As of 07:43 MDT

Weather in Ollie, MT

30°Current weather

Ollie, Tuesday, 27 October, 07:43

Overcast. Feels like 19°. High 50°, low 30°.

Pressure29.91 inHg
Wind14.8 mph SE
Humidity97%
Visibility6.2 mi
Dew point29°

Monthly outlook for Ollie, MT: average high 53.8°, average low 40.3°. That is 4.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 7 November (65.9°), the coolest 27 October (29.8°).

53.8°/40.3°
Average high / low
+4.3°
Above normal
2 / 3
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November51.8°48.1°+2.1°
6 November – 15 November57.1°42.4°+8.2°
16 November – 25 Novemberat normal38.2°—

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).

Wed, 2853° / 38°0Clear
53 °Clear

Ollie, Wednesday, 28 October

Clear. High 53°, low 38°.

Pressure29.97 inHg
Wind14.3 mph W
Humidity49%
Visibility6.2 mi
Dew point29°
Thu, 2956° / 35°0Clear
56 °Clear

Ollie, Thursday, 29 October

Clear. High 56°, low 35°.

Pressure30.09 inHg
Wind4.1 mph S
Humidity47%
Visibility6.2 mi
Dew point30°
Fri, 3049° / 32°0.02Light rain
49 °Light rain

Ollie, Friday, 30 October

Light rain. High 49°, low 32°.

Pressure30.24 inHg
Wind15.4 mph E
Humidity75%
Visibility6.2 mi
Dew point35°
Sat, 3158° / 47°0Overcast
58 °Overcast

Ollie, Saturday, 31 October

Overcast. High 58°, low 47°.

Pressure29.94 inHg
Wind15.2 mph SE
Humidity90%
Visibility—
Dew point51°
Sun, 0157° / 47°0Overcast
57 °Overcast

Ollie, Sunday, 1 November

Overcast. High 57°, low 47°.

Pressure29.88 inHg
Wind8.1 mph E
Humidity97%
Visibility—
Dew point49°
Mon, 0249° / 36°0.43Rain
49 °Rain

Ollie, Monday, 2 November

Rain. High 49°, low 36°.

Pressure29.91 inHg
Wind21.7 mph NW
Humidity91%
Visibility—
Dew point40°
Tue, 0341° / 36°0.16Light rain
41 °Light rain

Ollie, Tuesday, 3 November

Light rain. High 41°, low 36°.

Pressure30.33 inHg
Wind15.2 mph NW
Humidity94%
Visibility—
Dew point36°
Wed, 0452° / 41°0Overcast
52 °Overcast

Ollie, Wednesday, 4 November

Overcast. High 52°, low 41°.

Pressure30.18 inHg
Wind12.7 mph SE
Humidity82%
Visibility—
Dew point41°
Thu, 0554° / 44°0Overcast
54 °Overcast

Ollie, Thursday, 5 November

Overcast. High 54°, low 44°.

Pressure30.03 inHg
Wind13.2 mph S
Humidity71%
Visibility—
Dew point42°
Fri, 0661° / 42°0Overcast
61 °Overcast

Ollie, Friday, 6 November

Overcast. High 61°, low 42°.

Pressure29.85 inHg
Wind10.8 mph SW
Humidity31%
Visibility—
Dew point24°
Sat, 0766° / 49°0Overcast
66 °Overcast

Ollie, Saturday, 7 November

Overcast. High 66°, low 49°.

Pressure29.68 inHg
Wind12.8 mph SW
Humidity25%
Visibility—
Dew point24°
Sun, 0855° / 46°0Overcast
55 °Overcast

Ollie, Sunday, 8 November

Overcast. High 55°, low 46°.

Pressure29.74 inHg
Wind24.7 mph NW
Humidity42%
Visibility—
Dew point31°
Mon, 0951° / 39°0Clear
51 °Clear

Ollie, Monday, 9 November

Clear. High 51°, low 39°.

Pressure30.15 inHg
Wind22.3 mph NW
Humidity53%
Visibility—
Dew point30°
Tue, 1054° / 38°0Overcast
54 °Overcast

Ollie, Tuesday, 10 November

Overcast. High 54°, low 38°.

Pressure30.09 inHg
Wind16.2 mph S
Humidity43%
Visibility—
Dew point27°
Wed, 1156° / 44°0Overcast
56 °Overcast

Ollie, Wednesday, 11 November

Overcast. High 56°, low 44°.

Pressure29.83 inHg
Wind10 mph W
Humidity31%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1242° / 24°0.03Climate normal
42 °Climate normal

Ollie, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.03 in
Chance of precipitation17%
Record high71° (1999)
Record low-8° (2022)
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)

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.