Monthly outlook for Ravenna, MT: average high 52.4°, average low 34.3°. That is 0° below the climate normal for October. Precipitation is expected on 9 days (about 1.5 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 20 October (69.2°), the coolest 31 October (18.9°).
52.4°/34.3°
Average high / low
−0°
Below normal
9 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
59°
54.6°
+2.4°
28 October – 6 November
41.4°
48.1°
-3.7°
7 November – 16 November
at normal
43.6°
—
October records over 66 years
86.5°3 October 2010All-time high
-3.6°25 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Clinton (10 mi).
Mon, 1968° / 37°0
68 °
Ravenna, Monday, 19 October
Partly cloudy. High 68°, low 37°.
Pressure29.94 inHg
Wind1.6 mph NE
Humidity49%
Visibility6.2 mi
Dew point37°
Tue, 2069° / 42°0
69 °
Ravenna, Tuesday, 20 October
Partly cloudy. High 69°, low 42°.
Pressure30.09 inHg
Wind1.1 mph N
Humidity49%
Visibility6.2 mi
Dew point38°
Wed, 2169° / 42°0
69 °
Ravenna, Wednesday, 21 October
Overcast. High 69°, low 42°.
Pressure30.06 inHg
Wind1.4 mph N
Humidity54%
Visibility6.2 mi
Dew point40°
Thu, 2267° / 44°0.06
67 °
Ravenna, Thursday, 22 October
Light rain. High 67°, low 44°.
Pressure29.88 inHg
Wind1.9 mph N
Humidity59%
Visibility6.2 mi
Dew point45°
Fri, 2351° / 45°0.59
51 °
Ravenna, Friday, 23 October
Rain. High 51°, low 45°.
Pressure29.83 inHg
Wind10.2 mph W
Humidity96%
Visibility—
Dew point47°
Sat, 2453° / 37°0
53 °
Ravenna, Saturday, 24 October
Mostly clear. High 53°, low 37°.
Pressure30.18 inHg
Wind6.1 mph W
Humidity54%
Visibility—
Dew point31°
Sun, 2542° / 35°0.06
42 °
Ravenna, Sunday, 25 October
Snow. High 42°, low 35°.
Pressure30.21 inHg
Wind4.5 mph W
Humidity77%
Visibility—
Dew point31°
Mon, 2652° / 30°0
52 °
Ravenna, Monday, 26 October
Clear. High 52°, low 30°.
Pressure30.09 inHg
Wind3 mph N
Humidity54%
Visibility—
Dew point29°
Tue, 2758° / 34°0
58 °
Ravenna, Tuesday, 27 October
Overcast. High 58°, low 34°.
Pressure29.77 inHg
Wind3.4 mph SE
Humidity38%
Visibility—
Dew point25°
Wed, 2850° / 38°0.12
50 °
Ravenna, Wednesday, 28 October
Snow. High 50°, low 38°.
Pressure29.59 inHg
Wind7.5 mph NW
Humidity47%
Visibility—
Dew point29°
Thu, 2937° / 32°0.06
37 °
Ravenna, Thursday, 29 October
Light snow. High 37°, low 32°.
Pressure29.65 inHg
Wind5 mph W
Humidity76%
Visibility—
Dew point28°
Fri, 3037° / 21°0.1
37 °
Ravenna, Friday, 30 October
Snow. High 37°, low 21°.
Pressure30.03 inHg
Wind8.7 mph W
Humidity67%
Visibility—
Dew point23°
Sat, 3142° / 19°0.04
42 °
Ravenna, Saturday, 31 October
Light snow. High 42°, low 19°.
Pressure30.15 inHg
Wind7.6 mph W
Humidity55%
Visibility—
Dew point20°
Sun, 0144° / 33°0.17
44 °
Ravenna, Sunday, 1 November
Snow. High 44°, low 33°.
Pressure30.06 inHg
Wind8.7 mph W
Humidity90%
Visibility—
Dew point36°
Mon, 0239° / 23°0.29
39 °
Ravenna, Monday, 2 November
Snow. High 39°, low 23°.
Pressure29.62 inHg
Wind5.1 mph W
Humidity94%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0347° / 31°0.03
47 °
Ravenna, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.03 in
Chance of precipitation22%
Record high64° (2020)
Record low-3° (1973)
Wed, 0447° / 32°0.07
47 °
Ravenna, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.07 in
Chance of precipitation40%
Record high62° (1980)
Record low-7° (1973)
Thu, 0547° / 31°0.07
47 °
Ravenna, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.07 in
Chance of precipitation37%
Record high65° (2020)
Record low-1° (1961)
Fri, 0646° / 30°0.08
46 °
Ravenna, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.08 in
Chance of precipitation43%
Record high64° (2012)
Record low12° (1961)
Sat, 0745° / 30°0.09
45 °
Ravenna, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low30°
Average precipitation0.09 in
Chance of precipitation45%
Record high59° (1978)
Record low8° (1961)
Sun, 0844° / 29°0.06
44 °
Ravenna, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.06 in
Chance of precipitation38%
Record high62° (2016)
Record low-3° (1994)
Mon, 0944° / 28°0.06
44 °
Ravenna, Monday, 9 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.06 in
Chance of precipitation42%
Record high63° (2016)
Record low2° (1986)
Tue, 1043° / 27°0.04
43 °
Ravenna, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.04 in
Chance of precipitation28%
Record high62° (2016)
Record low-22° (1986)
Wed, 1143° / 26°0.05
43 °
Ravenna, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.05 in
Chance of precipitation28%
Record high62° (2016)
Record low-11° (2000)
Thu, 1244° / 27°0.06
44 °
Ravenna, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.06 in
Chance of precipitation35%
Record high65° (1999)
Record low-10° (1986)
Fri, 1344° / 28°0.07
44 °
Ravenna, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.07 in
Chance of precipitation40%
Record high64° (2025)
Record low0° (2000)
Sat, 1443° / 28°0.06
43 °
Ravenna, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.06 in
Chance of precipitation35%
Record high60° (1999)
Record low-2° (2000)
Sun, 1544° / 26°0.02
44 °
Ravenna, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (2021)
Record low4° (1982)
Mon, 1642° / 27°0.06
42 °
Ravenna, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.06 in
Chance of precipitation42%
Record high56° (2001)
Record low-6° (1961)
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 Ravenna, 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 Ravenna, 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.