°0Partly cloudy
51 °Partly cloudy

Ollie, Tuesday, 10 November

Partly cloudy. High 51°, low 38°.

Pressure29.88 inHg
Wind26.7 mph NW
Humidity45%
Visibility—
Dew point28°
Wed, 1147° / 35°0.07Light rain
47 °Light rain

Ollie, Wednesday, 11 November

Light rain. High 47°, low 35°.

Pressure29.71 inHg
Wind24.5 mph W
Humidity75%
Visibility—
Dew point33°
Thu, 1239° / 32°0Overcast
39 °Overcast

Ollie, Thursday, 12 November

Overcast. High 39°, low 32°.

Pressure29.85 inHg
Wind21 mph NW
Humidity70%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1342° / 26°0.03Climate normal
42 °Climate normal

Ollie, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.03 in
Chance of precipitation13%
Record high65° (1990)
Record low-12° (2014)
Sat, 1442° / 27°0.02Climate normal
42 °Climate normal

Ollie, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.02 in
Chance of precipitation13%
Record high66° (1990)
Record low-14° (2014)
Sun, 1542° / 25°0.01Climate normal
42 °Climate normal

Ollie, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.01 in
Chance of precipitation15%
Record high64° (2001)
Record low-17° (2014)
Mon, 1642° / 26°0.02Climate normal
42 °Climate normal

Ollie, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high65° (2001)
Record low0° (2014)
Tue, 1740° / 25°0.02Climate normal
40 °Climate normal

Ollie, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (2001)
Record low0° (1996)
Wed, 1841° / 24°0.03Climate normal
41 °Climate normal

Ollie, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation20%
Record high64° (2008)
Record low-1° (2022)
Thu, 1938° / 24°0.04Climate normal
38 °Climate normal

Ollie, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.04 in
Chance of precipitation27%
Record high63° (2003)
Record low-1° (1978)
Fri, 2038° / 22°0.02Climate normal
38 °Climate normal

Ollie, Friday, 20 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation13%
Record high60° (1990)
Record low-10° (1985)
Sat, 2137° / 22°0.02Climate normal
37 °Climate normal

Ollie, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.02 in
Chance of precipitation17%
Record high61° (2012)
Record low-10° (1977)
Sun, 2237° / 22°0.02Climate normal
37 °Climate normal

Ollie, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.02 in
Chance of precipitation17%
Record high58° (2017)
Record low-5° (1977)
Mon, 2336° / 21°0.02Climate normal
36 °Climate normal

Ollie, Monday, 23 November

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.02 in
Chance of precipitation15%
Record high59° (2017)
Record low-17° (1985)
Tue, 2437° / 21°0.01Climate normal
37 °Climate normal

Ollie, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high37°
Average low21°
Average precipitation0.01 in
Chance of precipitation10%
Record high56° (2017)
Record low-20° (1985)
Wed, 2535° / 21°0.04Climate normal
35 °Climate normal

Ollie, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high35°
Average low21°
Average precipitation0.04 in
Chance of precipitation23%
Record high64° (1960)
Record low-12° (2010)
Thu, 2634° / 19°0.02Climate normal
34 °Climate normal

Ollie, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high34°
Average low19°
Average precipitation0.02 in
Chance of precipitation17%
Record high60° (1998)
Record low-16° (1985)

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 Ollie, 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 Ollie, 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.