As of 21:39 CDT

Weather in Forest Grove, MN

62°Current weather

Forest Grove, Saturday, 8 August, 21:39

Overcast. Feels like 62°. High 79°, low 54°.

Pressure29.85 inHg
Wind5.3 mph NE
Humidity92%
Visibility6.2 mi
Dew point60°

Monthly outlook for Forest Grove, MN: average high 75.5°, average low 54.8°. That is 1.1° above the climate normal for August. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 17 August (85.2°), the coolest 13 August (48.7°).

75.5°/54.8°
Average high / low
+1.1°
Above normal
3 / 6
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August77.1°74°+1.7°
18 August – 27 August72.8°73.1°-0.2°
28 August – 6 Septemberat normal71.1°

August records over 66 years

94.8°7 August 1983All-time high
40.3°28 August 1982All-time low

Climate normals and records are computed from the nearest reference point — Mizpah (4 mi).

Sun, 0976° / 58°0.05Light rain
76 °Light rain

Forest Grove, Sunday, 9 August

Light rain. High 76°, low 58°.

Pressure29.88 inHg
Wind4.7 mph N
Humidity46%
Visibility6.2 mi
Dew point51°
Mon, 1078° / 57°0Overcast
78 °Overcast

Forest Grove, Monday, 10 August

Overcast. High 78°, low 57°.

Pressure29.97 inHg
Wind7.6 mph NW
Humidity54%
Visibility6.2 mi
Dew point52°
Tue, 1178° / 58°0Clear
78 °Clear

Forest Grove, Tuesday, 11 August

Clear. High 78°, low 58°.

Pressure29.88 inHg
Wind7.7 mph N
Humidity36%
Visibility6.2 mi
Dew point47°
Wed, 1272° / 56°0Clear
72 °Clear

Forest Grove, Wednesday, 12 August

Clear. High 72°, low 56°.

Pressure30.00 inHg
Wind11.3 mph NW
Humidity38%
Visibility6.2 mi
Dew point43°
Thu, 1374° / 49°0Clear
74 °Clear

Forest Grove, Thursday, 13 August

Clear. High 74°, low 49°.

Pressure30.03 inHg
Wind8.1 mph NW
Humidity37%
Visibility
Dew point41°
Fri, 1480° / 51°0Partly cloudy
80 °Partly cloudy

Forest Grove, Friday, 14 August

Partly cloudy. High 80°, low 51°.

Pressure30.15 inHg
Wind4.9 mph E
Humidity34%
Visibility
Dew point43°
Sat, 1576° / 60°0Overcast
76 °Overcast

Forest Grove, Saturday, 15 August

Overcast. High 76°, low 60°.

Pressure30.15 inHg
Wind9.3 mph S
Humidity53%
Visibility
Dew point54°
Sun, 1674° / 57°0Overcast
74 °Overcast

Forest Grove, Sunday, 16 August

Overcast. High 74°, low 57°.

Pressure30.06 inHg
Wind7.1 mph NW
Humidity42%
Visibility
Dew point47°
Mon, 1785° / 54°0.02Light rain
85 °Light rain

Forest Grove, Monday, 17 August

Light rain. High 85°, low 54°.

Pressure29.97 inHg
Wind8.9 mph SE
Humidity28%
Visibility
Dew point42°
Tue, 1868° / 58°0.05Light rain
68 °Light rain

Forest Grove, Tuesday, 18 August

Light rain. High 68°, low 58°.

Pressure29.88 inHg
Wind11.9 mph NW
Humidity69%
Visibility
Dew point54°
Wed, 1974° / 52°0Clear
74 °Clear

Forest Grove, Wednesday, 19 August

Clear. High 74°, low 52°.

Pressure30.09 inHg
Wind10.4 mph N
Humidity34%
Visibility
Dew point39°
Thu, 2078° / 51°0Clear
78 °Clear

Forest Grove, Thursday, 20 August

Clear. High 78°, low 51°.

