Jamestown, MI Weather Forecast & Current Conditions

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Jamestown, MI Weather Maps

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Jamestown Weather Map
UTC Time: 9/16/2026, 03:28
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Jamestown, MI Regional Weather

Expires:202609160400;;523261
ASUS43 KDTX 160310
RWRMI 
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
ISSUED BY NATIONAL WEATHER SERVICE GRAND RAPIDS MI
1100 PM EDT TUE SEP 15 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTION TO VISIBILITY.


MIZ043>046-050>051-056>058-064>065-071>073-077>080-160400-
SOUTHWEST LOWER MICHIGAN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BATTLE CREEK   MOCLDY    71  70  96 S5        30.18R TC  22           
BENTON HARBOR  MOCLDY    69  68  96 CALM      30.16R TC  21           
BIG RAPIDS     CLOUDY    68  66  94 NW2       30.15R TC  20           
COLDWATER      LGT RAIN  72  72 100 S2        30.17R TC  22           
HOLLAND        PTCLDY    66  65  96 CALM      30.16R TC  19           
GRAND RAPIDS   MOCLDY    67  65  93 S3        30.16R TC  19           
KALAMAZOO      MOCLDY    71  70  96 CALM      30.17R TC  22           
MARSHALL       MOCLDY    70  70 100 S3        30.17R TC  21           
MOUNT PLEASANT CLOUDY    70  64  83 SW3       30.15R TC  21           
MUSKEGON       MOCLDY    69  67  93 W5        30.14R TC  21           
SOUTH HAVEN    MOCLDY    70  66  88 S5        30.16R TC  21           
STURGIS        CLOUDY    73  72  94 S8        30.19R TC  23           
$$

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Jamestown, MI

Tonight
Mostly Cloudy
60°16°
0%
Wednesday
Rain Showers
72°/ 60° 22°/ 16°
50%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
50%
Friday
Partly Cloudy
72°/ 55° 22°/ 13°
80%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Sunday
Rain Showers
70°/ 55° 21°/ 13°
50%
Monday
Rain Showers
68°/ 52° 20°/ 11°
30%
Tuesday
Rain Showers
70°21°
20%

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows around 60. West winds around 10 mph in the evening becoming light.

Grand Rapids, MI

Tonight
Cloudy
58°14°
0%
Wednesday
Partly Cloudy
72°/ 58° 22°/ 14°
50%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
50%
Friday
Partly Cloudy
72°/ 55° 22°/ 13°
70%
Saturday
Thunderstorms
70°/ 58° 21°/ 14°
90%
Sunday
Thunderstorms
70°/ 55° 21°/ 13°
50%
Monday
Rain Showers
68°/ 52° 20°/ 11°
30%
Tuesday
Rain Showers
70°21°
20%

Night: Partly cloudy. Lows in the upper 50s. West winds around 10 mph in the evening becoming light.

Holland, MI

Tonight
Thunderstorms
62°17°
50%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
60%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
50%
Friday
Partly Cloudy
75°/ 55° 24°/ 13°
70%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Monday
Rain Showers
70°/ 52° 21°/ 11°
40%
Tuesday
Rain Showers
70°21°
20%

Night: Partly cloudy in the evening then becoming mostly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Light winds.

Hastings, MI

Tonight
Thunderstorms
62°17°
50%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
60%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
50%
Friday
Partly Cloudy
72°/ 55° 22°/ 13°
70%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Sunday
Thunderstorms
70°/ 55° 21°/ 13°
50%
Monday
Rain Showers
68°/ 52° 20°/ 11°
40%
Tuesday
Rain Showers
70°21°
20%

Night: Partly cloudy in the evening then becoming mostly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the lower 60s. West winds around 10 mph in the evening becoming light.

Muskegon, MI

Tonight
Mostly Cloudy
58°14°
0%
Wednesday
Mostly Cloudy
75°/ 58° 24°/ 14°
50%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
50%
Friday
Partly Cloudy
72°/ 55° 22°/ 13°
80%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
50%
Monday
Rain Showers
68°/ 52° 20°/ 11°
30%
Tuesday
Partly Cloudy
72°22°
0%

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 50s. West winds 5 to 10 mph in the evening becoming light. Gusts up to 20 mph.

