Monthly outlook for Olga, ND: average high 53.7°, average low 38.5°. That is 3.4° above the climate normal for October. Precipitation is expected on 4 days (about 2.5 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 23 October (67.6°), the coolest 1 November (12.6°).
53.7°/38.5°
Average high / low
+3.4°
Above normal
4 / 4
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
58.9°
49.5°
+5.2°
27 October – 5 November
45°
42.9°
+1.2°
6 November – 15 November
at normal
35.8°
—
October records over 66 years
85.1°4 October 1963All-time high
5°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Walhalla (10 mi).
Sun, 1861° / 44°0
61 °
Olga, Sunday, 18 October
Partly cloudy. High 61°, low 44°.
Pressure30.03 inHg
Wind12.8 mph W
Humidity36%
Visibility6.2 mi
Dew point33°
Mon, 1957° / 37°0
57 °
Olga, Monday, 19 October
Clear. High 57°, low 37°.
Pressure30.33 inHg
Wind5.7 mph SE
Humidity44%
Visibility6.2 mi
Dew point32°
Tue, 2062° / 42°0
62 °
Olga, Tuesday, 20 October
Overcast. High 62°, low 42°.
Pressure30.15 inHg
Wind8.2 mph S
Humidity76%
Visibility6.2 mi
Dew point46°
Wed, 2156° / 43°0
56 °
Olga, Wednesday, 21 October
Clear. High 56°, low 43°.
Pressure30.24 inHg
Wind7.8 mph N
Humidity66%
Visibility—
Dew point41°
Thu, 2264° / 42°0
64 °
Olga, Thursday, 22 October
Partly cloudy. High 64°, low 42°.
Pressure30.12 inHg
Wind11.9 mph S
Humidity64%
Visibility—
Dew point47°
Fri, 2368° / 56°0.13
68 °
Olga, Friday, 23 October
Light rain. High 68°, low 56°.
Pressure29.77 inHg
Wind16.5 mph SE
Humidity60%
Visibility—
Dew point52°
Sat, 2463° / 41°0.72
63 °
Olga, Saturday, 24 October
Rain. High 63°, low 41°.
Pressure29.56 inHg
Wind26.4 mph N
Humidity96%
Visibility—
Dew point50°
Sun, 2544° / 37°0.01
44 °
Olga, Sunday, 25 October
Light rain. High 44°, low 37°.
Pressure30.18 inHg
Wind26.3 mph N
Humidity59%
Visibility—
Dew point29°
Mon, 2652° / 36°0.02
52 °
Olga, Monday, 26 October
Light rain. High 52°, low 36°.
Pressure29.85 inHg
Wind21.4 mph SE
Humidity69%
Visibility—
Dew point38°
Tue, 2760° / 46°0.08
60 °
Olga, Tuesday, 27 October
Light rain. High 60°, low 46°.
Pressure29.47 inHg
Wind18.5 mph SW
Humidity40%
Visibility—
Dew point32°
Wed, 2853° / 44°0
53 °
Olga, Wednesday, 28 October
Mostly clear. High 53°, low 44°.
Pressure29.68 inHg
Wind17.7 mph W
Humidity41%
Visibility—
Dew point28°
Thu, 2954° / 41°0
54 °
Olga, Thursday, 29 October
Overcast. High 54°, low 41°.
Pressure29.65 inHg
Wind15.2 mph SW
Humidity30%
Visibility—
Dew point21°
Fri, 3042° / 37°0.01
42 °
Olga, Friday, 30 October
Light snow. High 42°, low 37°.
Pressure29.77 inHg
Wind26.7 mph NE
Humidity65%
Visibility—
Dew point29°
Sat, 3132° / 23°1.52
32 °
Olga, Saturday, 31 October
Heavy snow. High 32°, low 23°.
Pressure29.50 inHg
Wind33.4 mph N
Humidity88%
Visibility—
Dew point27°
Sun, 0129° / 13°0
29 °
Olga, Sunday, 1 November
Overcast. High 29°, low 13°.
Pressure30.15 inHg
Wind7.6 mph W
Humidity81%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0242° / 29°0.06
42 °
Olga, Monday, 2 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.06 in
Chance of precipitation23%
Record high67° (1965)
Record low-1° (1984)
Tue, 0341° / 28°0.04
41 °
Olga, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.04 in
Chance of precipitation18%
Record high64° (2008)
Record low1° (1991)
Wed, 0440° / 27°0.04
40 °
Olga, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.04 in
Chance of precipitation20%
Record high65° (1975)
Record low-4° (1991)
Thu, 0541° / 28°0.02
41 °
Olga, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high68° (1975)
Record low9° (1991)
Fri, 0639° / 26°0.07
39 °
Olga, Friday, 6 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.07 in
Chance of precipitation20%
Record high65° (2016)
Record low-4° (1991)
Sat, 0738° / 25°0.06
38 °
Olga, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.06 in
Chance of precipitation27%
Record high63° (1999)
Record low-6° (2003)
Sun, 0838° / 25°0.05
38 °
Olga, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.05 in
Chance of precipitation15%
Record high66° (2020)
Record low-9° (2003)
Mon, 0936° / 24°0.03
36 °
Olga, Monday, 9 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.03 in
Chance of precipitation25%
Record high62° (2016)
Record low-6° (2017)
Tue, 1033° / 22°0.05
33 °
Olga, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.05 in
Chance of precipitation23%
Record high55° (2016)
Record low-7° (2017)
Wed, 1133° / 21°0.03
33 °
Olga, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high33°
Average low21°
Average precipitation0.03 in
Chance of precipitation20%
Record high58° (2005)
Record low-11° (1986)
Thu, 1234° / 22°0.04
34 °
Olga, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.04 in
Chance of precipitation25%
Record high58° (1981)
Record low-5° (1995)
Fri, 1335° / 21°0.05
35 °
Olga, Friday, 13 November
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.05 in
Chance of precipitation18%
Record high60° (2007)
Record low-9° (1986)
Sat, 1436° / 22°0.02
36 °
Olga, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.02 in
Chance of precipitation12%
Record high61° (2025)
Record low-5° (1996)
Sun, 1535° / 23°0.04
35 °
Olga, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.04 in
Chance of precipitation17%
Record high52° (1981)
Record low-4° (1992)
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 Olga, ND 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 Olga, ND 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.