Pressure30.09 inHg
Wind5.9 mph E
Humidity32%
Visibility
Dew point41°
Fri, 2179° / 52°0Partly cloudy
79 °Partly cloudy

Forest Grove, Friday, 21 August

Partly cloudy. High 79°, low 52°.

Pressure29.94 inHg
Wind12.5 mph S
Humidity36%
Visibility
Dew point44°
Sat, 2267° / 58°0.19Rain
67 °Rain

Forest Grove, Saturday, 22 August

Rain. High 67°, low 58°.

Pressure29.56 inHg
Wind12.9 mph S
Humidity95%
Visibility
Dew point57°
Sun, 2372° / 52°0Overcast
72 °Overcast

Forest Grove, Sunday, 23 August

Overcast. High 72°, low 52°.

Pressure29.94 inHg
Wind13.5 mph W
Humidity59%
Visibility
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2474° / 59°0.09Climate normal
74 °Climate normal

Forest Grove, Monday, 24 August

Climate normal for this date — 60-year average.

Average high74°
Average low59°
Average precipitation0.09 in
Chance of precipitation37%
Record high89° (1976)
Record low42° (1977)
Tue, 2574° / 59°0.08Climate normal
74 °Climate normal

Forest Grove, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high74°
Average low59°
Average precipitation0.08 in
Chance of precipitation28%
Record high89° (2013)
Record low46° (2025)
Wed, 2673° / 58°0.11Climate normal
73 °Climate normal

Forest Grove, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.11 in
Chance of precipitation28%
Record high88° (2013)
Record low45° (1982)
Thu, 2773° / 57°0.08Climate normal
73 °Climate normal

Forest Grove, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high73°
Average low57°
Average precipitation0.08 in
Chance of precipitation28%
Record high90° (1984)
Record low43° (1982)
Fri, 2873° / 57°0.1Climate normal
73 °Climate normal

Forest Grove, Friday, 28 August

Climate normal for this date — 60-year average.

Average high73°
Average low57°
Average precipitation0.1 in
Chance of precipitation38%
Record high93° (1984)
Record low40° (1982)
Sat, 2972° / 58°0.12Climate normal
72 °Climate normal

Forest Grove, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high72°
Average low58°
Average precipitation0.12 in
Chance of precipitation40%
Record high87° (2012)
Record low46° (1976)
Sun, 3072° / 57°0.09Climate normal
72 °Climate normal

Forest Grove, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high72°
Average low57°
Average precipitation0.09 in
Chance of precipitation33%
Record high86° (1961)
Record low45° (2009)
Mon, 3172° / 57°0.15Climate normal
72 °Climate normal

Forest Grove, Monday, 31 August

Climate normal for this date — 60-year average.

Average high72°
Average low57°
Average precipitation0.15 in
Chance of precipitation40%
Record high84° (1990)
Record low46° (1970)
Tue, 0171° / 57°0.11Climate normal
71 °Climate normal

Forest Grove, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high71°
Average low57°
Average precipitation0.11 in
Chance of precipitation38%
Record high85° (1983)
Record low42° (1974)
Wed, 0271° / 56°0.13Climate normal
71 °Climate normal

Forest Grove, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0.13 in
Chance of precipitation40%
Record high90° (1983)
Record low40° (1974)
Thu, 0371° / 56°0.09Climate normal
71 °Climate normal

Forest Grove, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0.09 in
Chance of precipitation32%
Record high89° (2023)
Record low40° (1974)
Fri, 0471° / 56°0.07Climate normal
71 °Climate normal

Forest Grove, Friday, 4 September

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0.07 in
Chance of precipitation30%
Record high89° (2023)
Record low41° (2025)
Sat, 0570° / 56°0.11Climate normal
70 °Climate normal

Forest Grove, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high70°
Average low56°
Average precipitation0.11 in
Chance of precipitation40%
Record high89° (1978)
Record low42° (2025)
Sun, 0669° / 55°0.17Climate normal
69 °Climate normal

Forest Grove, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high69°
Average low55°
Average precipitation0.17 in
Chance of precipitation43%
Record high87° (1978)
Record low40° (2025)

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 Forest Grove, MN 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 Forest Grove, MN 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.