Ionia, MI

Tonight
Rain Showers
60°16°
20%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
50%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
50%
Friday
Partly Cloudy
72°/ 55° 22°/ 13°
70%
Saturday
Thunderstorms
70°/ 58° 21°/ 14°
90%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Monday
Rain Showers
68°/ 52° 20°/ 11°
30%
Tuesday
Rain Showers
70°21°
20%

Night: Partly cloudy. A 20 percent chance of showers after midnight. Lows around 60. West winds around 10 mph in the evening becoming light.

South Haven, MI

Tonight
Thunderstorms
62°17°
50%
Wednesday
Thunderstorms
75°/ 62° 24°/ 17°
70%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Friday
Partly Cloudy
75°/ 58° 24°/ 14°
70%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
80%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Monday
Rain Showers
72°/ 52° 22°/ 11°
40%
Tuesday
Rain Showers
72°22°
20%

Night: Partly cloudy in the evening then becoming mostly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Light winds.

Fremont, MI

Tonight
Mostly Cloudy
55°13°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
40%
Thursday
Rain Showers
78°/ 52° 26°/ 11°
40%
Friday
Partly Cloudy
72°/ 52° 22°/ 11°
80%
Saturday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Sunday
Rain Showers
70°/ 52° 21°/ 11°
40%
Monday
Rain Showers
68°/ 48° 20°/
20%
Tuesday
Rain Showers
70°21°
20%

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s. West winds 5 to 10 mph in the evening becoming light.

Kalamazoo, MI

Tonight
Thunderstorms
62°17°
60%
Wednesday
Thunderstorms
75°/ 62° 24°/ 17°
70%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Friday
Partly Cloudy
75°/ 58° 24°/ 14°
70%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
80%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Monday
Rain Showers
72°/ 52° 22°/ 11°
40%
Tuesday
Rain Showers
72°22°
20%

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. Lows in the lower 60s. Light winds. Chance of rain 60 percent.

Greenville, MI

Tonight
Cloudy
58°14°
0%
Wednesday
Partly Cloudy
72°/ 55° 22°/ 13°
50%
Thursday
Rain Showers
75°/ 52° 24°/ 11°
20%
Friday
Partly Cloudy
72°/ 52° 22°/ 11°
70%
Saturday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Sunday
Rain Showers
70°/ 52° 21°/ 11°
50%
Monday
Rain Showers
68°/ 50° 20°/ 10°
30%
Tuesday
Rain Showers
70°21°
20%

Night: Partly cloudy. Lows in the upper 50s. West winds 5 to 10 mph in the evening becoming light.

Battle Creek, MI

Tonight
Thunderstorms
65°18°
60%
Wednesday
Thunderstorms
75°/ 62° 24°/ 17°
70%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Friday
Partly Cloudy
75°/ 55° 24°/ 13°
50%
Saturday
Thunderstorms
72°/ 60° 22°/ 16°
80%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Monday
Rain Showers
70°/ 52° 21°/ 11°
40%
Tuesday
Rain Showers
72°22°
20%

Night: Showers likely and a chance of thunderstorms. Lows in the mid 60s. Light winds. Chance of rain 60 percent.

Charlotte, MI

Tonight
Thunderstorms
62°17°
50%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
60%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
50%
Friday
Partly Cloudy
72°/ 55° 22°/ 13°
60%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Monday
Rain Showers
68°/ 52° 20°/ 11°
30%
Tuesday
Rain Showers
70°21°
20%

Night: Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 60s. West winds around 10 mph in the evening becoming light.

Benton Harbor, MI

Tonight
Thunderstorms
60°16°
50%
Wednesday
Thunderstorms
75°/ 62° 24°/ 17°
50%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Friday
Cloudy
78°/ 58° 26°/ 14°
60%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
80%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
60%
Monday
Thunderstorms
72°/ 52° 22°/ 11°
40%
Tuesday
Rain Showers
72°22°
20%

Night: Mostly cloudy with a chance of showers and thunderstorms. Lows around 60. North winds around 5 mph. Chance of rain 50 percent.

