As of 02:17 MDT

Weather in Oswego, MT

43°Current weather

Oswego, Thursday, 22 October, 02:17

Mostly clear. Feels like 43°. High 73°, low 41°.

Pressure29.94 inHg
Wind2.8 mph E
Humidity78%
Visibility6.2 mi
Dew point37°

Monthly outlook for Oswego, MT: average high 53.1°, average low 36.4°. That is 1.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 23 October (73.8°), the coolest 26 October (30.3°).

53.1°/36.4°
Average high / low
+1.9°
Above normal
2 / 2
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October53.7°51.5°+1.2°
1 November – 10 November52.1°44.9°+4°
11 November – 20 Novemberat normal40°—

October records over 66 years

90.7°4 October 2011All-time high
-3.5°30 October 1991All-time low

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

Fri, 2374° / 41°0.13Rain
74 °Rain

Oswego, Friday, 23 October

Rain. High 74°, low 41°.

Pressure29.56 inHg
Wind7.8 mph E
Humidity66%
Visibility6.2 mi
Dew point51°
Sat, 2446° / 34°0.06Light rain
46 °Light rain

Oswego, Saturday, 24 October

Light rain. High 46°, low 34°.

Pressure30.42 inHg
Wind11.5 mph W
Humidity62%
Visibility6.2 mi
Dew point26°
Sun, 2546° / 31°0Clear
46 °Clear

Oswego, Sunday, 25 October

Clear. High 46°, low 31°.

Pressure30.53 inHg
Wind13 mph E
Humidity61%
Visibility6.2 mi
Dew point24°
Mon, 2640° / 30°0Overcast
40 °Overcast

Oswego, Monday, 26 October

Overcast. High 40°, low 30°.

Pressure30.59 inHg
Wind9.2 mph E
Humidity76%
Visibility—
Dew point31°
Tue, 2742° / 35°0.01Light rain
42 °Light rain

Oswego, Tuesday, 27 October

Light rain. High 42°, low 35°.

Pressure30.42 inHg
Wind8 mph E
Humidity70%
Visibility—
Dew point32°
Wed, 2850° / 31°0Partly cloudy
50 °Partly cloudy

Oswego, Wednesday, 28 October

Partly cloudy. High 50°, low 31°.

Pressure30.42 inHg
Wind13 mph S
Humidity54%
Visibility—
Dew point26°
Thu, 2955° / 37°0Overcast
55 °Overcast

Oswego, Thursday, 29 October

Overcast. High 55°, low 37°.

Pressure29.80 inHg
Wind6.2 mph SW
Humidity35%
Visibility—
Dew point22°
Fri, 3061° / 48°0Clear
61 °Clear

Oswego, Friday, 30 October

Clear. High 61°, low 48°.

Pressure29.53 inHg
Wind18.6 mph W
Humidity41%
Visibility—
Dew point33°
Sat, 3150° / 41°0Light rain
50 °Light rain

Oswego, Saturday, 31 October

Light rain. High 50°, low 41°.

Pressure29.71 inHg
Wind12 mph W
Humidity62%
Visibility—
Dew point33°
Sun, 0145° / 34°0Clear
45 °Clear

Oswego, Sunday, 1 November

Clear. High 45°, low 34°.

Pressure30.12 inHg
Wind21.7 mph NW
Humidity40%
Visibility—
Dew point20°
Mon, 0247° / 32°0Overcast
47 °Overcast

Oswego, Monday, 2 November

Overcast. High 47°, low 32°.

Pressure30.30 inHg
Wind9.2 mph W
Humidity46%
Visibility—
Dew point23°
Tue, 0355° / 35°0Overcast
55 °Overcast

Oswego, Tuesday, 3 November

Overcast. High 55°, low 35°.

Pressure30.00 inHg
Wind10.7 mph S
Humidity38%
Visibility—
Dew point22°
Wed, 0457° / 36°0Overcast
57 °Overcast

Oswego, Wednesday, 4 November

Overcast. High 57°, low 36°.

Pressure29.56 inHg
Wind31.3 mph NW
Humidity62%
Visibility—
Dew point42°
Thu, 0549° / 32°0.03Light rain
49 °Light rain

Oswego, Thursday, 5 November

Light rain. High 49°, low 32°.

Pressure29.83 inHg
Wind12.9 mph W
Humidity45%
Visibility—
Dew point20°
Fri, 0659° / 43°0Mostly clear
59 °Mostly clear

Oswego, Friday, 6 November

Mostly clear. High 59°, low 43°.

Pressure29.77 inHg
Wind8.8 mph S
Humidity55%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0745° / 28°0.02Climate normal
45 °Climate normal

Oswego, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation13%
Record high72° (1999)
Record low-1° (2003)
Sun, 0843° / 27°0.04Climate normal
43 °Climate normal

Oswego, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (1999)
Record low-8° (2000)
Mon, 0941° / 25°0.04Climate normal
41 °Climate normal

Oswego, Monday, 9 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2016)
Record low-3° (2000)
Tue, 1040° / 24°0.04Climate normal
40 °Climate normal

Oswego, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high64° (1989)
Record low-1° (2022)
Wed, 1140° / 23°0.01Climate normal
40 °Climate normal

Oswego, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.01 in
Chance of precipitation15%
Record high61° (2016)
Record low-9° (2022)
Thu, 1241° / 23°0.03Climate normal
41 °Climate normal

Oswego, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.03 in
Chance of precipitation12%
Record high74° (1999)
Record low-4° (2012)
Fri, 1342° / 26°0.02Climate normal
42 °Climate normal

Oswego, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (1999)
Record low-3° (2014)
Sat, 1442° / 26°0.02Climate normal
42 °Climate normal

Oswego, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2016)
Record low-6° (2014)
Sun, 1541° / 24°0.01Climate normal
41 °Climate normal

Oswego, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.01 in
Chance of precipitation10%
Record high61° (1975)
Record low-8° (2014)
Mon, 1641° / 25°0.02Climate normal
41 °Climate normal

Oswego, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high60° (2021)
Record low-8° (1996)
Tue, 1738° / 23°0.02Climate normal
38 °Climate normal

Oswego, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high38°
Average low23°
Average precipitation0.02 in
Chance of precipitation13%
Record high58° (2009)
Record low-3° (1996)
Wed, 1840° / 22°0.03Climate normal
40 °Climate normal

Oswego, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.03 in
Chance of precipitation22%
Record high63° (2008)
Record low-6° (1996)
Thu, 1938° / 23°0.02Climate normal
38 °Climate normal

Oswego, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high38°
Average low23°
Average precipitation0.02 in
Chance of precipitation13%
Record high59° (1989)
Record low-5° (1978)
Fri, 2038° / 21°0.02Climate normal
38 °Climate normal

Oswego, Friday, 20 November

Climate normal for this date — 60-year average.

Average high38°
Average low21°
Average precipitation0.02 in
Chance of precipitation12%
Record high58° (1968)
Record low-14° (1978)

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 Oswego, 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 Oswego, 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.