Big Rapids, MI

Tonight
Mostly Cloudy
55°13°
0%
Wednesday
Partly Cloudy
72°/ 55° 22°/ 13°
40%
Thursday
Rain Showers
75°/ 52° 24°/ 11°
20%
Friday
Partly Cloudy
72°/ 52° 22°/ 11°
70%
Saturday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
40%
Monday
Rain Showers
68°/ 48° 20°/
20%
Tuesday
Rain Showers
70°21°
20%

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s. West winds 5 to 10 mph in the evening becoming light.

Hart, MI

Tonight
Mostly Cloudy
55°13°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
20%
Thursday
Rain Showers
75°/ 52° 24°/ 11°
40%
Friday
Partly Cloudy
72°/ 52° 22°/ 11°
80%
Saturday
Thunderstorms
72°/ 55° 22°/ 13°
90%
Sunday
Rain Showers
72°/ 52° 22°/ 11°
40%
Monday
Rain Showers
70°/ 50° 21°/ 10°
20%
Tuesday
Partly Cloudy
72°22°
0%

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s. West winds 5 to 10 mph becoming north after midnight. Gusts up to 20 mph.

Saint Johns, MI

Tonight
Rain Showers
62°17°
20%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
50%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
50%
Friday
Partly Cloudy
72°/ 55° 22°/ 13°
60%
Saturday
Thunderstorms
70°/ 58° 21°/ 14°
90%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Monday
Rain Showers
70°/ 52° 21°/ 11°
30%
Tuesday
Rain Showers
70°21°
20%

Night: Partly cloudy with a 20 percent chance of showers. Lows in the lower 60s. West winds around 10 mph in the evening becoming light.

Dowagiac, MI

Tonight
Thunderstorms
62°17°
60%
Wednesday
Thunderstorms
75°/ 65° 24°/ 18°
50%
Thursday
Thunderstorms
80°/ 60° 27°/ 16°
50%
Friday
Cloudy
78°/ 58° 26°/ 14°
50%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
80%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
60%
Monday
Thunderstorms
72°/ 55° 22°/ 13°
40%
Tuesday
Rain Showers
72°22°
20%

Night: Mostly cloudy with a chance of thunderstorms. Showers likely late this evening, then a chance of showers. Lows in the lower 60s. North winds around 5 mph. Chance of rain 60 percent.

Sturgis, MI

Tonight
Thunderstorms
65°18°
60%
Wednesday
Thunderstorms
75°/ 65° 24°/ 18°
50%
Thursday
Thunderstorms
78°/ 60° 26°/ 16°
50%
Friday
Cloudy
75°/ 58° 24°/ 14°
50%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
60%
Monday
Thunderstorms
72°/ 55° 22°/ 13°
40%
Tuesday
Rain Showers
72°22°
20%

Night: Showers likely with a chance of thunderstorms. Lows in the mid 60s. Northwest winds around 5 mph. Chance of rain 60 percent.

Niles, MI

Tonight
Thunderstorms
62°17°
60%
Wednesday
Thunderstorms
78°/ 65° 26°/ 18°
50%
Thursday
Thunderstorms
78°/ 60° 26°/ 16°
50%
Friday
Rain Showers
78°/ 58° 26°/ 14°
60%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
80%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
60%
Monday
Thunderstorms
72°/ 55° 22°/ 13°
40%
Tuesday
Rain Showers
75°24°
20%

Night: Mostly cloudy with a chance of thunderstorms. Showers likely late this evening, then a chance of showers. Lows in the lower 60s. North winds around 5 mph. Chance of rain 60 percent.

Mount Pleasant, MI

Tonight
Mostly Cloudy
55°13°
0%
Wednesday
Partly Cloudy
72°/ 55° 22°/ 13°
40%
Thursday
Rain Showers
75°/ 52° 24°/ 11°
40%
Friday
Partly Cloudy
72°/ 52° 22°/ 11°
70%
Saturday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Sunday
Rain Showers
70°/ 52° 21°/ 11°
40%
Monday
Rain Showers
68°/ 48° 20°/
30%
Tuesday
Rain Showers
70°21°
20%

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s. West winds 5 to 10 mph in the evening becoming light.

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